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-167814482500255.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 DBSingleClientW-PT-d1m06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814482500255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 864K
-rw-r--r-- 1 mcc users 8.8K Feb 26 15:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 15:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 15:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 49K Feb 26 15:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 15:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 432K 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 DBSingleClientW-PT-d1m06-ReachabilityFireability-00
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-01
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-02
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-03
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-04
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-05
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-06
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-07
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-08
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-09
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-10
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-11
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-12
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-13
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-14
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678351714056

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=DBSingleClientW-PT-d1m06
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-09 08:48:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 08:48:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:48:35] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2023-03-09 08:48:35] [INFO ] Transformed 1440 places.
[2023-03-09 08:48:35] [INFO ] Transformed 672 transitions.
[2023-03-09 08:48:35] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 157 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1093 places in 6 ms
Reduce places removed 1093 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2301 resets, run finished after 481 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 56 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 101 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 95 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 40 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 50 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 94 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 350781 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{0=1, 2=1, 3=1, 5=1, 6=1, 10=1, 12=1, 13=1, 15=1}
Probabilistic random walk after 350781 steps, saw 139462 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :9
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
// Phase 1: matrix 672 rows 347 cols
[2023-03-09 08:48:39] [INFO ] Computed 6 place invariants in 31 ms
[2023-03-09 08:48:39] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-09 08:48:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 7 ms returned sat
[2023-03-09 08:48:39] [INFO ] After 290ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-09 08:48:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-09 08:48:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2023-03-09 08:48:40] [INFO ] After 770ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :4
[2023-03-09 08:48:40] [INFO ] State equation strengthened by 418 read => feed constraints.
[2023-03-09 08:48:41] [INFO ] After 736ms SMT Verify possible using 418 Read/Feed constraints in natural domain returned unsat :3 sat :4
[2023-03-09 08:48:42] [INFO ] After 1668ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :4
Attempting to minimize the solution found.
Minimization took 1194 ms.
[2023-03-09 08:48:43] [INFO ] After 3836ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :4
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 46 ms.
Support contains 104 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 326 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.2 ms
Discarding 21 places :
Also discarding 0 output transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 326 transition count 592
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 132 place count 275 transition count 520
Iterating global reduction 1 with 51 rules applied. Total rules applied 183 place count 275 transition count 520
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 207 place count 275 transition count 496
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 240 place count 242 transition count 463
Iterating global reduction 2 with 33 rules applied. Total rules applied 273 place count 242 transition count 463
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 282 place count 233 transition count 453
Iterating global reduction 2 with 9 rules applied. Total rules applied 291 place count 233 transition count 453
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 300 place count 233 transition count 444
Applied a total of 300 rules in 91 ms. Remains 233 /347 variables (removed 114) and now considering 444/672 (removed 228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 233/347 places, 444/672 transitions.
Incomplete random walk after 10000 steps, including 2272 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 480 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 488 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 451 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 491 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 671459 steps, run timeout after 3001 ms. (steps per millisecond=223 ) properties seen :{1=1, 3=1}
Probabilistic random walk after 671459 steps, saw 251008 distinct states, run finished after 3001 ms. (steps per millisecond=223 ) properties seen :2
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 444 rows 233 cols
[2023-03-09 08:48:47] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-09 08:48:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-09 08:48:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 08:48:47] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 08:48:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-09 08:48:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 08:48:47] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 08:48:47] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 08:48:48] [INFO ] After 289ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 08:48:48] [INFO ] After 588ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 272 ms.
[2023-03-09 08:48:48] [INFO ] After 1246ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 13 ms.
Support contains 62 out of 233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 233/233 places, 444/444 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 207 transition count 394
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 207 transition count 394
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 54 place count 207 transition count 392
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 68 place count 193 transition count 377
Iterating global reduction 1 with 14 rules applied. Total rules applied 82 place count 193 transition count 377
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 86 place count 193 transition count 373
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 90 place count 189 transition count 369
Iterating global reduction 2 with 4 rules applied. Total rules applied 94 place count 189 transition count 369
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 97 place count 189 transition count 366
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 99 place count 187 transition count 363
Iterating global reduction 3 with 2 rules applied. Total rules applied 101 place count 187 transition count 363
Applied a total of 101 rules in 38 ms. Remains 187 /233 variables (removed 46) and now considering 363/444 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 187/233 places, 363/444 transitions.
Incomplete random walk after 10000 steps, including 2253 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 478 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 481 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 856587 steps, run timeout after 3001 ms. (steps per millisecond=285 ) properties seen :{}
Probabilistic random walk after 856587 steps, saw 311758 distinct states, run finished after 3002 ms. (steps per millisecond=285 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 363 rows 187 cols
[2023-03-09 08:48:51] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-09 08:48:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-09 08:48:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 08:48:51] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 08:48:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-09 08:48:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 08:48:52] [INFO ] After 260ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 08:48:52] [INFO ] State equation strengthened by 195 read => feed constraints.
[2023-03-09 08:48:52] [INFO ] After 179ms SMT Verify possible using 195 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 08:48:52] [INFO ] After 401ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 198 ms.
[2023-03-09 08:48:52] [INFO ] After 924ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 62 out of 187 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 187/187 places, 363/363 transitions.
Applied a total of 0 rules in 11 ms. Remains 187 /187 variables (removed 0) and now considering 363/363 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 187/187 places, 363/363 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 187/187 places, 363/363 transitions.
Applied a total of 0 rules in 12 ms. Remains 187 /187 variables (removed 0) and now considering 363/363 (removed 0) transitions.
[2023-03-09 08:48:52] [INFO ] Invariant cache hit.
[2023-03-09 08:48:52] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-09 08:48:52] [INFO ] Invariant cache hit.
[2023-03-09 08:48:53] [INFO ] State equation strengthened by 195 read => feed constraints.
[2023-03-09 08:48:53] [INFO ] Implicit Places using invariants and state equation in 507 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
[2023-03-09 08:48:53] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-09 08:48:53] [INFO ] Invariant cache hit.
[2023-03-09 08:48:53] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 773 ms. Remains : 187/187 places, 363/363 transitions.
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 187 transition count 356
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 12 Pre rules applied. Total rules applied 7 place count 187 transition count 344
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 31 place count 175 transition count 344
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 35 place count 173 transition count 342
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 173 transition count 339
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 43 place count 170 transition count 337
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 50 place count 170 transition count 337
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 170 transition count 336
Applied a total of 51 rules in 35 ms. Remains 170 /187 variables (removed 17) and now considering 336/363 (removed 27) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 336 rows 170 cols
[2023-03-09 08:48:53] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-09 08:48:53] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-03-09 08:48:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-09 08:48:53] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 08:48:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-09 08:48:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 08:48:54] [INFO ] After 221ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 08:48:54] [INFO ] After 390ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 150 ms.
[2023-03-09 08:48:54] [INFO ] After 582ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-09 08:48:54] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-09 08:48:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 187 places, 363 transitions and 1425 arcs took 2 ms.
[2023-03-09 08:48:54] [INFO ] Flatten gal took : 52 ms
Total runtime 19268 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: DBSingleClientW_PT_d1m06
(NrP: 187 NrTr: 363 NrArc: 1425)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.005sec

net check time: 0m 0.000sec

init dd package: 0m 2.708sec


RS generation: 3m52.807sec


-> reachability set: #nodes 71028 (7.1e+04) #states 32,110,255 (7)



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

checking: EF [[[[[[p104<=0 | p60<=0] | [[p109<=0 | 1<=p109] | p1<=0]] & [[[1<=p161 & 1<=p2] & [1<=p176 & [p1<=0 | [p186<=0 | p179<=0]]]] | [[[1<=p90 | 1<=p71] | [1<=p163 | [1<=p13 & 1<=p67]]] & [1<=p136 | [[1<=p7 & 1<=p67] | [1<=p11 & 1<=p67]]]]]] & [[p169<=0 | p1<=0] & [[[[[1<=p96 & 1<=p41] | 1<=p110] & 1<=p103] | [1<=p67 & 1<=p8]] | 1<=p173]]] & [1<=p1 & [[p67<=0 | p25<=0] & 1<=p111]]]]
normalized: E [true U [[[[p67<=0 | p25<=0] & 1<=p111] & 1<=p1] & [[[1<=p173 | [[[[1<=p96 & 1<=p41] | 1<=p110] & 1<=p103] | [1<=p67 & 1<=p8]]] & [p169<=0 | p1<=0]] & [[[[[1<=p90 | 1<=p71] | [[1<=p13 & 1<=p67] | 1<=p163]] & [[[1<=p11 & 1<=p67] | [1<=p7 & 1<=p67]] | 1<=p136]] | [[[[p186<=0 | p179<=0] | p1<=0] & 1<=p176] & [1<=p161 & 1<=p2]]] & [[p104<=0 | p60<=0] | [[p109<=0 | 1<=p109] | p1<=0]]]]]]

abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (1<=p109)
states: 705,769 (5)
abstracting: (p109<=0)
states: 31,404,486 (7)
abstracting: (p60<=0)
states: 31,798,906 (7)
abstracting: (p104<=0)
states: 29,613,616 (7)
abstracting: (1<=p2)
states: 787,059 (5)
abstracting: (1<=p161)
states: 167,593 (5)
abstracting: (1<=p176)
states: 168,741 (5)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (p179<=0)
states: 30,682,988 (7)
abstracting: (p186<=0)
states: 30,536,180 (7)
abstracting: (1<=p136)
states: 1,534,498 (6)
abstracting: (1<=p67)
states: 13,074,109 (7)
abstracting: (1<=p7)
states: 201,156 (5)
abstracting: (1<=p67)
states: 13,074,109 (7)
abstracting: (1<=p11)
states: 199,182 (5)
abstracting: (1<=p163)
states: 1,558,234 (6)
abstracting: (1<=p67)
states: 13,074,109 (7)
abstracting: (1<=p13)
states: 199,182 (5)
abstracting: (1<=p71)
states: 10,032,799 (7)
abstracting: (1<=p90)
states: 896,701 (5)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (p169<=0)
states: 30,673,508 (7)
abstracting: (1<=p8)
states: 201,156 (5)
abstracting: (1<=p67)
states: 13,074,109 (7)
abstracting: (1<=p103)
states: 614,410 (5)
abstracting: (1<=p110)
states: 75,253 (4)
abstracting: (1<=p41)
states: 363,873 (5)
abstracting: (1<=p96)
states: 777,932 (5)
abstracting: (1<=p173)
states: 1,457,730 (6)
abstracting: (1<=p1)
states: 6,035,496 (6)
abstracting: (1<=p111)
states: 791,377 (5)
abstracting: (p25<=0)
states: 32,095,492 (7)
abstracting: (p67<=0)
states: 19,036,146 (7)
-> the formula is TRUE

FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-01 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m41.386sec

checking: EF [[[1<=p1 & [1<=p138 & [[1<=p27 & 1<=p115] | [[1<=p111 & [[p1<=0 | p165<=0] | [p9<=0 | [p67<=0 | 1<=p146]]]] & [[p1<=0 | [p109<=0 | 1<=p158]] & [[[p1<=0 | p160<=0] | [1<=p112 | 1<=p182]] & [1<=p180 | [[1<=p17 & 1<=p117] & [1<=p159 & [[1<=p108 | [1<=p146 | 1<=p133]] & [1<=p144 | 1<=p156]]]]]]]]]]] | [[[[1<=p1 & 1<=p144] & [1<=p167 & 1<=p151]] & [[1<=p99 & 1<=p92] & [1<=p180 & 1<=p159]]] & [[[1<=p145 & 1<=p179] & [[p37<=0 | p96<=0] & [p1<=0 | p153<=0]]] & [[[p1<=0 | p149<=0] & [p1<=0 | p72<=0]] & [[p13<=0 | p67<=0] & [[p1<=0 | [p156<=0 | p42<=0]] | [[p96<=0 | 1<=p150] | [1<=p171 | [[p1<=0 | [p149<=0 | [[p1<=0 | p146<=0] & [[p47<=0 | p67<=0] & [p1<=0 | p127<=0]]]]] & [[[p1<=0 | p157<=0] | [p158<=0 | [1<=p24 & 1<=p67]]] & [1<=p106 | 1<=p73]]]]]]]]]]]]
normalized: E [true U [[[[[[[[1<=p171 | [[[1<=p106 | 1<=p73] & [[p158<=0 | [1<=p24 & 1<=p67]] | [p1<=0 | p157<=0]]] & [p1<=0 | [p149<=0 | [[[p1<=0 | p127<=0] & [p47<=0 | p67<=0]] & [p1<=0 | p146<=0]]]]]] | [p96<=0 | 1<=p150]] | [p1<=0 | [p156<=0 | p42<=0]]] & [p13<=0 | p67<=0]] & [[p1<=0 | p72<=0] & [p1<=0 | p149<=0]]] & [[[p1<=0 | p153<=0] & [p37<=0 | p96<=0]] & [1<=p145 & 1<=p179]]] & [[[1<=p180 & 1<=p159] & [1<=p99 & 1<=p92]] & [[1<=p167 & 1<=p151] & [1<=p1 & 1<=p144]]]] | [1<=p1 & [1<=p138 & [[[[[1<=p180 | [[1<=p159 & [[1<=p144 | 1<=p156] & [1<=p108 | [1<=p146 | 1<=p133]]]] & [1<=p17 & 1<=p117]]] & [[1<=p112 | 1<=p182] | [p1<=0 | p160<=0]]] & [p1<=0 | [p109<=0 | 1<=p158]]] & [1<=p111 & [[p9<=0 | [p67<=0 | 1<=p146]] | [p1<=0 | p165<=0]]]] | [1<=p27 & 1<=p115]]]]]]

abstracting: (1<=p115)
states: 3,470,052 (6)
abstracting: (1<=p27)
states: 353,667 (5)
abstracting: (p165<=0)
states: 30,531,038 (7)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (1<=p146)
states: 1,433,967 (6)
abstracting: (p67<=0)
states: 19,036,146 (7)
abstracting: (p9<=0)
states: 31,911,073 (7)
abstracting: (1<=p111)
states: 791,377 (5)
abstracting: (1<=p158)
states: 167,593 (5)
abstracting: (p109<=0)
states: 31,404,486 (7)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (p160<=0)
states: 31,942,662 (7)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (1<=p182)
states: 1,430,903 (6)
abstracting: (1<=p112)
states: 74,032 (4)
abstracting: (1<=p117)
states: 3,191,523 (6)
abstracting: (1<=p17)
states: 16,529 (4)
abstracting: (1<=p133)
states: 1,534,498 (6)
abstracting: (1<=p146)
states: 1,433,967 (6)
abstracting: (1<=p108)
states: 719,005 (5)
abstracting: (1<=p156)
states: 150,385 (5)
abstracting: (1<=p144)
states: 3,377,262 (6)
abstracting: (1<=p159)
states: 167,593 (5)
abstracting: (1<=p180)
states: 1,427,267 (6)
abstracting: (1<=p138)
states: 3,377,262 (6)
abstracting: (1<=p1)
states: 6,035,496 (6)
abstracting: (1<=p144)
states: 3,377,262 (6)
abstracting: (1<=p1)
states: 6,035,496 (6)
abstracting: (1<=p151)
states: 1,433,967 (6)
abstracting: (1<=p167)
states: 1,438,641 (6)
abstracting: (1<=p92)
states: 614,410 (5)
abstracting: (1<=p99)
states: 209,044 (5)
abstracting: (1<=p159)
states: 167,593 (5)
abstracting: (1<=p180)
states: 1,427,267 (6)
abstracting: (1<=p179)
states: 1,427,267 (6)
abstracting: (1<=p145)
states: 1,433,967 (6)
abstracting: (p96<=0)
states: 31,332,323 (7)
abstracting: (p37<=0)
states: 31,811,083 (7)
abstracting: (p153<=0)
states: 30,664,965 (7)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (p149<=0)
states: 30,664,965 (7)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (p72<=0)
states: 27,038,843 (7)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (p67<=0)
states: 19,036,146 (7)
abstracting: (p13<=0)
states: 31,911,073 (7)
abstracting: (p42<=0)
states: 31,746,382 (7)
abstracting: (p156<=0)
states: 31,959,870 (7)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (1<=p150)
states: 168,741 (5)
abstracting: (p96<=0)
states: 31,332,323 (7)
abstracting: (p146<=0)
states: 30,676,288 (7)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (p67<=0)
states: 19,036,146 (7)
abstracting: (p47<=0)
states: 31,309,327 (7)
abstracting: (p127<=0)
states: 30,804,129 (7)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (p149<=0)
states: 30,664,965 (7)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (p157<=0)
states: 31,959,870 (7)
abstracting: (p1<=0)
states: 26,074,759 (7)
abstracting: (1<=p67)
states: 13,074,109 (7)
abstracting: (1<=p24)
states: 201,156 (5)
abstracting: (p158<=0)
states: 31,942,662 (7)
abstracting: (1<=p73)
states: 10
abstracting: (1<=p106)
states: 682,898 (5)
abstracting: (1<=p171)
states: 1,459,624 (6)
-> the formula is TRUE

FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-09 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m37.819sec

totally nodes used: 53364107 (5.3e+07)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 755040439 1235705866 1990746305
used/not used/entry size/cache size: 67108863 1 16 1024MB
basic ops cache: hits/miss/sum: 20494057 42151102 62645159
used/not used/entry size/cache size: 16633075 144141 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: 310966 624973 935939
used/not used/entry size/cache size: 603182 7785426 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 31360022
1 22749213
2 9392799
3 2798376
4 656134
5 126800
6 20871
7 3264
8 492
9 170
>= 10 723

Total processing time: 5m19.629sec


BK_STOP 1678352055225

--------------------
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

7151 9156 15347 16603 21052 33557 38397 48664 53631 53533 56764 57392 62870 60061 62991 63239 67863 67954 68685 72683 71339 70647 71286 72336 71563 70915 70944 68922 70073 70758 68905 65777 63698 62642 69502 69377 69474 68203 68789 70988 65794 63392 63144 62652 64952 64881 62936 67095 65743 65104 63057 63226 67290 65980 64926 64890 64559 63386 63354 64104 65795 66119 65480 64882 63396 63608 62670 67307 66381 65249 65484 65017 63847 64006 63752 67784 66559 65524 66135 64587 63772 64111 63830
iterations count:8338120 (22970), effective:116275 (320)

initing FirstDep: 0m 0.000sec

28030 30529 42681 55154 63448
iterations count:589931 (1625), effective:6452 (17)
34601 49229 45952 64822 64816
iterations count:519059 (1429), effective:5707 (15)

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="DBSingleClientW-PT-d1m06"
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 DBSingleClientW-PT-d1m06, 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-167814482500255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m06.tgz
mv DBSingleClientW-PT-d1m06 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 ;