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.r519-tall-167987244700062.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 lolaxred
Input is Anderson-PT-11, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r519-tall-167987244700062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.2K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 11K Mar 23 15:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 23 15:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Mar 23 15:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 23 15:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 23 07:06 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 1.6M 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 Anderson-PT-11-ReachabilityCardinality-00
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-01
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-02
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-03
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-04
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-05
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-06
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-07
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-08
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-09
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-10
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-11
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-12
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-13
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-14
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1680832684838

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=lolaxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-11
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2023-04-07 01:58:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-04-07 01:58:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 01:58:06] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2023-04-07 01:58:06] [INFO ] Transformed 749 places.
[2023-04-07 01:58:06] [INFO ] Transformed 3245 transitions.
[2023-04-07 01:58:06] [INFO ] Found NUPN structural information;
[2023-04-07 01:58:06] [INFO ] Parsed PT model containing 749 places and 3245 transitions and 12540 arcs in 221 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
FORMULA Anderson-PT-11-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=18 ) properties (out of 13) seen :5
FORMULA Anderson-PT-11-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-11-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-11-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-11-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-11-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 8) seen :1
FORMULA Anderson-PT-11-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 3245 rows 749 cols
[2023-04-07 01:58:07] [INFO ] Computed 25 invariants in 70 ms
[2023-04-07 01:58:08] [INFO ] After 411ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-04-07 01:58:08] [INFO ] [Nat]Absence check using 12 positive place invariants in 12 ms returned sat
[2023-04-07 01:58:08] [INFO ] [Nat]Absence check using 12 positive and 13 generalized place invariants in 13 ms returned sat
[2023-04-07 01:58:11] [INFO ] After 2927ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2023-04-07 01:58:11] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 01:58:14] [INFO ] After 2269ms SMT Verify possible using 110 Read/Feed constraints in natural domain returned unsat :1 sat :6
[2023-04-07 01:58:16] [INFO ] After 4320ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :6
Attempting to minimize the solution found.
Minimization took 1204 ms.
[2023-04-07 01:58:17] [INFO ] After 8877ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :6
FORMULA Anderson-PT-11-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 96 ms.
Support contains 42 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 3245/3245 transitions.
Performed 86 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 86 Pre rules applied. Total rules applied 0 place count 749 transition count 3159
Deduced a syphon composed of 86 places in 3 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 0 with 172 rules applied. Total rules applied 172 place count 663 transition count 3159
Discarding 197 places :
Symmetric choice reduction at 0 with 197 rule applications. Total rules 369 place count 466 transition count 922
Iterating global reduction 0 with 197 rules applied. Total rules applied 566 place count 466 transition count 922
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 594 place count 452 transition count 908
Applied a total of 594 rules in 190 ms. Remains 452 /749 variables (removed 297) and now considering 908/3245 (removed 2337) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 452/749 places, 908/3245 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 6) seen :1
FORMULA Anderson-PT-11-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 908 rows 452 cols
[2023-04-07 01:58:18] [INFO ] Computed 25 invariants in 19 ms
[2023-04-07 01:58:18] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-07 01:58:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-04-07 01:58:18] [INFO ] [Nat]Absence check using 13 positive and 12 generalized place invariants in 19 ms returned sat
[2023-04-07 01:58:19] [INFO ] After 772ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-07 01:58:19] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 01:58:19] [INFO ] After 751ms SMT Verify possible using 110 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-07 01:58:20] [INFO ] After 1340ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 423 ms.
[2023-04-07 01:58:20] [INFO ] After 2718ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 19 ms.
Support contains 41 out of 452 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 452/452 places, 908/908 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 451 transition count 907
Applied a total of 2 rules in 52 ms. Remains 451 /452 variables (removed 1) and now considering 907/908 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 451/452 places, 907/908 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) 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 5) seen :0
Interrupted probabilistic random walk after 274692 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :{}
Probabilistic random walk after 274692 steps, saw 205064 distinct states, run finished after 3002 ms. (steps per millisecond=91 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 907 rows 451 cols
[2023-04-07 01:58:24] [INFO ] Computed 25 invariants in 12 ms
[2023-04-07 01:58:24] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-07 01:58:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-04-07 01:58:24] [INFO ] [Nat]Absence check using 13 positive and 12 generalized place invariants in 20 ms returned sat
[2023-04-07 01:58:25] [INFO ] After 728ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-07 01:58:25] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 01:58:26] [INFO ] After 616ms SMT Verify possible using 110 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-07 01:58:26] [INFO ] Deduced a trap composed of 89 places in 193 ms of which 2 ms to minimize.
[2023-04-07 01:58:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 257 ms
[2023-04-07 01:58:26] [INFO ] After 1312ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 350 ms.
[2023-04-07 01:58:27] [INFO ] After 2563ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 1 ms.
Support contains 41 out of 451 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 451/451 places, 907/907 transitions.
Applied a total of 0 rules in 39 ms. Remains 451 /451 variables (removed 0) and now considering 907/907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 451/451 places, 907/907 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 451/451 places, 907/907 transitions.
Applied a total of 0 rules in 67 ms. Remains 451 /451 variables (removed 0) and now considering 907/907 (removed 0) transitions.
[2023-04-07 01:58:27] [INFO ] Invariant cache hit.
[2023-04-07 01:58:27] [INFO ] Implicit Places using invariants in 449 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 451 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 450/451 places, 907/907 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 450 transition count 818
Reduce places removed 89 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 100 rules applied. Total rules applied 189 place count 361 transition count 807
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 200 place count 350 transition count 807
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 3 with 16 rules applied. Total rules applied 216 place count 350 transition count 791
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 232 place count 334 transition count 791
Applied a total of 232 rules in 76 ms. Remains 334 /450 variables (removed 116) and now considering 791/907 (removed 116) transitions.
// Phase 1: matrix 791 rows 334 cols
[2023-04-07 01:58:27] [INFO ] Computed 24 invariants in 13 ms
[2023-04-07 01:58:28] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-04-07 01:58:28] [INFO ] Invariant cache hit.
[2023-04-07 01:58:28] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 01:58:29] [INFO ] Implicit Places using invariants and state equation in 943 ms returned []
Implicit Place search using SMT with State Equation took 1207 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 334/451 places, 791/907 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1803 ms. Remains : 334/451 places, 791/907 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 257517 steps, run timeout after 3001 ms. (steps per millisecond=85 ) properties seen :{}
Probabilistic random walk after 257517 steps, saw 189193 distinct states, run finished after 3001 ms. (steps per millisecond=85 ) properties seen :0
Running SMT prover for 5 properties.
[2023-04-07 01:58:32] [INFO ] Invariant cache hit.
[2023-04-07 01:58:32] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-07 01:58:32] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-04-07 01:58:32] [INFO ] [Nat]Absence check using 12 positive and 12 generalized place invariants in 14 ms returned sat
[2023-04-07 01:58:33] [INFO ] After 496ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-07 01:58:33] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 01:58:33] [INFO ] After 536ms SMT Verify possible using 110 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-07 01:58:34] [INFO ] After 954ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 256 ms.
[2023-04-07 01:58:34] [INFO ] After 1832ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 24 ms.
Support contains 41 out of 334 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 334/334 places, 791/791 transitions.
Applied a total of 0 rules in 17 ms. Remains 334 /334 variables (removed 0) and now considering 791/791 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 334/334 places, 791/791 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 334/334 places, 791/791 transitions.
Applied a total of 0 rules in 31 ms. Remains 334 /334 variables (removed 0) and now considering 791/791 (removed 0) transitions.
[2023-04-07 01:58:34] [INFO ] Invariant cache hit.
[2023-04-07 01:58:34] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-04-07 01:58:34] [INFO ] Invariant cache hit.
[2023-04-07 01:58:34] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 01:58:35] [INFO ] Implicit Places using invariants and state equation in 992 ms returned []
Implicit Place search using SMT with State Equation took 1234 ms to find 0 implicit places.
[2023-04-07 01:58:35] [INFO ] Redundant transitions in 65 ms returned []
[2023-04-07 01:58:35] [INFO ] Invariant cache hit.
[2023-04-07 01:58:36] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1771 ms. Remains : 334/334 places, 791/791 transitions.
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 110 Pre rules applied. Total rules applied 0 place count 334 transition count 681
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 0 with 220 rules applied. Total rules applied 220 place count 224 transition count 681
Applied a total of 220 rules in 15 ms. Remains 224 /334 variables (removed 110) and now considering 681/791 (removed 110) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 681 rows 224 cols
[2023-04-07 01:58:36] [INFO ] Computed 24 invariants in 6 ms
[2023-04-07 01:58:36] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-07 01:58:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-04-07 01:58:36] [INFO ] [Nat]Absence check using 13 positive and 11 generalized place invariants in 8 ms returned sat
[2023-04-07 01:58:36] [INFO ] After 451ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-07 01:58:37] [INFO ] After 679ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 167 ms.
[2023-04-07 01:58:37] [INFO ] After 941ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-04-07 01:58:37] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2023-04-07 01:58:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 334 places, 791 transitions and 3106 arcs took 4 ms.
[2023-04-07 01:58:37] [INFO ] Flatten gal took : 85 ms
Total runtime 31200 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Anderson-PT-11
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/372
ReachabilityCardinality

FORMULA Anderson-PT-11-ReachabilityCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Anderson-PT-11-ReachabilityCardinality-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Anderson-PT-11-ReachabilityCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Anderson-PT-11-ReachabilityCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Anderson-PT-11-ReachabilityCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1680832723689

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/372/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/372/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/372/ReachabilityCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 19 (type EXCL) for 6 Anderson-PT-11-ReachabilityCardinality-08
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 15 (type FNDP) for 6 Anderson-PT-11-ReachabilityCardinality-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 16 (type EQUN) for 6 Anderson-PT-11-ReachabilityCardinality-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 18 (type SRCH) for 6 Anderson-PT-11-ReachabilityCardinality-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/372/ReachabilityCardinality-16.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 18 (type SRCH) for Anderson-PT-11-ReachabilityCardinality-08
lola: result : true
lola: markings : 125040
lola: fired transitions : 164061
lola: time used : 3.000000
lola: memory pages used : 1
lola: CANCELED task # 15 (type FNDP) for Anderson-PT-11-ReachabilityCardinality-08 (obsolete)
lola: CANCELED task # 16 (type EQUN) for Anderson-PT-11-ReachabilityCardinality-08 (obsolete)
lola: CANCELED task # 19 (type EXCL) for Anderson-PT-11-ReachabilityCardinality-08 (obsolete)
lola: LAUNCH task # 39 (type EXCL) for 0 Anderson-PT-11-ReachabilityCardinality-02
lola: time limit : 899 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 41 (type FNDP) for 9 Anderson-PT-11-ReachabilityCardinality-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 42 (type EQUN) for 9 Anderson-PT-11-ReachabilityCardinality-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 44 (type SRCH) for 9 Anderson-PT-11-ReachabilityCardinality-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 15 (type FNDP) for Anderson-PT-11-ReachabilityCardinality-08
lola: result : unknown
lola: fired transitions : 144235
lola: tried executions : 2
lola: time used : 4.000000
lola: memory pages used : 0
lola: FINISHED task # 16 (type EQUN) for Anderson-PT-11-ReachabilityCardinality-08
lola: result : unknown
lola: FINISHED task # 44 (type SRCH) for Anderson-PT-11-ReachabilityCardinality-09
lola: result : true
lola: markings : 554
lola: fired transitions : 625
lola: time used : 1.000000
lola: memory pages used : 1
lola: CANCELED task # 41 (type FNDP) for Anderson-PT-11-ReachabilityCardinality-09 (obsolete)
lola: CANCELED task # 42 (type EQUN) for Anderson-PT-11-ReachabilityCardinality-09 (obsolete)
lola: LAUNCH task # 21 (type FNDP) for 12 Anderson-PT-11-ReachabilityCardinality-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 29 (type EQUN) for 12 Anderson-PT-11-ReachabilityCardinality-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 31 (type SRCH) for 12 Anderson-PT-11-ReachabilityCardinality-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 41 (type FNDP) for Anderson-PT-11-ReachabilityCardinality-09
lola: result : unknown
lola: fired transitions : 552
lola: tried executions : 2
lola: time used : 1.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/372/ReachabilityCardinality-42.sara.
sara: try reading problem file /home/mcc/execution/372/ReachabilityCardinality-29.sara.
sara: place or transition ordering is non-deterministic
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 21 (type FNDP) for Anderson-PT-11-ReachabilityCardinality-13
lola: result : true
lola: fired transitions : 49720
lola: tried executions : 1
lola: time used : 1.000000
lola: memory pages used : 0
lola: CANCELED task # 29 (type EQUN) for Anderson-PT-11-ReachabilityCardinality-13 (obsolete)
lola: CANCELED task # 31 (type SRCH) for Anderson-PT-11-ReachabilityCardinality-13 (obsolete)
lola: LAUNCH task # 23 (type FNDP) for 3 Anderson-PT-11-ReachabilityCardinality-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 24 (type EQUN) for 3 Anderson-PT-11-ReachabilityCardinality-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 26 (type SRCH) for 3 Anderson-PT-11-ReachabilityCardinality-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 29 (type EQUN) for Anderson-PT-11-ReachabilityCardinality-13
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 23 (type FNDP) for Anderson-PT-11-ReachabilityCardinality-06
lola: result : true
lola: fired transitions : 496
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 24 (type EQUN) for Anderson-PT-11-ReachabilityCardinality-06 (obsolete)
lola: CANCELED task # 26 (type SRCH) for Anderson-PT-11-ReachabilityCardinality-06 (obsolete)
lola: LAUNCH task # 35 (type FNDP) for 0 Anderson-PT-11-ReachabilityCardinality-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 36 (type EQUN) for 0 Anderson-PT-11-ReachabilityCardinality-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 38 (type SRCH) for 0 Anderson-PT-11-ReachabilityCardinality-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/372/ReachabilityCardinality-24.sara.
sara: try reading problem file /home/mcc/execution/372/ReachabilityCardinality-36.sara.
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Anderson-PT-11-ReachabilityCardinality-06: AG false findpath
Anderson-PT-11-ReachabilityCardinality-08: EF true tandem / insertion
Anderson-PT-11-ReachabilityCardinality-09: EF true tandem / insertion
Anderson-PT-11-ReachabilityCardinality-13: EF true findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
Anderson-PT-11-ReachabilityCardinality-02: AG 0 1 4 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
35 EF FNDP 0/1797 0/5 Anderson-PT-11-ReachabilityCardinality-02 1296 t fired, 1 attempts, .
36 EF STEQ 0/3595 0/5 Anderson-PT-11-ReachabilityCardinality-02 sara is running.
38 EF SRCH 0/3595 1/5 Anderson-PT-11-ReachabilityCardinality-02 1728 m, 345 m/sec, 2108 t fired, .
39 EF EXCL 2/3597 1/32 Anderson-PT-11-ReachabilityCardinality-02 24126 m, 4825 m/sec, 31143 t fired, .

Time elapsed: 5 secs. Pages in use: 2
# running tasks: 4 of 4 Visible: 5
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 38 (type SRCH) for Anderson-PT-11-ReachabilityCardinality-02
lola: result : true
lola: markings : 5649
lola: fired transitions : 7010
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 35 (type FNDP) for Anderson-PT-11-ReachabilityCardinality-02 (obsolete)
lola: CANCELED task # 36 (type EQUN) for Anderson-PT-11-ReachabilityCardinality-02 (obsolete)
lola: CANCELED task # 39 (type EXCL) for Anderson-PT-11-ReachabilityCardinality-02 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Anderson-PT-11-ReachabilityCardinality-02: AG false tandem / insertion
Anderson-PT-11-ReachabilityCardinality-06: AG false findpath
Anderson-PT-11-ReachabilityCardinality-08: EF true tandem / insertion
Anderson-PT-11-ReachabilityCardinality-09: EF true tandem / insertion
Anderson-PT-11-ReachabilityCardinality-13: EF true findpath


Time elapsed: 5 secs. Pages in use: 2

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="Anderson-PT-11"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is Anderson-PT-11, 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 r519-tall-167987244700062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-11.tgz
mv Anderson-PT-11 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 ;