fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r106-tall-167814482700439
Last Updated
May 14, 2023

About the Execution of Marcie+red for DES-PT-20b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9985.659 1639684.00 1678204.00 4781.90 FTFTTTFTFFTTFTTF 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.r106-tall-167814482700439.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)
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is DES-PT-20b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814482700439
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 7.6K Feb 26 15:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 15:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 26 15:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 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 91K 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 DES-PT-20b-ReachabilityFireability-00
FORMULA_NAME DES-PT-20b-ReachabilityFireability-01
FORMULA_NAME DES-PT-20b-ReachabilityFireability-02
FORMULA_NAME DES-PT-20b-ReachabilityFireability-03
FORMULA_NAME DES-PT-20b-ReachabilityFireability-04
FORMULA_NAME DES-PT-20b-ReachabilityFireability-05
FORMULA_NAME DES-PT-20b-ReachabilityFireability-06
FORMULA_NAME DES-PT-20b-ReachabilityFireability-07
FORMULA_NAME DES-PT-20b-ReachabilityFireability-08
FORMULA_NAME DES-PT-20b-ReachabilityFireability-09
FORMULA_NAME DES-PT-20b-ReachabilityFireability-10
FORMULA_NAME DES-PT-20b-ReachabilityFireability-11
FORMULA_NAME DES-PT-20b-ReachabilityFireability-12
FORMULA_NAME DES-PT-20b-ReachabilityFireability-13
FORMULA_NAME DES-PT-20b-ReachabilityFireability-14
FORMULA_NAME DES-PT-20b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678392178565

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=DES-PT-20b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-09 20:03:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 20:03:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 20:03:00] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2023-03-09 20:03:00] [INFO ] Transformed 360 places.
[2023-03-09 20:03:00] [INFO ] Transformed 311 transitions.
[2023-03-09 20:03:00] [INFO ] Found NUPN structural information;
[2023-03-09 20:03:00] [INFO ] Parsed PT model containing 360 places and 311 transitions and 987 arcs in 123 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 88 resets, run finished after 361 ms. (steps per millisecond=27 ) properties (out of 16) seen :12
FORMULA DES-PT-20b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 311 rows 360 cols
[2023-03-09 20:03:01] [INFO ] Computed 65 place invariants in 29 ms
[2023-03-09 20:03:01] [INFO ] After 262ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 20:03:01] [INFO ] [Nat]Absence check using 39 positive place invariants in 15 ms returned sat
[2023-03-09 20:03:01] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 29 ms returned sat
[2023-03-09 20:03:02] [INFO ] After 430ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-09 20:03:02] [INFO ] Deduced a trap composed of 17 places in 114 ms of which 5 ms to minimize.
[2023-03-09 20:03:02] [INFO ] Deduced a trap composed of 43 places in 95 ms of which 1 ms to minimize.
[2023-03-09 20:03:03] [INFO ] Deduced a trap composed of 44 places in 91 ms of which 1 ms to minimize.
[2023-03-09 20:03:03] [INFO ] Deduced a trap composed of 48 places in 75 ms of which 1 ms to minimize.
[2023-03-09 20:03:03] [INFO ] Deduced a trap composed of 49 places in 62 ms of which 1 ms to minimize.
[2023-03-09 20:03:03] [INFO ] Deduced a trap composed of 60 places in 63 ms of which 1 ms to minimize.
[2023-03-09 20:03:03] [INFO ] Deduced a trap composed of 51 places in 102 ms of which 0 ms to minimize.
[2023-03-09 20:03:03] [INFO ] Deduced a trap composed of 53 places in 150 ms of which 1 ms to minimize.
[2023-03-09 20:03:03] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1127 ms
[2023-03-09 20:03:03] [INFO ] Deduced a trap composed of 37 places in 54 ms of which 1 ms to minimize.
[2023-03-09 20:03:03] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2023-03-09 20:03:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 159 ms
[2023-03-09 20:03:03] [INFO ] After 1889ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 239 ms.
[2023-03-09 20:03:04] [INFO ] After 2696ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
FORMULA DES-PT-20b-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-20b-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 47 ms.
Support contains 18 out of 360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 311/311 transitions.
Graph (complete) has 741 edges and 360 vertex of which 349 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.3 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 349 transition count 284
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 43 place count 329 transition count 284
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 43 place count 329 transition count 274
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 63 place count 319 transition count 274
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 81 place count 301 transition count 256
Iterating global reduction 2 with 18 rules applied. Total rules applied 99 place count 301 transition count 256
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 99 place count 301 transition count 255
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 101 place count 300 transition count 255
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 115 place count 286 transition count 241
Iterating global reduction 2 with 14 rules applied. Total rules applied 129 place count 286 transition count 241
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 2 with 14 rules applied. Total rules applied 143 place count 286 transition count 227
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 146 place count 284 transition count 226
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 146 place count 284 transition count 225
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 148 place count 283 transition count 225
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 0 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 4 with 122 rules applied. Total rules applied 270 place count 222 transition count 164
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 274 place count 220 transition count 166
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 276 place count 220 transition count 164
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 278 place count 218 transition count 164
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 279 place count 218 transition count 164
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 280 place count 217 transition count 163
Applied a total of 280 rules in 186 ms. Remains 217 /360 variables (removed 143) and now considering 163/311 (removed 148) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 217/360 places, 163/311 transitions.
Incomplete random walk after 10000 steps, including 298 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1646063 steps, run timeout after 3001 ms. (steps per millisecond=548 ) properties seen :{0=1}
Probabilistic random walk after 1646063 steps, saw 279255 distinct states, run finished after 3001 ms. (steps per millisecond=548 ) properties seen :1
FORMULA DES-PT-20b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 163 rows 217 cols
[2023-03-09 20:03:07] [INFO ] Computed 61 place invariants in 7 ms
[2023-03-09 20:03:07] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:03:07] [INFO ] [Nat]Absence check using 37 positive place invariants in 10 ms returned sat
[2023-03-09 20:03:07] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 54 ms returned sat
[2023-03-09 20:03:07] [INFO ] After 99ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:03:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-09 20:03:08] [INFO ] After 25ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:03:08] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2023-03-09 20:03:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-09 20:03:08] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-09 20:03:08] [INFO ] After 357ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 13 out of 217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 217/217 places, 163/163 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 213 transition count 159
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 213 transition count 159
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 212 transition count 158
Applied a total of 10 rules in 25 ms. Remains 212 /217 variables (removed 5) and now considering 158/163 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 212/217 places, 158/163 transitions.
Incomplete random walk after 10000 steps, including 321 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1847491 steps, run timeout after 3001 ms. (steps per millisecond=615 ) properties seen :{}
Probabilistic random walk after 1847491 steps, saw 298377 distinct states, run finished after 3001 ms. (steps per millisecond=615 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 158 rows 212 cols
[2023-03-09 20:03:11] [INFO ] Computed 61 place invariants in 9 ms
[2023-03-09 20:03:11] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:03:11] [INFO ] [Nat]Absence check using 37 positive place invariants in 5 ms returned sat
[2023-03-09 20:03:11] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 75 ms returned sat
[2023-03-09 20:03:11] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:03:11] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-09 20:03:11] [INFO ] After 42ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:03:11] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2023-03-09 20:03:11] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 2 ms to minimize.
[2023-03-09 20:03:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-09 20:03:11] [INFO ] After 197ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 147 ms.
[2023-03-09 20:03:11] [INFO ] After 594ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 13 out of 212 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 212/212 places, 158/158 transitions.
Applied a total of 0 rules in 8 ms. Remains 212 /212 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 212/212 places, 158/158 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 212/212 places, 158/158 transitions.
Applied a total of 0 rules in 7 ms. Remains 212 /212 variables (removed 0) and now considering 158/158 (removed 0) transitions.
[2023-03-09 20:03:11] [INFO ] Invariant cache hit.
[2023-03-09 20:03:12] [INFO ] Implicit Places using invariants in 145 ms returned [93]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 146 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 211/212 places, 158/158 transitions.
Applied a total of 0 rules in 6 ms. Remains 211 /211 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 160 ms. Remains : 211/212 places, 158/158 transitions.
Incomplete random walk after 10000 steps, including 325 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1883291 steps, run timeout after 3001 ms. (steps per millisecond=627 ) properties seen :{}
Probabilistic random walk after 1883291 steps, saw 303341 distinct states, run finished after 3003 ms. (steps per millisecond=627 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 158 rows 211 cols
[2023-03-09 20:03:15] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-09 20:03:15] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:03:15] [INFO ] [Nat]Absence check using 36 positive place invariants in 129 ms returned sat
[2023-03-09 20:03:15] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 51 ms returned sat
[2023-03-09 20:03:15] [INFO ] After 107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:03:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-09 20:03:15] [INFO ] After 41ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:03:15] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-03-09 20:03:15] [INFO ] After 492ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 13 out of 211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 211/211 places, 158/158 transitions.
Applied a total of 0 rules in 7 ms. Remains 211 /211 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 211/211 places, 158/158 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 211/211 places, 158/158 transitions.
Applied a total of 0 rules in 6 ms. Remains 211 /211 variables (removed 0) and now considering 158/158 (removed 0) transitions.
[2023-03-09 20:03:15] [INFO ] Invariant cache hit.
[2023-03-09 20:03:15] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-09 20:03:15] [INFO ] Invariant cache hit.
[2023-03-09 20:03:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-09 20:03:16] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 562 ms to find 0 implicit places.
[2023-03-09 20:03:16] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 20:03:16] [INFO ] Invariant cache hit.
[2023-03-09 20:03:16] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 682 ms. Remains : 211/211 places, 158/158 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 211 transition count 158
Applied a total of 1 rules in 27 ms. Remains 211 /211 variables (removed 0) and now considering 158/158 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 158 rows 211 cols
[2023-03-09 20:03:16] [INFO ] Computed 60 place invariants in 1 ms
[2023-03-09 20:03:16] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:03:16] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:03:16] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 51 ms returned sat
[2023-03-09 20:03:16] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:03:16] [INFO ] Deduced a trap composed of 4 places in 116 ms of which 0 ms to minimize.
[2023-03-09 20:03:16] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 0 ms to minimize.
[2023-03-09 20:03:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 197 ms
[2023-03-09 20:03:16] [INFO ] After 356ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-09 20:03:17] [INFO ] After 528ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:03:17] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2023-03-09 20:03:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 211 places, 158 transitions and 780 arcs took 2 ms.
[2023-03-09 20:03:17] [INFO ] Flatten gal took : 47 ms
Total runtime 17164 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=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: DES_PT_20b
(NrP: 211 NrTr: 158 NrArc: 780)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.003sec

net check time: 0m 0.000sec

init dd package: 0m 2.703sec


RS generation: 4m28.395sec


-> reachability set: #nodes 412716 (4.1e+05) #states 62,600,305,262,383 (13)



starting MCC model checker
--------------------------

checking: EF [[[[[[[0<=p109 & p109<=0] | [0<=p105 & p105<=0]] | [0<=p92 & p92<=0]] & [[[[[[0<=p93 & p93<=0] | [0<=p92 & p92<=0]] & [0<=p200 & p200<=0]] & [[1<=p171 & p171<=1] & [1<=p152 & p152<=1]]] | [[1<=p206 & p206<=1] & [p34<=1 & 1<=p34]]] | [[0<=p206 & p206<=0] | [0<=p31 & p31<=0]]]] & [1<=p167 & p167<=1]] & [[1<=p147 & p147<=1] & [1<=p186 & p186<=1]]]]
normalized: E [true U [[[[[[0<=p105 & p105<=0] | [0<=p109 & p109<=0]] | [0<=p92 & p92<=0]] & [[[[1<=p206 & p206<=1] & [p34<=1 & 1<=p34]] | [[[[0<=p92 & p92<=0] | [0<=p93 & p93<=0]] & [0<=p200 & p200<=0]] & [[1<=p171 & p171<=1] & [1<=p152 & p152<=1]]]] | [[0<=p206 & p206<=0] | [0<=p31 & p31<=0]]]] & [1<=p167 & p167<=1]] & [[1<=p147 & p147<=1] & [1<=p186 & p186<=1]]]]

abstracting: (p186<=1)
states: 62,600,305,262,383 (13)
abstracting: (1<=p186)
states: 2,401,851,034,018 (12)
abstracting: (p147<=1)
states: 62,600,305,262,383 (13)
abstracting: (1<=p147)
states: 24,717,990,979,794 (13)
abstracting: (p167<=1)
states: 62,600,305,262,383 (13)
abstracting: (1<=p167)
states: 22,836,609,353,502 (13)
abstracting: (p31<=0)
states: 59,060,417,389,719 (13)
abstracting: (0<=p31)
states: 62,600,305,262,383 (13)
abstracting: (p206<=0)
states: 53,118,884,827,652 (13)
abstracting: (0<=p206)
states: 62,600,305,262,383 (13)
abstracting: (p152<=1)
states: 62,600,305,262,383 (13)
abstracting: (1<=p152)
states: 24,425,118,550,434 (13)
abstracting: (p171<=1)
states: 62,600,305,262,383 (13)
abstracting: (1<=p171)
states: 24,291,263,684,844 (13)
abstracting: (p200<=0)
states: 56,585,473,758,765 (13)
abstracting: (0<=p200)
states: 62,600,305,262,383 (13)
abstracting: (p93<=0)
states: 62,600,305,226,741 (13)
abstracting: (0<=p93)
states: 62,600,305,262,383 (13)
abstracting: (p92<=0)
states: 45,456,185,801,735 (13)
abstracting: (0<=p92)
states: 62,600,305,262,383 (13)
abstracting: (1<=p34)
states: 3,532,722,610,490 (12)
abstracting: (p34<=1)
states: 62,600,305,262,383 (13)
abstracting: (p206<=1)
states: 62,600,305,262,383 (13)
abstracting: (1<=p206)
states: 9,481,420,434,731 (12)
abstracting: (p92<=0)
states: 45,456,185,801,735 (13)
abstracting: (0<=p92)
states: 62,600,305,262,383 (13)
abstracting: (p109<=0)
states: 49,509,653,921,673 (13)
abstracting: (0<=p109)
states: 62,600,305,262,383 (13)
abstracting: (p105<=0)
states: 47,038,650,112,615 (13)
abstracting: (0<=p105)
states: 62,600,305,262,383 (13)

before gc: list nodes free: 1030382

after gc: idd nodes used:2101391, unused:61898609; list nodes free:277870371

before gc: list nodes free: 107066

after gc: idd nodes used:2835350, unused:61164650; list nodes free:276647431

before gc: list nodes free: 987320

after gc: idd nodes used:2887242, unused:61112758; list nodes free:276422079

before gc: list nodes free: 2299121

after gc: idd nodes used:3137917, unused:60862083; list nodes free:275297597

before gc: list nodes free: 2285123

after gc: idd nodes used:3134562, unused:60865438; list nodes free:275317075
-> the formula is TRUE

FORMULA DES-PT-20b-ReachabilityFireability-10 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 22m21.832sec

totally nodes used: 364312718 (3.6e+08)
number of garbage collections: 5
fire ops cache: hits/miss/sum: 448274040 2995048769 3443322809
used/not used/entry size/cache size: 66838661 270203 16 1024MB
basic ops cache: hits/miss/sum: 79647940 522895948 602543888
used/not used/entry size/cache size: 16756696 20520 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 224147 1277962 1502109
used/not used/entry size/cache size: 0 8388608 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 28850919
1 23577045
2 10438086
3 3252533
4 793713
5 162240
6 28909
7 4619
8 690
9 97
>= 10 13

Total processing time: 26m59.842sec


BK_STOP 1678393818249

--------------------
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 0.000sec

606221 548578 519052 456430 411471 433549 487401 436826
iterations count:800329 (5065), effective:63480 (401)

initing FirstDep: 0m 0.000sec

1700956 2067607 2043339 2040258 2043012
iterations count:553571 (3503), effective:40449 (256)

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="DES-PT-20b"
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 DES-PT-20b, 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 r106-tall-167814482700439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20b.tgz
mv DES-PT-20b 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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;