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.r521-tall-167987246400246.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 ltsminxred
Input is EisenbergMcGuire-PT-06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r521-tall-167987246400246
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.1K Mar 23 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 23 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 23 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 23 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 13K Mar 23 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Mar 23 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 23 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 23 15:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 753K Mar 31 16:48 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 EisenbergMcGuire-PT-06-ReachabilityCardinality-00
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-01
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-02
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-03
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-04
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-05
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-06
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-07
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-08
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-09
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-10
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-11
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-12
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-13
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-14
FORMULA_NAME EisenbergMcGuire-PT-06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1680841760731

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=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-07 04:29:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-04-07 04:29:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 04:29:22] [INFO ] Load time of PNML (sax parser for PT used): 192 ms
[2023-04-07 04:29:22] [INFO ] Transformed 414 places.
[2023-04-07 04:29:22] [INFO ] Transformed 1296 transitions.
[2023-04-07 04:29:22] [INFO ] Found NUPN structural information;
[2023-04-07 04:29:22] [INFO ] Parsed PT model containing 414 places and 1296 transitions and 5976 arcs in 346 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=24 ) properties (out of 12) seen :8
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-04-07 04:29:23] [INFO ] Flow matrix only has 702 transitions (discarded 594 similar events)
// Phase 1: matrix 702 rows 414 cols
[2023-04-07 04:29:23] [INFO ] Computed 19 invariants in 17 ms
[2023-04-07 04:29:24] [INFO ] After 428ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-04-07 04:29:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 108 ms returned sat
[2023-04-07 04:29:24] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 89 ms returned sat
[2023-04-07 04:29:25] [INFO ] After 438ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-04-07 04:29:25] [INFO ] State equation strengthened by 314 read => feed constraints.
[2023-04-07 04:29:25] [INFO ] After 236ms SMT Verify possible using 314 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2023-04-07 04:29:25] [INFO ] Deduced a trap composed of 3 places in 113 ms of which 5 ms to minimize.
[2023-04-07 04:29:25] [INFO ] Deduced a trap composed of 3 places in 105 ms of which 1 ms to minimize.
[2023-04-07 04:29:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 323 ms
[2023-04-07 04:29:26] [INFO ] Deduced a trap composed of 67 places in 171 ms of which 1 ms to minimize.
[2023-04-07 04:29:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2023-04-07 04:29:26] [INFO ] Deduced a trap composed of 125 places in 427 ms of which 2 ms to minimize.
[2023-04-07 04:29:26] [INFO ] Deduced a trap composed of 35 places in 154 ms of which 0 ms to minimize.
[2023-04-07 04:29:26] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 1 ms to minimize.
[2023-04-07 04:29:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 851 ms
[2023-04-07 04:29:26] [INFO ] After 1788ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 125 ms.
[2023-04-07 04:29:27] [INFO ] After 3117ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 23 ms.
Support contains 43 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1296/1296 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 414 transition count 1290
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 408 transition count 1290
Performed 93 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 93 Pre rules applied. Total rules applied 12 place count 408 transition count 1197
Deduced a syphon composed of 93 places in 2 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 2 with 186 rules applied. Total rules applied 198 place count 315 transition count 1197
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 226 place count 287 transition count 1029
Iterating global reduction 2 with 28 rules applied. Total rules applied 254 place count 287 transition count 1029
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 308 place count 260 transition count 1002
Applied a total of 308 rules in 255 ms. Remains 260 /414 variables (removed 154) and now considering 1002/1296 (removed 294) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 256 ms. Remains : 260/414 places, 1002/1296 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 515158 steps, run timeout after 3001 ms. (steps per millisecond=171 ) properties seen :{0=1}
Probabilistic random walk after 515158 steps, saw 165959 distinct states, run finished after 3001 ms. (steps per millisecond=171 ) properties seen :1
FORMULA EisenbergMcGuire-PT-06-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2023-04-07 04:29:30] [INFO ] Flow matrix only has 408 transitions (discarded 594 similar events)
// Phase 1: matrix 408 rows 260 cols
[2023-04-07 04:29:30] [INFO ] Computed 19 invariants in 3 ms
[2023-04-07 04:29:30] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 04:29:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-04-07 04:29:30] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2023-04-07 04:29:30] [INFO ] After 112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-07 04:29:30] [INFO ] State equation strengthened by 174 read => feed constraints.
[2023-04-07 04:29:31] [INFO ] After 77ms SMT Verify possible using 174 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-07 04:29:31] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 1 ms to minimize.
[2023-04-07 04:29:31] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 1 ms to minimize.
[2023-04-07 04:29:31] [INFO ] Deduced a trap composed of 38 places in 72 ms of which 0 ms to minimize.
[2023-04-07 04:29:31] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 0 ms to minimize.
[2023-04-07 04:29:31] [INFO ] Deduced a trap composed of 14 places in 105 ms of which 1 ms to minimize.
[2023-04-07 04:29:31] [INFO ] Deduced a trap composed of 42 places in 67 ms of which 0 ms to minimize.
[2023-04-07 04:29:31] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 0 ms to minimize.
[2023-04-07 04:29:31] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 0 ms to minimize.
[2023-04-07 04:29:31] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
[2023-04-07 04:29:31] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 1 ms to minimize.
[2023-04-07 04:29:31] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 929 ms
[2023-04-07 04:29:32] [INFO ] Deduced a trap composed of 21 places in 68 ms of which 0 ms to minimize.
[2023-04-07 04:29:32] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 0 ms to minimize.
[2023-04-07 04:29:32] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 0 ms to minimize.
[2023-04-07 04:29:32] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 254 ms
[2023-04-07 04:29:32] [INFO ] After 1319ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-04-07 04:29:32] [INFO ] After 1605ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 18 ms.
Support contains 34 out of 260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 260/260 places, 1002/1002 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 260 transition count 998
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 256 transition count 998
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 255 transition count 992
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 255 transition count 992
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 0 with 4 rules applied. Total rules applied 14 place count 253 transition count 990
Applied a total of 14 rules in 68 ms. Remains 253 /260 variables (removed 7) and now considering 990/1002 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 253/260 places, 990/1002 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 595385 steps, run timeout after 3001 ms. (steps per millisecond=198 ) properties seen :{}
Probabilistic random walk after 595385 steps, saw 170982 distinct states, run finished after 3001 ms. (steps per millisecond=198 ) properties seen :0
Running SMT prover for 2 properties.
[2023-04-07 04:29:35] [INFO ] Flow matrix only has 396 transitions (discarded 594 similar events)
// Phase 1: matrix 396 rows 253 cols
[2023-04-07 04:29:35] [INFO ] Computed 19 invariants in 5 ms
[2023-04-07 04:29:35] [INFO ] After 90ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 04:29:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-04-07 04:29:35] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 2 ms returned sat
[2023-04-07 04:29:35] [INFO ] After 144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-07 04:29:35] [INFO ] State equation strengthened by 169 read => feed constraints.
[2023-04-07 04:29:36] [INFO ] After 72ms SMT Verify possible using 169 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-07 04:29:36] [INFO ] Deduced a trap composed of 8 places in 153 ms of which 1 ms to minimize.
[2023-04-07 04:29:36] [INFO ] Deduced a trap composed of 3 places in 75 ms of which 0 ms to minimize.
[2023-04-07 04:29:36] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 1 ms to minimize.
[2023-04-07 04:29:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 355 ms
[2023-04-07 04:29:36] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 0 ms to minimize.
[2023-04-07 04:29:36] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 1 ms to minimize.
[2023-04-07 04:29:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 162 ms
[2023-04-07 04:29:36] [INFO ] After 640ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-04-07 04:29:36] [INFO ] After 922ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 34 out of 253 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 253/253 places, 990/990 transitions.
Applied a total of 0 rules in 35 ms. Remains 253 /253 variables (removed 0) and now considering 990/990 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 253/253 places, 990/990 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 253/253 places, 990/990 transitions.
Applied a total of 0 rules in 29 ms. Remains 253 /253 variables (removed 0) and now considering 990/990 (removed 0) transitions.
[2023-04-07 04:29:36] [INFO ] Flow matrix only has 396 transitions (discarded 594 similar events)
[2023-04-07 04:29:36] [INFO ] Invariant cache hit.
[2023-04-07 04:29:37] [INFO ] Implicit Places using invariants in 648 ms returned []
[2023-04-07 04:29:37] [INFO ] Flow matrix only has 396 transitions (discarded 594 similar events)
[2023-04-07 04:29:37] [INFO ] Invariant cache hit.
[2023-04-07 04:29:37] [INFO ] State equation strengthened by 169 read => feed constraints.
[2023-04-07 04:29:38] [INFO ] Implicit Places using invariants and state equation in 665 ms returned []
Implicit Place search using SMT with State Equation took 1337 ms to find 0 implicit places.
[2023-04-07 04:29:38] [INFO ] Redundant transitions in 58 ms returned []
[2023-04-07 04:29:38] [INFO ] Flow matrix only has 396 transitions (discarded 594 similar events)
[2023-04-07 04:29:38] [INFO ] Invariant cache hit.
[2023-04-07 04:29:38] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1788 ms. Remains : 253/253 places, 990/990 transitions.
Graph (trivial) has 759 edges and 253 vertex of which 32 / 253 are part of one of the 6 SCC in 3 ms
Free SCC test removed 26 places
Drop transitions removed 97 transitions
Ensure Unique test removed 579 transitions
Reduce isomorphic transitions removed 676 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 227 transition count 277
Reduce places removed 37 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 40 rules applied. Total rules applied 78 place count 190 transition count 274
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 81 place count 187 transition count 274
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 81 place count 187 transition count 269
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 11 rules applied. Total rules applied 92 place count 181 transition count 269
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 186 place count 134 transition count 222
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 201 place count 134 transition count 207
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 209 place count 130 transition count 218
Drop transitions removed 1 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 213 place count 130 transition count 214
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 224 place count 130 transition count 203
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 226 place count 129 transition count 204
Free-agglomeration rule applied 17 times.
Iterating global reduction 5 with 17 rules applied. Total rules applied 243 place count 129 transition count 187
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 260 place count 112 transition count 187
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 268 place count 112 transition count 187
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 269 place count 112 transition count 187
Applied a total of 269 rules in 38 ms. Remains 112 /253 variables (removed 141) and now considering 187/990 (removed 803) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 187 rows 112 cols
[2023-04-07 04:29:38] [INFO ] Computed 18 invariants in 1 ms
[2023-04-07 04:29:38] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 04:29:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 110 ms returned sat
[2023-04-07 04:29:38] [INFO ] [Nat]Absence check using 13 positive and 5 generalized place invariants in 40 ms returned sat
[2023-04-07 04:29:38] [INFO ] After 56ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-07 04:29:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-07 04:29:38] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-07 04:29:38] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2023-04-07 04:29:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-04-07 04:29:39] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 0 ms to minimize.
[2023-04-07 04:29:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-07 04:29:39] [INFO ] After 114ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-04-07 04:29:39] [INFO ] After 528ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-04-07 04:29:39] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2023-04-07 04:29:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 253 places, 990 transitions and 5016 arcs took 11 ms.
[2023-04-07 04:29:39] [INFO ] Flatten gal took : 106 ms
Total runtime 17018 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/573/inv_0_ --invariant=/tmp/573/inv_1_ --inv-par
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393232 kB
MemFree: 15213836 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16104508 kB
Could not compute solution for formula : EisenbergMcGuire-PT-06-ReachabilityCardinality-05
Could not compute solution for formula : EisenbergMcGuire-PT-06-ReachabilityCardinality-15

BK_STOP 1680845351689

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name EisenbergMcGuire-PT-06-ReachabilityCardinality-05
rfs formula type AG
rfs formula formula --invariant=/tmp/573/inv_0_
rfs formula name EisenbergMcGuire-PT-06-ReachabilityCardinality-15
rfs formula type AG
rfs formula formula --invariant=/tmp/573/inv_1_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 253 places, 990 transitions and 5016 arcs
pnml2lts-sym: Petri net EisenbergMcGuire_PT_06 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 990->984 groups
pnml2lts-sym: Regrouping took 0.520 real 0.510 user 0.000 sys
pnml2lts-sym: state vector length is 253; there are 984 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 579
Killing (9) : 579

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="EisenbergMcGuire-PT-06"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is EisenbergMcGuire-PT-06, 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 r521-tall-167987246400246"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-06.tgz
mv EisenbergMcGuire-PT-06 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 ;