About the Execution of Marcie+red for NoC3x3-PT-1B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9791.516 | 3600000.00 | 3647940.00 | 9990.90 | TTTFTTFFTTFTTFTF | 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.r266-smll-167863540700239.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is NoC3x3-PT-1B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r266-smll-167863540700239
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 7.3K Feb 26 09:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 09:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 09:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 09:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 09:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Feb 26 09:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 09:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 09:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 362K Mar 5 18:23 model.pnml
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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 NoC3x3-PT-1B-ReachabilityFireability-00
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-01
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-02
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-03
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-04
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-05
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-06
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-07
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-08
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-09
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-10
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-11
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-12
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-13
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-14
FORMULA_NAME NoC3x3-PT-1B-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1678912915476
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-1B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-15 20:41:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 20:41:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 20:41:58] [INFO ] Load time of PNML (sax parser for PT used): 247 ms
[2023-03-15 20:41:58] [INFO ] Transformed 1416 places.
[2023-03-15 20:41:58] [INFO ] Transformed 1640 transitions.
[2023-03-15 20:41:58] [INFO ] Found NUPN structural information;
[2023-03-15 20:41:58] [INFO ] Parsed PT model containing 1416 places and 1640 transitions and 3639 arcs in 398 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 8 resets, run finished after 907 ms. (steps per millisecond=11 ) properties (out of 16) seen :6
FORMULA NoC3x3-PT-1B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 10) seen :1
FORMULA NoC3x3-PT-1B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :1
FORMULA NoC3x3-PT-1B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 1640 rows 1416 cols
[2023-03-15 20:42:00] [INFO ] Computed 40 place invariants in 31 ms
[2023-03-15 20:42:01] [INFO ] After 1091ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-15 20:42:02] [INFO ] [Nat]Absence check using 40 positive place invariants in 54 ms returned sat
[2023-03-15 20:42:04] [INFO ] After 2016ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-15 20:42:05] [INFO ] Deduced a trap composed of 89 places in 155 ms of which 12 ms to minimize.
[2023-03-15 20:42:05] [INFO ] Deduced a trap composed of 89 places in 136 ms of which 1 ms to minimize.
[2023-03-15 20:42:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 561 ms
[2023-03-15 20:42:06] [INFO ] Deduced a trap composed of 94 places in 98 ms of which 2 ms to minimize.
[2023-03-15 20:42:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 289 ms
[2023-03-15 20:42:07] [INFO ] After 4173ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 1005 ms.
[2023-03-15 20:42:08] [INFO ] After 6449ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
FORMULA NoC3x3-PT-1B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA NoC3x3-PT-1B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA NoC3x3-PT-1B-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA NoC3x3-PT-1B-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA NoC3x3-PT-1B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 5 properties in 294 ms.
Support contains 35 out of 1416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1416/1416 places, 1640/1640 transitions.
Graph (trivial) has 1335 edges and 1416 vertex of which 687 / 1416 are part of one of the 19 SCC in 14 ms
Free SCC test removed 668 places
Drop transitions removed 797 transitions
Reduce isomorphic transitions removed 797 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 141 place count 748 transition count 703
Reduce places removed 140 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 156 rules applied. Total rules applied 297 place count 608 transition count 687
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 305 place count 602 transition count 685
Reduce places removed 1 places and 0 transitions.
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Iterating post reduction 3 with 40 rules applied. Total rules applied 345 place count 601 transition count 646
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 54 rules applied. Total rules applied 399 place count 562 transition count 631
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 399 place count 562 transition count 629
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 403 place count 560 transition count 629
Discarding 163 places :
Symmetric choice reduction at 5 with 163 rule applications. Total rules 566 place count 397 transition count 466
Iterating global reduction 5 with 163 rules applied. Total rules applied 729 place count 397 transition count 466
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 731 place count 397 transition count 464
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 27 Pre rules applied. Total rules applied 731 place count 397 transition count 437
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 785 place count 370 transition count 437
Discarding 25 places :
Symmetric choice reduction at 6 with 25 rule applications. Total rules 810 place count 345 transition count 402
Iterating global reduction 6 with 25 rules applied. Total rules applied 835 place count 345 transition count 402
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 6 with 168 rules applied. Total rules applied 1003 place count 261 transition count 318
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1007 place count 261 transition count 314
Performed 11 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 1029 place count 250 transition count 425
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1031 place count 250 transition count 423
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 1046 place count 250 transition count 408
Free-agglomeration rule applied 62 times.
Iterating global reduction 8 with 62 rules applied. Total rules applied 1108 place count 250 transition count 346
Reduce places removed 62 places and 0 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 74 rules applied. Total rules applied 1182 place count 188 transition count 334
Applied a total of 1182 rules in 423 ms. Remains 188 /1416 variables (removed 1228) and now considering 334/1640 (removed 1306) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 424 ms. Remains : 188/1416 places, 334/1640 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=27 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :1
FORMULA NoC3x3-PT-1B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :1
FORMULA NoC3x3-PT-1B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
[2023-03-15 20:42:09] [INFO ] Flow matrix only has 333 transitions (discarded 1 similar events)
// Phase 1: matrix 333 rows 188 cols
[2023-03-15 20:42:09] [INFO ] Computed 40 place invariants in 8 ms
[2023-03-15 20:42:09] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 20:42:09] [INFO ] [Nat]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-15 20:42:09] [INFO ] After 161ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 20:42:09] [INFO ] State equation strengthened by 86 read => feed constraints.
[2023-03-15 20:42:09] [INFO ] After 43ms SMT Verify possible using 86 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 20:42:09] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-15 20:42:09] [INFO ] After 363ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 19 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 334/334 transitions.
Graph (trivial) has 46 edges and 188 vertex of which 11 / 188 are part of one of the 5 SCC in 1 ms
Free SCC test removed 6 places
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 182 transition count 321
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 180 transition count 321
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 15 place count 175 transition count 316
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 16 place count 174 transition count 315
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 174 transition count 315
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 19 place count 173 transition count 319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 25 place count 173 transition count 313
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 50 place count 173 transition count 288
Graph (complete) has 563 edges and 173 vertex of which 168 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 51 place count 168 transition count 288
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 58 place count 168 transition count 281
Free-agglomeration rule applied 19 times.
Iterating global reduction 3 with 19 rules applied. Total rules applied 77 place count 168 transition count 262
Reduce places removed 19 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 494 edges and 149 vertex of which 147 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 23 rules applied. Total rules applied 100 place count 147 transition count 259
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 106 place count 147 transition count 253
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 107 place count 146 transition count 253
Applied a total of 107 rules in 103 ms. Remains 146 /188 variables (removed 42) and now considering 253/334 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 146/188 places, 253/334 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 965233 steps, run timeout after 3001 ms. (steps per millisecond=321 ) properties seen :{}
Probabilistic random walk after 965233 steps, saw 650039 distinct states, run finished after 3008 ms. (steps per millisecond=320 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 20:42:12] [INFO ] Flow matrix only has 252 transitions (discarded 1 similar events)
// Phase 1: matrix 252 rows 146 cols
[2023-03-15 20:42:12] [INFO ] Computed 36 place invariants in 2 ms
[2023-03-15 20:42:12] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 20:42:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 10 ms returned sat
[2023-03-15 20:42:13] [INFO ] After 123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 20:42:13] [INFO ] State equation strengthened by 86 read => feed constraints.
[2023-03-15 20:42:13] [INFO ] After 32ms SMT Verify possible using 86 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 20:42:13] [INFO ] After 60ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-15 20:42:13] [INFO ] After 277ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 19 out of 146 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 146/146 places, 253/253 transitions.
Applied a total of 0 rules in 8 ms. Remains 146 /146 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 146/146 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 146/146 places, 253/253 transitions.
Applied a total of 0 rules in 8 ms. Remains 146 /146 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-15 20:42:13] [INFO ] Flow matrix only has 252 transitions (discarded 1 similar events)
[2023-03-15 20:42:13] [INFO ] Invariant cache hit.
[2023-03-15 20:42:13] [INFO ] Implicit Places using invariants in 149 ms returned [15, 36, 37, 48, 78, 98, 113, 128, 129]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 152 ms to find 9 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 137/146 places, 253/253 transitions.
Graph (trivial) has 38 edges and 137 vertex of which 6 / 137 are part of one of the 2 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 133 transition count 236
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 26 place count 122 transition count 233
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 28 place count 121 transition count 232
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 30 place count 120 transition count 231
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 36 place count 117 transition count 235
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 56 place count 117 transition count 215
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 57 place count 117 transition count 214
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 62 place count 117 transition count 214
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 66 place count 117 transition count 210
Applied a total of 66 rules in 54 ms. Remains 117 /137 variables (removed 20) and now considering 210/253 (removed 43) transitions.
// Phase 1: matrix 210 rows 117 cols
[2023-03-15 20:42:13] [INFO ] Computed 27 place invariants in 1 ms
[2023-03-15 20:42:13] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-15 20:42:13] [INFO ] Invariant cache hit.
[2023-03-15 20:42:13] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-15 20:42:13] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 117/146 places, 210/253 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 528 ms. Remains : 117/146 places, 210/253 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1370398 steps, run timeout after 3001 ms. (steps per millisecond=456 ) properties seen :{}
Probabilistic random walk after 1370398 steps, saw 380409 distinct states, run finished after 3001 ms. (steps per millisecond=456 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 20:42:16] [INFO ] Invariant cache hit.
[2023-03-15 20:42:16] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 20:42:16] [INFO ] [Nat]Absence check using 27 positive place invariants in 10 ms returned sat
[2023-03-15 20:42:16] [INFO ] After 100ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 20:42:16] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-15 20:42:17] [INFO ] After 31ms SMT Verify possible using 46 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 20:42:17] [INFO ] After 61ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-15 20:42:17] [INFO ] After 242ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 20 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
FORMULA NoC3x3-PT-1B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 18796 ms.
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: NoC3x3_PT_1B
(NrP: 1416 NrTr: 1640 NrArc: 3639)
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.223sec
net check time: 0m 0.000sec
init dd package: 0m 3.275sec
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6356104 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16098840 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 ReachabilityFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.012sec
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="NoC3x3-PT-1B"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is NoC3x3-PT-1B, 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 r266-smll-167863540700239"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-1B.tgz
mv NoC3x3-PT-1B 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 ;