fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r138-smll-167819420800478
Last Updated
May 14, 2023

About the Execution of Marcie+red for DoubleExponent-PT-010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
10312.848 3600000.00 3669523.00 9234.80 T?TFTT???TTFTT?F 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.r138-smll-167819420800478.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 DoubleExponent-PT-010, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r138-smll-167819420800478
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.2K Feb 26 13:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 13:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 13:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 13:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 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 169K 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 DoubleExponent-PT-010-ReachabilityCardinality-00
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-01
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-02
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-03
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-04
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-05
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-06
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-07
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-08
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-09
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-10
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-11
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-12
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-13
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-14
FORMULA_NAME DoubleExponent-PT-010-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678866071730

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-010
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-15 07:41:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 07:41:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:41:15] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2023-03-15 07:41:15] [INFO ] Transformed 534 places.
[2023-03-15 07:41:15] [INFO ] Transformed 498 transitions.
[2023-03-15 07:41:15] [INFO ] Parsed PT model containing 534 places and 498 transitions and 1404 arcs in 410 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 321 resets, run finished after 1242 ms. (steps per millisecond=8 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 29 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 73256 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{3=1, 4=1, 11=1, 12=1}
Probabilistic random walk after 73256 steps, saw 36641 distinct states, run finished after 3003 ms. (steps per millisecond=24 ) properties seen :4
FORMULA DoubleExponent-PT-010-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DoubleExponent-PT-010-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DoubleExponent-PT-010-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DoubleExponent-PT-010-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 12 properties.
// Phase 1: matrix 498 rows 534 cols
[2023-03-15 07:41:20] [INFO ] Computed 54 place invariants in 97 ms
[2023-03-15 07:41:21] [INFO ] After 659ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-15 07:41:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 35 ms returned sat
[2023-03-15 07:41:21] [INFO ] [Nat]Absence check using 3 positive and 51 generalized place invariants in 81 ms returned sat
[2023-03-15 07:41:23] [INFO ] After 1700ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :5
[2023-03-15 07:41:24] [INFO ] Deduced a trap composed of 16 places in 352 ms of which 9 ms to minimize.
[2023-03-15 07:41:24] [INFO ] Deduced a trap composed of 48 places in 234 ms of which 1 ms to minimize.
[2023-03-15 07:41:25] [INFO ] Deduced a trap composed of 48 places in 402 ms of which 3 ms to minimize.
[2023-03-15 07:41:25] [INFO ] Deduced a trap composed of 79 places in 277 ms of which 2 ms to minimize.
[2023-03-15 07:41:26] [INFO ] Deduced a trap composed of 55 places in 205 ms of which 2 ms to minimize.
[2023-03-15 07:41:26] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2434 ms
[2023-03-15 07:41:27] [INFO ] Deduced a trap composed of 103 places in 252 ms of which 2 ms to minimize.
[2023-03-15 07:41:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 351 ms
[2023-03-15 07:41:27] [INFO ] Deduced a trap composed of 53 places in 208 ms of which 1 ms to minimize.
[2023-03-15 07:41:28] [INFO ] Deduced a trap composed of 41 places in 197 ms of which 1 ms to minimize.
[2023-03-15 07:41:28] [INFO ] Deduced a trap composed of 43 places in 212 ms of which 1 ms to minimize.
[2023-03-15 07:41:28] [INFO ] Deduced a trap composed of 67 places in 257 ms of which 3 ms to minimize.
[2023-03-15 07:41:29] [INFO ] Deduced a trap composed of 65 places in 254 ms of which 0 ms to minimize.
[2023-03-15 07:41:29] [INFO ] Deduced a trap composed of 158 places in 229 ms of which 1 ms to minimize.
[2023-03-15 07:41:29] [INFO ] Deduced a trap composed of 145 places in 211 ms of which 1 ms to minimize.
[2023-03-15 07:41:30] [INFO ] Deduced a trap composed of 159 places in 150 ms of which 1 ms to minimize.
[2023-03-15 07:41:30] [INFO ] Deduced a trap composed of 91 places in 132 ms of which 1 ms to minimize.
[2023-03-15 07:41:30] [INFO ] Deduced a trap composed of 166 places in 137 ms of which 1 ms to minimize.
[2023-03-15 07:41:30] [INFO ] Deduced a trap composed of 169 places in 145 ms of which 1 ms to minimize.
[2023-03-15 07:41:30] [INFO ] Deduced a trap composed of 155 places in 163 ms of which 0 ms to minimize.
[2023-03-15 07:41:31] [INFO ] Deduced a trap composed of 146 places in 129 ms of which 0 ms to minimize.
[2023-03-15 07:41:31] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3383 ms
[2023-03-15 07:41:31] [INFO ] Deduced a trap composed of 101 places in 90 ms of which 1 ms to minimize.
[2023-03-15 07:41:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 179 ms
[2023-03-15 07:41:31] [INFO ] After 9695ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :5
Attempting to minimize the solution found.
Minimization took 3292 ms.
[2023-03-15 07:41:34] [INFO ] After 13631ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :5
FORMULA DoubleExponent-PT-010-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-010-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-010-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-010-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-010-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-010-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-010-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 4425 ms.
Support contains 35 out of 534 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 534/534 places, 498/498 transitions.
Graph (complete) has 906 edges and 534 vertex of which 528 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 92 rules applied. Total rules applied 93 place count 527 transition count 407
Reduce places removed 89 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 98 rules applied. Total rules applied 191 place count 438 transition count 398
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 200 place count 429 transition count 398
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 200 place count 429 transition count 374
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 248 place count 405 transition count 374
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 5 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 3 with 154 rules applied. Total rules applied 402 place count 328 transition count 297
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 14 places in 4 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 430 place count 314 transition count 297
Free-agglomeration rule (complex) applied 37 times.
Iterating global reduction 3 with 37 rules applied. Total rules applied 467 place count 314 transition count 260
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 3 with 37 rules applied. Total rules applied 504 place count 277 transition count 260
Partial Free-agglomeration rule applied 40 times.
Drop transitions removed 40 transitions
Iterating global reduction 4 with 40 rules applied. Total rules applied 544 place count 277 transition count 260
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 545 place count 276 transition count 259
Applied a total of 545 rules in 201 ms. Remains 276 /534 variables (removed 258) and now considering 259/498 (removed 239) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 276/534 places, 259/498 transitions.
Incomplete random walk after 10000 steps, including 1238 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 823 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 822 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 827 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 860 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 862 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 190240 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 190240 steps, saw 95136 distinct states, run finished after 3003 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 259 rows 276 cols
[2023-03-15 07:41:43] [INFO ] Computed 50 place invariants in 29 ms
[2023-03-15 07:41:44] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-15 07:41:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-15 07:41:44] [INFO ] [Nat]Absence check using 2 positive and 48 generalized place invariants in 31 ms returned sat
[2023-03-15 07:41:44] [INFO ] After 718ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-15 07:41:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-15 07:41:45] [INFO ] After 649ms SMT Verify possible using 29 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-15 07:41:46] [INFO ] Deduced a trap composed of 14 places in 192 ms of which 1 ms to minimize.
[2023-03-15 07:41:46] [INFO ] Deduced a trap composed of 4 places in 180 ms of which 2 ms to minimize.
[2023-03-15 07:41:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 435 ms
[2023-03-15 07:41:47] [INFO ] Deduced a trap composed of 96 places in 227 ms of which 1 ms to minimize.
[2023-03-15 07:41:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 270 ms
[2023-03-15 07:41:47] [INFO ] After 2244ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1596 ms.
[2023-03-15 07:41:48] [INFO ] After 4710ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 3666 ms.
Support contains 35 out of 276 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 276/276 places, 259/259 transitions.
Applied a total of 0 rules in 18 ms. Remains 276 /276 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 276/276 places, 259/259 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 276/276 places, 259/259 transitions.
Applied a total of 0 rules in 16 ms. Remains 276 /276 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-15 07:41:52] [INFO ] Invariant cache hit.
[2023-03-15 07:41:52] [INFO ] Implicit Places using invariants in 368 ms returned [21, 50, 111, 117, 142, 148, 149, 179, 203, 218, 234, 266, 273]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 371 ms to find 13 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 263/276 places, 259/259 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 263 transition count 257
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 261 transition count 257
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 8 place count 261 transition count 257
Applied a total of 8 rules in 45 ms. Remains 261 /263 variables (removed 2) and now considering 257/259 (removed 2) transitions.
// Phase 1: matrix 257 rows 261 cols
[2023-03-15 07:41:52] [INFO ] Computed 37 place invariants in 21 ms
[2023-03-15 07:41:53] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-15 07:41:53] [INFO ] Invariant cache hit.
[2023-03-15 07:41:53] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-15 07:41:54] [INFO ] Implicit Places using invariants and state equation in 1438 ms returned []
Implicit Place search using SMT with State Equation took 1744 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 261/276 places, 257/259 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2177 ms. Remains : 261/276 places, 257/259 transitions.
Incomplete random walk after 10000 steps, including 1368 resets, run finished after 366 ms. (steps per millisecond=27 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 927 resets, run finished after 283 ms. (steps per millisecond=35 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 916 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 899 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 912 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 912 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 189345 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 189345 steps, saw 94677 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-15 07:41:58] [INFO ] Invariant cache hit.
[2023-03-15 07:41:59] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-15 07:41:59] [INFO ] [Nat]Absence check using 12 positive place invariants in 18 ms returned sat
[2023-03-15 07:41:59] [INFO ] [Nat]Absence check using 12 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-15 07:42:00] [INFO ] After 794ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-15 07:42:00] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-15 07:42:01] [INFO ] After 1467ms SMT Verify possible using 29 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-15 07:42:02] [INFO ] Deduced a trap composed of 5 places in 129 ms of which 1 ms to minimize.
[2023-03-15 07:42:02] [INFO ] Deduced a trap composed of 27 places in 140 ms of which 0 ms to minimize.
[2023-03-15 07:42:02] [INFO ] Deduced a trap composed of 16 places in 144 ms of which 1 ms to minimize.
[2023-03-15 07:42:02] [INFO ] Deduced a trap composed of 13 places in 132 ms of which 0 ms to minimize.
[2023-03-15 07:42:02] [INFO ] Deduced a trap composed of 12 places in 132 ms of which 1 ms to minimize.
[2023-03-15 07:42:03] [INFO ] Deduced a trap composed of 23 places in 137 ms of which 1 ms to minimize.
[2023-03-15 07:42:03] [INFO ] Deduced a trap composed of 18 places in 135 ms of which 0 ms to minimize.
[2023-03-15 07:42:03] [INFO ] Deduced a trap composed of 85 places in 133 ms of which 1 ms to minimize.
[2023-03-15 07:42:03] [INFO ] Deduced a trap composed of 19 places in 139 ms of which 1 ms to minimize.
[2023-03-15 07:42:03] [INFO ] Deduced a trap composed of 90 places in 154 ms of which 7 ms to minimize.
[2023-03-15 07:42:04] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 1 ms to minimize.
[2023-03-15 07:42:04] [INFO ] Deduced a trap composed of 38 places in 187 ms of which 1 ms to minimize.
[2023-03-15 07:42:04] [INFO ] Deduced a trap composed of 61 places in 194 ms of which 1 ms to minimize.
[2023-03-15 07:42:04] [INFO ] Deduced a trap composed of 63 places in 189 ms of which 1 ms to minimize.
[2023-03-15 07:42:04] [INFO ] Deduced a trap composed of 19 places in 151 ms of which 3 ms to minimize.
[2023-03-15 07:42:05] [INFO ] Deduced a trap composed of 4 places in 154 ms of which 0 ms to minimize.
[2023-03-15 07:42:05] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 3297 ms
[2023-03-15 07:42:05] [INFO ] Deduced a trap composed of 95 places in 157 ms of which 1 ms to minimize.
[2023-03-15 07:42:05] [INFO ] Deduced a trap composed of 84 places in 227 ms of which 1 ms to minimize.
[2023-03-15 07:42:06] [INFO ] Deduced a trap composed of 29 places in 206 ms of which 0 ms to minimize.
[2023-03-15 07:42:06] [INFO ] Deduced a trap composed of 20 places in 179 ms of which 1 ms to minimize.
[2023-03-15 07:42:06] [INFO ] Deduced a trap composed of 86 places in 186 ms of which 1 ms to minimize.
[2023-03-15 07:42:06] [INFO ] Deduced a trap composed of 29 places in 136 ms of which 1 ms to minimize.
[2023-03-15 07:42:06] [INFO ] Deduced a trap composed of 25 places in 186 ms of which 1 ms to minimize.
[2023-03-15 07:42:07] [INFO ] Deduced a trap composed of 86 places in 130 ms of which 1 ms to minimize.
[2023-03-15 07:42:07] [INFO ] Deduced a trap composed of 32 places in 133 ms of which 1 ms to minimize.
[2023-03-15 07:42:07] [INFO ] Deduced a trap composed of 82 places in 132 ms of which 1 ms to minimize.
[2023-03-15 07:42:07] [INFO ] Deduced a trap composed of 109 places in 133 ms of which 1 ms to minimize.
[2023-03-15 07:42:07] [INFO ] Deduced a trap composed of 88 places in 159 ms of which 1 ms to minimize.
[2023-03-15 07:42:07] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 2364 ms
[2023-03-15 07:42:08] [INFO ] After 7989ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 2252 ms.
[2023-03-15 07:42:10] [INFO ] After 11186ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 5800 ms.
Support contains 35 out of 261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 261/261 places, 257/257 transitions.
Applied a total of 0 rules in 16 ms. Remains 261 /261 variables (removed 0) and now considering 257/257 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 261/261 places, 257/257 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 261/261 places, 257/257 transitions.
Applied a total of 0 rules in 11 ms. Remains 261 /261 variables (removed 0) and now considering 257/257 (removed 0) transitions.
[2023-03-15 07:42:16] [INFO ] Invariant cache hit.
[2023-03-15 07:42:16] [INFO ] Implicit Places using invariants in 272 ms returned []
[2023-03-15 07:42:16] [INFO ] Invariant cache hit.
[2023-03-15 07:42:16] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-15 07:42:18] [INFO ] Implicit Places using invariants and state equation in 1619 ms returned []
Implicit Place search using SMT with State Equation took 1894 ms to find 0 implicit places.
[2023-03-15 07:42:18] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-15 07:42:18] [INFO ] Invariant cache hit.
[2023-03-15 07:42:18] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2221 ms. Remains : 261/261 places, 257/257 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 261 transition count 255
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 259 transition count 255
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 4 place count 259 transition count 244
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 26 place count 248 transition count 244
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 246 transition count 242
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 246 transition count 242
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 246 transition count 241
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 245 transition count 241
Applied a total of 32 rules in 51 ms. Remains 245 /261 variables (removed 16) and now considering 241/257 (removed 16) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 241 rows 245 cols
[2023-03-15 07:42:18] [INFO ] Computed 37 place invariants in 25 ms
[2023-03-15 07:42:18] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-15 07:42:18] [INFO ] [Nat]Absence check using 17 positive place invariants in 39 ms returned sat
[2023-03-15 07:42:18] [INFO ] [Nat]Absence check using 17 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-15 07:42:19] [INFO ] After 769ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-15 07:42:19] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 1 ms to minimize.
[2023-03-15 07:42:19] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 1 ms to minimize.
[2023-03-15 07:42:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 249 ms
[2023-03-15 07:42:20] [INFO ] Deduced a trap composed of 88 places in 99 ms of which 1 ms to minimize.
[2023-03-15 07:42:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 141 ms
[2023-03-15 07:42:20] [INFO ] After 1706ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 704 ms.
[2023-03-15 07:42:21] [INFO ] After 2600ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-15 07:42:21] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 5 ms.
[2023-03-15 07:42:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 261 places, 257 transitions and 1146 arcs took 3 ms.
[2023-03-15 07:42:21] [INFO ] Flatten gal took : 83 ms
Total runtime 66412 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: DoubleExponent_PT_010
(NrP: 261 NrTr: 257 NrArc: 1146)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.013sec

net check time: 0m 0.000sec

init dd package: 0m 3.531sec


before gc: list nodes free: 940146

after gc: idd nodes used:60793, unused:63939207; list nodes free:291192570

before gc: list nodes free: 1645242

after gc: idd nodes used:81706, unused:63918294; list nodes free:312053416
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5835976 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16099596 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 ReachabilityCardinality -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 0.001sec

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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="DoubleExponent-PT-010"
export BK_EXAMINATION="ReachabilityCardinality"
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 DoubleExponent-PT-010, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r138-smll-167819420800478"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-010.tgz
mv DoubleExponent-PT-010 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;