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.r074-smll-167814400200398.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 CloudDeployment-PT-4a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r074-smll-167814400200398
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 7.2K Feb 25 15:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 15:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 14:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 15:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 25 15:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 15:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 15:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 156K 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 CloudDeployment-PT-4a-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-4a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678486698132

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=CloudDeployment-PT-4a
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-10 22:18:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 22:18:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 22:18:22] [INFO ] Load time of PNML (sax parser for PT used): 178 ms
[2023-03-10 22:18:22] [INFO ] Transformed 141 places.
[2023-03-10 22:18:22] [INFO ] Transformed 475 transitions.
[2023-03-10 22:18:22] [INFO ] Found NUPN structural information;
[2023-03-10 22:18:22] [INFO ] Parsed PT model containing 141 places and 475 transitions and 2657 arcs in 354 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 39 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 52 transitions
Reduce redundant transitions removed 52 transitions.
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 165 resets, run finished after 729 ms. (steps per millisecond=13 ) properties (out of 13) seen :7
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :1
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 5 properties.
[2023-03-10 22:18:23] [INFO ] Flow matrix only has 226 transitions (discarded 197 similar events)
// Phase 1: matrix 226 rows 141 cols
[2023-03-10 22:18:23] [INFO ] Computed 24 place invariants in 22 ms
[2023-03-10 22:18:24] [INFO ] After 365ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-10 22:18:24] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 22 ms returned sat
[2023-03-10 22:18:24] [INFO ] After 362ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-10 22:18:24] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-03-10 22:18:25] [INFO ] After 308ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2023-03-10 22:18:25] [INFO ] After 551ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 178 ms.
[2023-03-10 22:18:25] [INFO ] After 1377ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 30 ms.
Support contains 43 out of 141 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 141/141 places, 423/423 transitions.
Graph (trivial) has 75 edges and 141 vertex of which 15 / 141 are part of one of the 5 SCC in 5 ms
Free SCC test removed 10 places
Drop transitions removed 90 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 96 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 126 transition count 327
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 125 transition count 326
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 125 transition count 326
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 124 transition count 325
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 124 transition count 325
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 20 place count 119 transition count 337
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 1 with 38 rules applied. Total rules applied 58 place count 119 transition count 299
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 1 rules applied. Total rules applied 59 place count 119 transition count 298
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 118 transition count 298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 66 place count 115 transition count 295
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 68 place count 115 transition count 293
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 70 place count 113 transition count 293
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 71 place count 113 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 72 place count 112 transition count 293
Applied a total of 72 rules in 232 ms. Remains 112 /141 variables (removed 29) and now considering 293/423 (removed 130) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 112/141 places, 293/423 transitions.
Incomplete random walk after 10000 steps, including 170 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :1
FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-10 22:18:26] [INFO ] Flow matrix only has 165 transitions (discarded 128 similar events)
// Phase 1: matrix 165 rows 112 cols
[2023-03-10 22:18:26] [INFO ] Computed 19 place invariants in 14 ms
[2023-03-10 22:18:26] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 22:18:26] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 8 ms returned sat
[2023-03-10 22:18:26] [INFO ] After 200ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 22:18:26] [INFO ] State equation strengthened by 81 read => feed constraints.
[2023-03-10 22:18:26] [INFO ] After 141ms SMT Verify possible using 81 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-10 22:18:27] [INFO ] After 279ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-10 22:18:27] [INFO ] After 686ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 15 ms.
Support contains 40 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 293/293 transitions.
Graph (trivial) has 22 edges and 112 vertex of which 2 / 112 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Applied a total of 1 rules in 18 ms. Remains 111 /112 variables (removed 1) and now considering 291/293 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 111/112 places, 291/293 transitions.
Incomplete random walk after 10000 steps, including 171 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 628791 steps, run timeout after 3001 ms. (steps per millisecond=209 ) properties seen :{}
Probabilistic random walk after 628791 steps, saw 108446 distinct states, run finished after 3002 ms. (steps per millisecond=209 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-10 22:18:30] [INFO ] Flow matrix only has 163 transitions (discarded 128 similar events)
// Phase 1: matrix 163 rows 111 cols
[2023-03-10 22:18:30] [INFO ] Computed 19 place invariants in 5 ms
[2023-03-10 22:18:30] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 22:18:30] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 7 ms returned sat
[2023-03-10 22:18:31] [INFO ] After 184ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 22:18:31] [INFO ] State equation strengthened by 81 read => feed constraints.
[2023-03-10 22:18:31] [INFO ] After 134ms SMT Verify possible using 81 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-10 22:18:31] [INFO ] After 271ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 108 ms.
[2023-03-10 22:18:31] [INFO ] After 656ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 17 ms.
Support contains 40 out of 111 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 111/111 places, 291/291 transitions.
Applied a total of 0 rules in 22 ms. Remains 111 /111 variables (removed 0) and now considering 291/291 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 111/111 places, 291/291 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 111/111 places, 291/291 transitions.
Applied a total of 0 rules in 18 ms. Remains 111 /111 variables (removed 0) and now considering 291/291 (removed 0) transitions.
[2023-03-10 22:18:31] [INFO ] Flow matrix only has 163 transitions (discarded 128 similar events)
[2023-03-10 22:18:31] [INFO ] Invariant cache hit.
[2023-03-10 22:18:31] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-10 22:18:31] [INFO ] Flow matrix only has 163 transitions (discarded 128 similar events)
[2023-03-10 22:18:31] [INFO ] Invariant cache hit.
[2023-03-10 22:18:31] [INFO ] State equation strengthened by 81 read => feed constraints.
[2023-03-10 22:18:31] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
[2023-03-10 22:18:32] [INFO ] Redundant transitions in 89 ms returned []
[2023-03-10 22:18:32] [INFO ] Flow matrix only has 163 transitions (discarded 128 similar events)
[2023-03-10 22:18:32] [INFO ] Invariant cache hit.
[2023-03-10 22:18:32] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 911 ms. Remains : 111/111 places, 291/291 transitions.
Graph (trivial) has 32 edges and 111 vertex of which 9 / 111 are part of one of the 2 SCC in 0 ms
Free SCC test removed 7 places
Drop transitions removed 9 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 137 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 100 transition count 152
Reduce places removed 2 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 98 transition count 146
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 21 place count 92 transition count 146
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 21 place count 92 transition count 141
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 31 place count 87 transition count 141
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 34 place count 84 transition count 138
Iterating global reduction 3 with 3 rules applied. Total rules applied 37 place count 84 transition count 138
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 83 transition count 134
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 83 transition count 134
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 43 place count 83 transition count 130
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 46 place count 83 transition count 127
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 47 place count 83 transition count 126
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 48 place count 82 transition count 126
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 49 place count 82 transition count 125
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 50 place count 82 transition count 125
Applied a total of 50 rules in 66 ms. Remains 82 /111 variables (removed 29) and now considering 125/291 (removed 166) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 125 rows 82 cols
[2023-03-10 22:18:32] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-10 22:18:32] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 22:18:32] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-10 22:18:32] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 22:18:32] [INFO ] After 203ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 73 ms.
[2023-03-10 22:18:32] [INFO ] After 348ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-10 22:18:32] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 13 ms.
[2023-03-10 22:18:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 111 places, 291 transitions and 2077 arcs took 6 ms.
[2023-03-10 22:18:33] [INFO ] Flatten gal took : 152 ms
Total runtime 11568 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: CloudDeployment_PT_4a
(NrP: 111 NrTr: 291 NrArc: 2077)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.007sec

net check time: 0m 0.000sec

init dd package: 0m 3.503sec


RS generation: 0m 0.574sec


-> reachability set: #nodes 2819 (2.8e+03) #states 2,189,958 (6)



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

checking: EF [[p23<=1 & 1<=p23]]
normalized: E [true U [p23<=1 & 1<=p23]]

abstracting: (1<=p23)
states: 54
abstracting: (p23<=1)
states: 2,189,958 (6)
-> the formula is TRUE

FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-09 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.516sec

checking: EF [[[[[[[[p10<=0 & 0<=p10] | [p37<=0 & 0<=p37]] & [[[p13<=1 & 1<=p13] & [[p3<=0 & 0<=p3] & [p77<=1 & 1<=p77]]] | [[p59<=0 & 0<=p59] & [p52<=0 & 0<=p52]]]] | [[[[[[[p31<=1 & 1<=p31] & [p82<=0 & 0<=p82]] | [p109<=0 & 0<=p109]] | [0<=p11 & p11<=0]] & [0<=p100 & p100<=0]] & [1<=p16 & p16<=1]] & [[0<=p49 & p49<=0] & [0<=p80 & p80<=0]]]] & [0<=p33 & p33<=0]] & [0<=p45 & p45<=0]] & [[1<=p36 & p36<=1] & [1<=p19 & p19<=1]]]]
normalized: E [true U [[[[[[[0<=p49 & p49<=0] & [0<=p80 & p80<=0]] & [[1<=p16 & p16<=1] & [[[[[p31<=1 & 1<=p31] & [p82<=0 & 0<=p82]] | [p109<=0 & 0<=p109]] | [0<=p11 & p11<=0]] & [0<=p100 & p100<=0]]]] | [[[[p59<=0 & 0<=p59] & [p52<=0 & 0<=p52]] | [[[p3<=0 & 0<=p3] & [p77<=1 & 1<=p77]] & [p13<=1 & 1<=p13]]] & [[p37<=0 & 0<=p37] | [p10<=0 & 0<=p10]]]] & [0<=p33 & p33<=0]] & [0<=p45 & p45<=0]] & [[1<=p19 & p19<=1] & [1<=p36 & p36<=1]]]]

abstracting: (p36<=1)
states: 2,189,958 (6)
abstracting: (1<=p36)
states: 112,628 (5)
abstracting: (p19<=1)
states: 2,189,958 (6)
abstracting: (1<=p19)
states: 118,734 (5)
abstracting: (p45<=0)
states: 56
abstracting: (0<=p45)
states: 2,189,958 (6)
abstracting: (p33<=0)
states: 2,077,330 (6)
abstracting: (0<=p33)
states: 2,189,958 (6)
abstracting: (0<=p10)
states: 2,189,958 (6)
abstracting: (p10<=0)
states: 2,071,206 (6)
abstracting: (0<=p37)
states: 2,189,958 (6)
abstracting: (p37<=0)
states: 2,077,330 (6)
abstracting: (1<=p13)
states: 118,734 (5)
abstracting: (p13<=1)
states: 2,189,958 (6)
abstracting: (1<=p77)
states: 125,540 (5)
abstracting: (p77<=1)
states: 2,189,958 (6)
abstracting: (0<=p3)
states: 2,189,958 (6)
abstracting: (p3<=0)
states: 2,071,206 (6)
abstracting: (0<=p52)
states: 2,189,958 (6)
abstracting: (p52<=0)
states: 2,077,330 (6)
abstracting: (0<=p59)
states: 2,189,958 (6)
abstracting: (p59<=0)
states: 2,077,330 (6)
abstracting: (p100<=0)
states: 1,969,026 (6)
abstracting: (0<=p100)
states: 2,189,958 (6)
abstracting: (p11<=0)
states: 2,071,224 (6)
abstracting: (0<=p11)
states: 2,189,958 (6)
abstracting: (0<=p109)
states: 2,189,958 (6)
abstracting: (p109<=0)
states: 1,868,269 (6)
abstracting: (0<=p82)
states: 2,189,958 (6)
abstracting: (p82<=0)
states: 2,064,418 (6)
abstracting: (1<=p31)
states: 112,628 (5)
abstracting: (p31<=1)
states: 2,189,958 (6)
abstracting: (p16<=1)
states: 2,189,958 (6)
abstracting: (1<=p16)
states: 118,734 (5)
abstracting: (p80<=0)
states: 2,064,418 (6)
abstracting: (0<=p80)
states: 2,189,958 (6)
abstracting: (p49<=0)
states: 2,077,330 (6)
abstracting: (0<=p49)
states: 2,189,958 (6)
-> the formula is FALSE

FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-06 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.036sec

checking: AG [[[[[[[[[[[[[[[p40<=1 & 1<=p40] | [p31<=0 & 0<=p31]] & [[p51<=0 & 0<=p51] | [p89<=1 & 1<=p89]]] & [p85<=1 & 1<=p85]] & [[p27<=1 & 1<=p27] & [p67<=0 & 0<=p67]]] | [[p103<=0 & 0<=p103] & [[p100<=1 & 1<=p100] & [[p11<=0 & 0<=p11] | [[p73<=1 & 1<=p73] | [p88<=1 & 1<=p88]]]]]] & [[p13<=1 & 1<=p13] | [[p66<=0 & 0<=p66] & [p14<=1 & 1<=p14]]]] | [[p13<=0 & 0<=p13] & [p90<=1 & 1<=p90]]] & [[0<=p48 & p48<=0] | [p6<=1 & 1<=p6]]] & [[p11<=0 & 0<=p11] | [p22<=1 & 1<=p22]]] & [[[[p21<=1 & 1<=p21] | [p46<=0 & 0<=p46]] & [p23<=1 & 1<=p23]] & [p109<=0 & 0<=p109]]] & [[[1<=p65 & p65<=1] & [[p10<=0 & 0<=p10] & [p31<=1 & 1<=p31]]] & [[p67<=1 & 1<=p67] & [p54<=0 & 0<=p54]]]] | [p22<=1 & 1<=p22]] | [[p48<=0 & 0<=p48] | [p25<=0 & 0<=p25]]]]
normalized: ~ [E [true U ~ [[[[p25<=0 & 0<=p25] | [p48<=0 & 0<=p48]] | [[p22<=1 & 1<=p22] | [[[[p54<=0 & 0<=p54] & [p67<=1 & 1<=p67]] & [[[p31<=1 & 1<=p31] & [p10<=0 & 0<=p10]] & [1<=p65 & p65<=1]]] & [[[p109<=0 & 0<=p109] & [[p23<=1 & 1<=p23] & [[p46<=0 & 0<=p46] | [p21<=1 & 1<=p21]]]] & [[[p22<=1 & 1<=p22] | [p11<=0 & 0<=p11]] & [[[p6<=1 & 1<=p6] | [0<=p48 & p48<=0]] & [[[p90<=1 & 1<=p90] & [p13<=0 & 0<=p13]] | [[[[p14<=1 & 1<=p14] & [p66<=0 & 0<=p66]] | [p13<=1 & 1<=p13]] & [[[[[[p88<=1 & 1<=p88] | [p73<=1 & 1<=p73]] | [p11<=0 & 0<=p11]] & [p100<=1 & 1<=p100]] & [p103<=0 & 0<=p103]] | [[[p67<=0 & 0<=p67] & [p27<=1 & 1<=p27]] & [[p85<=1 & 1<=p85] & [[[p89<=1 & 1<=p89] | [p51<=0 & 0<=p51]] & [[p31<=0 & 0<=p31] | [p40<=1 & 1<=p40]]]]]]]]]]]]]]]]]

abstracting: (1<=p40)
states: 112,628 (5)
abstracting: (p40<=1)
states: 2,189,958 (6)
abstracting: (0<=p31)
states: 2,189,958 (6)
abstracting: (p31<=0)
states: 2,077,330 (6)
abstracting: (0<=p51)
states: 2,189,958 (6)
abstracting: (p51<=0)
states: 2,077,330 (6)
abstracting: (1<=p89)
states: 110,466 (5)
abstracting: (p89<=1)
states: 2,189,958 (6)
abstracting: (1<=p85)
states: 54
abstracting: (p85<=1)
states: 2,189,958 (6)
abstracting: (1<=p27)
states: 112,628 (5)
abstracting: (p27<=1)
states: 2,189,958 (6)
abstracting: (0<=p67)
states: 2,189,958 (6)
abstracting: (p67<=0)
states: 56
abstracting: (0<=p103)
states: 2,189,958 (6)
abstracting: (p103<=0)
states: 2,133,736 (6)
abstracting: (1<=p100)
states: 220,932 (5)
abstracting: (p100<=1)
states: 2,189,958 (6)
abstracting: (0<=p11)
states: 2,189,958 (6)
abstracting: (p11<=0)
states: 2,071,224 (6)
abstracting: (1<=p73)
states: 125,540 (5)
abstracting: (p73<=1)
states: 2,189,958 (6)
abstracting: (1<=p88)
states: 110,466 (5)
abstracting: (p88<=1)
states: 2,189,958 (6)
abstracting: (1<=p13)
states: 118,734 (5)
abstracting: (p13<=1)
states: 2,189,958 (6)
abstracting: (0<=p66)
states: 2,189,958 (6)
abstracting: (p66<=0)
states: 56
abstracting: (1<=p14)
states: 118,734 (5)
abstracting: (p14<=1)
states: 2,189,958 (6)
abstracting: (0<=p13)
states: 2,189,958 (6)
abstracting: (p13<=0)
states: 2,071,224 (6)
abstracting: (1<=p90)
states: 110,466 (5)
abstracting: (p90<=1)
states: 2,189,958 (6)
abstracting: (p48<=0)
states: 2,077,330 (6)
abstracting: (0<=p48)
states: 2,189,958 (6)
abstracting: (1<=p6)
states: 118,734 (5)
abstracting: (p6<=1)
states: 2,189,958 (6)
abstracting: (0<=p11)
states: 2,189,958 (6)
abstracting: (p11<=0)
states: 2,071,224 (6)
abstracting: (1<=p22)
states: 2,189,902 (6)
abstracting: (p22<=1)
states: 2,189,958 (6)
abstracting: (1<=p21)
states: 54
abstracting: (p21<=1)
states: 2,189,958 (6)
abstracting: (0<=p46)
states: 2,189,958 (6)
abstracting: (p46<=0)
states: 2,077,312 (6)
abstracting: (1<=p23)
states: 54
abstracting: (p23<=1)
states: 2,189,958 (6)
abstracting: (0<=p109)
states: 2,189,958 (6)
abstracting: (p109<=0)
states: 1,868,269 (6)
abstracting: (p65<=1)
states: 2,189,958 (6)
abstracting: (1<=p65)
states: 54
abstracting: (0<=p10)
states: 2,189,958 (6)
abstracting: (p10<=0)
states: 2,071,206 (6)
abstracting: (1<=p31)
states: 112,628 (5)
abstracting: (p31<=1)
states: 2,189,958 (6)
abstracting: (1<=p67)
states: 2,189,902 (6)
abstracting: (p67<=1)
states: 2,189,958 (6)
abstracting: (0<=p54)
states: 2,189,958 (6)
abstracting: (p54<=0)
states: 2,077,330 (6)
abstracting: (1<=p22)
states: 2,189,902 (6)
abstracting: (p22<=1)
states: 2,189,958 (6)
abstracting: (0<=p48)
states: 2,189,958 (6)
abstracting: (p48<=0)
states: 2,077,330 (6)
abstracting: (0<=p25)
states: 2,189,958 (6)
abstracting: (p25<=0)
states: 2,077,312 (6)
-> the formula is TRUE

FORMULA CloudDeployment-PT-4a-ReachabilityCardinality-13 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.034sec

totally nodes used: 190769 (1.9e+05)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 836437 3113938 3950375
used/not used/entry size/cache size: 3132827 63976037 16 1024MB
basic ops cache: hits/miss/sum: 63805 195417 259222
used/not used/entry size/cache size: 359762 16417454 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: 10068 28957 39025
used/not used/entry size/cache size: 28949 8359659 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 66925028
1 177182
2 6383
3 263
4 8
5 0
6 0
7 0
8 0
9 0
>= 10 0

Total processing time: 0m 6.383sec


BK_STOP 1678486720917

--------------------
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 0.003sec


iterations count:18155 (62), effective:728 (2)

initing FirstDep: 0m 0.001sec


iterations count:11379 (39), effective:349 (1)

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="CloudDeployment-PT-4a"
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 CloudDeployment-PT-4a, 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 r074-smll-167814400200398"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4a.tgz
mv CloudDeployment-PT-4a 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 ;