About the Execution of Smart+red for FlexibleBarrier-PT-10b
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
397.283 | 41536.00 | 60542.00 | 362.70 | T?TTTFF?FTT??TTF | normal |
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.r171-tall-167838858700503.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 smartxred
Input is FlexibleBarrier-PT-10b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r171-tall-167838858700503
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 6.9K Feb 25 12:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 12:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 12:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 12:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 25 12:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 12:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 30K Feb 25 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 374K 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 booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679477562808
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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-10b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-22 09:32:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 09:32:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 09:32:44] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2023-03-22 09:32:44] [INFO ] Transformed 1402 places.
[2023-03-22 09:32:44] [INFO ] Transformed 1613 transitions.
[2023-03-22 09:32:44] [INFO ] Found NUPN structural information;
[2023-03-22 09:32:44] [INFO ] Parsed PT model containing 1402 places and 1613 transitions and 4025 arcs in 223 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 134 resets, run finished after 505 ms. (steps per millisecond=19 ) properties (out of 15) seen :3
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 12) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 1613 rows 1402 cols
[2023-03-22 09:32:45] [INFO ] Computed 12 place invariants in 42 ms
[2023-03-22 09:32:46] [INFO ] After 974ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-22 09:32:47] [INFO ] [Nat]Absence check using 12 positive place invariants in 22 ms returned sat
[2023-03-22 09:32:48] [INFO ] After 1362ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :9
[2023-03-22 09:32:49] [INFO ] Deduced a trap composed of 448 places in 310 ms of which 6 ms to minimize.
[2023-03-22 09:32:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 424 ms
[2023-03-22 09:32:50] [INFO ] Deduced a trap composed of 443 places in 262 ms of which 1 ms to minimize.
[2023-03-22 09:32:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 371 ms
[2023-03-22 09:32:50] [INFO ] After 3202ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :9
Attempting to minimize the solution found.
Minimization took 805 ms.
[2023-03-22 09:32:51] [INFO ] After 4958ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :9
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 9 different solutions.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 199 ms.
Support contains 28 out of 1402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1402/1402 places, 1613/1613 transitions.
Graph (trivial) has 1111 edges and 1402 vertex of which 44 / 1402 are part of one of the 7 SCC in 6 ms
Free SCC test removed 37 places
Drop transitions removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Drop transitions removed 261 transitions
Trivial Post-agglo rules discarded 261 transitions
Performed 261 trivial Post agglomeration. Transition count delta: 261
Iterating post reduction 0 with 261 rules applied. Total rules applied 262 place count 1365 transition count 1307
Reduce places removed 261 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 264 rules applied. Total rules applied 526 place count 1104 transition count 1304
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 529 place count 1101 transition count 1304
Performed 169 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 169 Pre rules applied. Total rules applied 529 place count 1101 transition count 1135
Deduced a syphon composed of 169 places in 2 ms
Reduce places removed 169 places and 0 transitions.
Iterating global reduction 3 with 338 rules applied. Total rules applied 867 place count 932 transition count 1135
Discarding 499 places :
Symmetric choice reduction at 3 with 499 rule applications. Total rules 1366 place count 433 transition count 636
Iterating global reduction 3 with 499 rules applied. Total rules applied 1865 place count 433 transition count 636
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 1865 place count 433 transition count 628
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 1881 place count 425 transition count 628
Discarding 72 places :
Symmetric choice reduction at 3 with 72 rule applications. Total rules 1953 place count 353 transition count 556
Iterating global reduction 3 with 72 rules applied. Total rules applied 2025 place count 353 transition count 556
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 3 with 68 rules applied. Total rules applied 2093 place count 353 transition count 488
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 4 with 118 rules applied. Total rules applied 2211 place count 294 transition count 429
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 2219 place count 290 transition count 455
Free-agglomeration rule applied 77 times.
Iterating global reduction 4 with 77 rules applied. Total rules applied 2296 place count 290 transition count 378
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 4 with 77 rules applied. Total rules applied 2373 place count 213 transition count 378
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 2378 place count 208 transition count 373
Iterating global reduction 5 with 5 rules applied. Total rules applied 2383 place count 208 transition count 373
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 2388 place count 208 transition count 368
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 2391 place count 208 transition count 365
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 2393 place count 208 transition count 365
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 2394 place count 208 transition count 365
Applied a total of 2394 rules in 276 ms. Remains 208 /1402 variables (removed 1194) and now considering 365/1613 (removed 1248) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276 ms. Remains : 208/1402 places, 365/1613 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 8) seen :3
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-22 09:32:52] [INFO ] Flow matrix only has 351 transitions (discarded 14 similar events)
// Phase 1: matrix 351 rows 208 cols
[2023-03-22 09:32:52] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-22 09:32:52] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 09:32:52] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 09:32:52] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-22 09:32:52] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-22 09:32:52] [INFO ] After 100ms SMT Verify possible using 78 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-22 09:32:52] [INFO ] After 241ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 98 ms.
[2023-03-22 09:32:53] [INFO ] After 572ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 8 ms.
Support contains 24 out of 208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 365/365 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 208 transition count 363
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 206 transition count 363
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 206 transition count 362
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 205 transition count 362
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 204 transition count 361
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 204 transition count 361
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 201 transition count 358
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 201 transition count 357
Applied a total of 15 rules in 24 ms. Remains 201 /208 variables (removed 7) and now considering 357/365 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 201/208 places, 357/365 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-22 09:32:53] [INFO ] Flow matrix only has 343 transitions (discarded 14 similar events)
// Phase 1: matrix 343 rows 201 cols
[2023-03-22 09:32:53] [INFO ] Computed 12 place invariants in 4 ms
[2023-03-22 09:32:53] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 09:32:53] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 09:32:53] [INFO ] After 154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 09:32:53] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-22 09:32:53] [INFO ] After 96ms SMT Verify possible using 77 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-22 09:32:53] [INFO ] After 215ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 91 ms.
[2023-03-22 09:32:53] [INFO ] After 521ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 4 ms.
Support contains 23 out of 201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 201/201 places, 357/357 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 200 transition count 356
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 199 transition count 355
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 199 transition count 355
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 199 transition count 354
Applied a total of 5 rules in 17 ms. Remains 199 /201 variables (removed 2) and now considering 354/357 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 199/201 places, 354/357 transitions.
Incomplete random walk after 10000 steps, including 146 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 640661 steps, run timeout after 3001 ms. (steps per millisecond=213 ) properties seen :{}
Probabilistic random walk after 640661 steps, saw 139607 distinct states, run finished after 3002 ms. (steps per millisecond=213 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-22 09:32:57] [INFO ] Flow matrix only has 340 transitions (discarded 14 similar events)
// Phase 1: matrix 340 rows 199 cols
[2023-03-22 09:32:57] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-22 09:32:57] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 09:32:57] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 09:32:57] [INFO ] After 151ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 09:32:57] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-22 09:32:57] [INFO ] After 92ms SMT Verify possible using 77 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-22 09:32:57] [INFO ] After 198ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 84 ms.
[2023-03-22 09:32:57] [INFO ] After 503ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 6 ms.
Support contains 23 out of 199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 354/354 transitions.
Applied a total of 0 rules in 9 ms. Remains 199 /199 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 199/199 places, 354/354 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 354/354 transitions.
Applied a total of 0 rules in 6 ms. Remains 199 /199 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 09:32:57] [INFO ] Flow matrix only has 340 transitions (discarded 14 similar events)
[2023-03-22 09:32:57] [INFO ] Invariant cache hit.
[2023-03-22 09:32:57] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-22 09:32:57] [INFO ] Flow matrix only has 340 transitions (discarded 14 similar events)
[2023-03-22 09:32:57] [INFO ] Invariant cache hit.
[2023-03-22 09:32:57] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-22 09:32:58] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
[2023-03-22 09:32:58] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-22 09:32:58] [INFO ] Flow matrix only has 340 transitions (discarded 14 similar events)
[2023-03-22 09:32:58] [INFO ] Invariant cache hit.
[2023-03-22 09:32:58] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 526 ms. Remains : 199/199 places, 354/354 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 199 transition count 324
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 62 place count 183 transition count 308
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 96 place count 149 transition count 272
Iterating global reduction 2 with 34 rules applied. Total rules applied 130 place count 149 transition count 272
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 2 with 25 rules applied. Total rules applied 155 place count 149 transition count 247
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 156 place count 149 transition count 246
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 157 place count 149 transition count 246
Applied a total of 157 rules in 20 ms. Remains 149 /199 variables (removed 50) and now considering 246/354 (removed 108) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 246 rows 149 cols
[2023-03-22 09:32:58] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-22 09:32:58] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 09:32:58] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 09:32:58] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 09:32:58] [INFO ] After 190ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-22 09:32:58] [INFO ] After 293ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2023-03-22 09:32:58] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-22 09:32:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 199 places, 354 transitions and 1382 arcs took 2 ms.
[2023-03-22 09:32:58] [INFO ] Flatten gal took : 55 ms
Total runtime 14631 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running FlexibleBarrier (PT), instance 10b
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart
GOT IT HERE. BS
Petri model created: 199 places, 354 transitions, 1382 arcs.
Final Score: 6763.195
Took : 24 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
BK_STOP 1679477604344
--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
ERROR in file model.sm near line 1942:
syntax error
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="FlexibleBarrier-PT-10b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is FlexibleBarrier-PT-10b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r171-tall-167838858700503"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-10b.tgz
mv FlexibleBarrier-PT-10b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;