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.r199-smll-167840345800335.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is HealthRecord-PT-13, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r199-smll-167840345800335
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.7K Feb 26 18:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 18:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 18:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 18:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 26 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 18:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 18:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 71K 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 HealthRecord-PT-13-ReachabilityFireability-00
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-01
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-02
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-03
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-04
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-05
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-06
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-07
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-08
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-09
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-10
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-11
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-12
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-13
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-14
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678519414285

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-13
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 07:23:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 07:23:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 07:23:37] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2023-03-11 07:23:37] [INFO ] Transformed 161 places.
[2023-03-11 07:23:37] [INFO ] Transformed 341 transitions.
[2023-03-11 07:23:37] [INFO ] Found NUPN structural information;
[2023-03-11 07:23:37] [INFO ] Parsed PT model containing 161 places and 341 transitions and 899 arcs in 214 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
Incomplete random walk after 10000 steps, including 776 resets, run finished after 817 ms. (steps per millisecond=12 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 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 10 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 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 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 9 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 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 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 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 510603 steps, run timeout after 3001 ms. (steps per millisecond=170 ) properties seen :{0=1, 3=1, 5=1, 7=1, 13=1}
Probabilistic random walk after 510603 steps, saw 71315 distinct states, run finished after 3016 ms. (steps per millisecond=169 ) properties seen :5
FORMULA HealthRecord-PT-13-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 11 properties.
[2023-03-11 07:23:41] [INFO ] Flow matrix only has 301 transitions (discarded 12 similar events)
// Phase 1: matrix 301 rows 161 cols
[2023-03-11 07:23:41] [INFO ] Computed 18 place invariants in 12 ms
[2023-03-11 07:23:42] [INFO ] After 362ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-11 07:23:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 29 ms returned sat
[2023-03-11 07:23:42] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 16 ms returned sat
[2023-03-11 07:23:42] [INFO ] After 523ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :9
[2023-03-11 07:23:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 07:23:43] [INFO ] After 325ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :2 sat :9
[2023-03-11 07:23:43] [INFO ] Deduced a trap composed of 45 places in 156 ms of which 53 ms to minimize.
[2023-03-11 07:23:43] [INFO ] Deduced a trap composed of 38 places in 85 ms of which 1 ms to minimize.
[2023-03-11 07:23:43] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 1 ms to minimize.
[2023-03-11 07:23:43] [INFO ] Deduced a trap composed of 40 places in 85 ms of which 1 ms to minimize.
[2023-03-11 07:23:43] [INFO ] Deduced a trap composed of 40 places in 103 ms of which 1 ms to minimize.
[2023-03-11 07:23:43] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 0 ms to minimize.
[2023-03-11 07:23:43] [INFO ] Deduced a trap composed of 38 places in 71 ms of which 1 ms to minimize.
[2023-03-11 07:23:44] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 820 ms
[2023-03-11 07:23:44] [INFO ] Deduced a trap composed of 39 places in 64 ms of which 1 ms to minimize.
[2023-03-11 07:23:44] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 0 ms to minimize.
[2023-03-11 07:23:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 163 ms
[2023-03-11 07:23:44] [INFO ] Deduced a trap composed of 56 places in 80 ms of which 1 ms to minimize.
[2023-03-11 07:23:44] [INFO ] Deduced a trap composed of 52 places in 90 ms of which 0 ms to minimize.
[2023-03-11 07:23:44] [INFO ] Deduced a trap composed of 52 places in 84 ms of which 1 ms to minimize.
[2023-03-11 07:23:44] [INFO ] Deduced a trap composed of 38 places in 84 ms of which 1 ms to minimize.
[2023-03-11 07:23:44] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 1 ms to minimize.
[2023-03-11 07:23:44] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2023-03-11 07:23:44] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 579 ms
[2023-03-11 07:23:45] [INFO ] Deduced a trap composed of 39 places in 58 ms of which 0 ms to minimize.
[2023-03-11 07:23:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2023-03-11 07:23:45] [INFO ] After 2387ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :8
Attempting to minimize the solution found.
Minimization took 274 ms.
[2023-03-11 07:23:45] [INFO ] After 3494ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :8
FORMULA HealthRecord-PT-13-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-13-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-13-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 63 ms.
Support contains 68 out of 161 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 313/313 transitions.
Graph (trivial) has 83 edges and 161 vertex of which 4 / 161 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 685 edges and 159 vertex of which 151 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 151 transition count 295
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 150 transition count 293
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 149 transition count 292
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 48 place count 109 transition count 212
Iterating global reduction 3 with 40 rules applied. Total rules applied 88 place count 109 transition count 212
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 90 place count 107 transition count 208
Iterating global reduction 3 with 2 rules applied. Total rules applied 92 place count 107 transition count 208
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 3 with 4 rules applied. Total rules applied 96 place count 105 transition count 206
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 100 place count 103 transition count 207
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 101 place count 103 transition count 206
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 102 place count 103 transition count 206
Applied a total of 102 rules in 70 ms. Remains 103 /161 variables (removed 58) and now considering 206/313 (removed 107) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 103/161 places, 206/313 transitions.
Incomplete random walk after 10000 steps, including 1121 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 207 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 212 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 159 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 197 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 209 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 8) seen :1
FORMULA HealthRecord-PT-13-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 201 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 193 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 204 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-11 07:23:46] [INFO ] Flow matrix only has 205 transitions (discarded 1 similar events)
// Phase 1: matrix 205 rows 103 cols
[2023-03-11 07:23:46] [INFO ] Computed 10 place invariants in 4 ms
[2023-03-11 07:23:46] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-11 07:23:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-11 07:23:46] [INFO ] [Nat]Absence check using 2 positive and 8 generalized place invariants in 7 ms returned sat
[2023-03-11 07:23:47] [INFO ] After 216ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-11 07:23:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 07:23:47] [INFO ] After 142ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-11 07:23:47] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 1 ms to minimize.
[2023-03-11 07:23:47] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 0 ms to minimize.
[2023-03-11 07:23:47] [INFO ] Deduced a trap composed of 33 places in 53 ms of which 1 ms to minimize.
[2023-03-11 07:23:47] [INFO ] Deduced a trap composed of 35 places in 51 ms of which 0 ms to minimize.
[2023-03-11 07:23:47] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 265 ms
[2023-03-11 07:23:47] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2023-03-11 07:23:47] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
[2023-03-11 07:23:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-11 07:23:47] [INFO ] After 690ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 154 ms.
[2023-03-11 07:23:47] [INFO ] After 1156ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
FORMULA HealthRecord-PT-13-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 4 properties in 18 ms.
Support contains 44 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 206/206 transitions.
Graph (trivial) has 43 edges and 103 vertex of which 2 / 103 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 432 edges and 102 vertex of which 101 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 101 transition count 203
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 100 transition count 202
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 21 place count 84 transition count 170
Iterating global reduction 2 with 16 rules applied. Total rules applied 37 place count 84 transition count 170
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 41 place count 82 transition count 168
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 82 transition count 167
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 81 transition count 167
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 81 transition count 167
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 45 place count 80 transition count 165
Iterating global reduction 3 with 1 rules applied. Total rules applied 46 place count 80 transition count 165
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 47 place count 79 transition count 163
Iterating global reduction 3 with 1 rules applied. Total rules applied 48 place count 79 transition count 163
Applied a total of 48 rules in 37 ms. Remains 79 /103 variables (removed 24) and now considering 163/206 (removed 43) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 79/103 places, 163/206 transitions.
Incomplete random walk after 10000 steps, including 1115 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 157 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 215 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 218 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 1069522 steps, run timeout after 3001 ms. (steps per millisecond=356 ) properties seen :{}
Probabilistic random walk after 1069522 steps, saw 135892 distinct states, run finished after 3007 ms. (steps per millisecond=355 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-11 07:23:51] [INFO ] Flow matrix only has 162 transitions (discarded 1 similar events)
// Phase 1: matrix 162 rows 79 cols
[2023-03-11 07:23:51] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-11 07:23:51] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 07:23:51] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-11 07:23:51] [INFO ] After 126ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 07:23:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-11 07:23:51] [INFO ] After 63ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-11 07:23:51] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 64 ms.
[2023-03-11 07:23:51] [INFO ] After 382ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 6 ms.
Support contains 44 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 163/163 transitions.
Applied a total of 0 rules in 6 ms. Remains 79 /79 variables (removed 0) and now considering 163/163 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 79/79 places, 163/163 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 163/163 transitions.
Applied a total of 0 rules in 5 ms. Remains 79 /79 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2023-03-11 07:23:51] [INFO ] Flow matrix only has 162 transitions (discarded 1 similar events)
[2023-03-11 07:23:51] [INFO ] Invariant cache hit.
[2023-03-11 07:23:51] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-11 07:23:51] [INFO ] Flow matrix only has 162 transitions (discarded 1 similar events)
[2023-03-11 07:23:51] [INFO ] Invariant cache hit.
[2023-03-11 07:23:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-11 07:23:51] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-11 07:23:51] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-11 07:23:51] [INFO ] Flow matrix only has 162 transitions (discarded 1 similar events)
[2023-03-11 07:23:51] [INFO ] Invariant cache hit.
[2023-03-11 07:23:52] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 333 ms. Remains : 79/79 places, 163/163 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 79 transition count 162
Applied a total of 1 rules in 7 ms. Remains 79 /79 variables (removed 0) and now considering 162/163 (removed 1) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 162 rows 79 cols
[2023-03-11 07:23:52] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-11 07:23:52] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 07:23:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-11 07:23:52] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 07:23:52] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2023-03-11 07:23:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-11 07:23:52] [INFO ] After 248ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 66 ms.
[2023-03-11 07:23:52] [INFO ] After 359ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-11 07:23:52] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 7 ms.
[2023-03-11 07:23:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 79 places, 163 transitions and 556 arcs took 2 ms.
[2023-03-11 07:23:52] [INFO ] Flatten gal took : 64 ms
Total runtime 15707 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT HealthRecord-PT-13
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/367
ReachabilityFireability

FORMULA HealthRecord-PT-13-ReachabilityFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA HealthRecord-PT-13-ReachabilityFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA HealthRecord-PT-13-ReachabilityFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678519435013

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/367/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/367/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/367/ReachabilityFireability.xml
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: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 13 (type EXCL) for 0 HealthRecord-PT-13-ReachabilityFireability-08
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 9 (type FNDP) for 0 HealthRecord-PT-13-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 10 (type EQUN) for 0 HealthRecord-PT-13-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 12 (type SRCH) for 0 HealthRecord-PT-13-ReachabilityFireability-08
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: 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
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 10 (type EQUN) for HealthRecord-PT-13-ReachabilityFireability-08
lola: result : unknown
lola: LAUNCH task # 22 (type FNDP) for 6 HealthRecord-PT-13-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 22 (type FNDP) for HealthRecord-PT-13-ReachabilityFireability-12
lola: result : true
lola: fired transitions : 3841
lola: tried executions : 614
lola: time used : 0.000000
lola: memory pages used : 0
lola: LAUNCH task # 15 (type FNDP) for 3 HealthRecord-PT-13-ReachabilityFireability-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 15 (type FNDP) for HealthRecord-PT-13-ReachabilityFireability-11
lola: result : true
lola: fired transitions : 2005
lola: tried executions : 286
lola: time used : 0.000000
lola: memory pages used : 0
lola: LAUNCH task # 16 (type SRCH) for 0 HealthRecord-PT-13-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 16 (type SRCH) for HealthRecord-PT-13-ReachabilityFireability-08
lola: result : unknown
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 13 (type EXCL) for HealthRecord-PT-13-ReachabilityFireability-08
lola: result : true
lola: markings : 52531
lola: fired transitions : 128696
lola: time used : 1.000000
lola: memory pages used : 1
lola: CANCELED task # 9 (type FNDP) for HealthRecord-PT-13-ReachabilityFireability-08 (obsolete)
lola: CANCELED task # 12 (type SRCH) for HealthRecord-PT-13-ReachabilityFireability-08 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
HealthRecord-PT-13-ReachabilityFireability-08: EF true tandem / relaxed
HealthRecord-PT-13-ReachabilityFireability-11: AG false findpath
HealthRecord-PT-13-ReachabilityFireability-12: EF true findpath


Time elapsed: 2 secs. Pages in use: 3

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="HealthRecord-PT-13"
export BK_EXAMINATION="ReachabilityFireability"
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 HealthRecord-PT-13, 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 r199-smll-167840345800335"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-13.tgz
mv HealthRecord-PT-13 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 ;