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.r201-smll-167840347600343.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 ltsminxred
Input is HealthRecord-PT-14, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347600343
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 6.8K Feb 26 17:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 17:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 17:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 17:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 16:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 17:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 17:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 17:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 26 17:49 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 72K 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-14-ReachabilityFireability-00
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-01
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-02
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-03
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-04
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-05
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-06
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-07
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-08
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-09
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-10
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-11
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-12
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-13
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-14
FORMULA_NAME HealthRecord-PT-14-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678640736832

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-14
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 17:05:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 17:05:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 17:05:41] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2023-03-12 17:05:41] [INFO ] Transformed 162 places.
[2023-03-12 17:05:41] [INFO ] Transformed 347 transitions.
[2023-03-12 17:05:41] [INFO ] Found NUPN structural information;
[2023-03-12 17:05:41] [INFO ] Parsed PT model containing 162 places and 347 transitions and 915 arcs in 274 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 44 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 29 transitions
Reduce redundant transitions removed 29 transitions.
Incomplete random walk after 10000 steps, including 841 resets, run finished after 1025 ms. (steps per millisecond=9 ) properties (out of 16) seen :5
FORMULA HealthRecord-PT-14-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-14-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-14-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-14-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-14-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 96 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 99 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-12 17:05:43] [INFO ] Flow matrix only has 306 transitions (discarded 12 similar events)
// Phase 1: matrix 306 rows 162 cols
[2023-03-12 17:05:43] [INFO ] Computed 18 place invariants in 27 ms
[2023-03-12 17:05:44] [INFO ] After 769ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-12 17:05:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 26 ms returned sat
[2023-03-12 17:05:44] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 21 ms returned sat
[2023-03-12 17:05:45] [INFO ] After 1084ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :8
[2023-03-12 17:05:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:05:46] [INFO ] After 692ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :3 sat :8
[2023-03-12 17:05:46] [INFO ] Deduced a trap composed of 39 places in 230 ms of which 13 ms to minimize.
[2023-03-12 17:05:47] [INFO ] Deduced a trap composed of 40 places in 210 ms of which 2 ms to minimize.
[2023-03-12 17:05:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 552 ms
[2023-03-12 17:05:47] [INFO ] Deduced a trap composed of 48 places in 141 ms of which 2 ms to minimize.
[2023-03-12 17:05:47] [INFO ] Deduced a trap composed of 39 places in 140 ms of which 2 ms to minimize.
[2023-03-12 17:05:47] [INFO ] Deduced a trap composed of 39 places in 130 ms of which 2 ms to minimize.
[2023-03-12 17:05:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 521 ms
[2023-03-12 17:05:48] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 1 ms to minimize.
[2023-03-12 17:05:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-03-12 17:05:48] [INFO ] Deduced a trap composed of 40 places in 96 ms of which 0 ms to minimize.
[2023-03-12 17:05:48] [INFO ] Deduced a trap composed of 38 places in 122 ms of which 1 ms to minimize.
[2023-03-12 17:05:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 343 ms
[2023-03-12 17:05:48] [INFO ] After 3070ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :8
Attempting to minimize the solution found.
Minimization took 770 ms.
[2023-03-12 17:05:49] [INFO ] After 5391ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :8
FORMULA HealthRecord-PT-14-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-14-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-14-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 70 ms.
Support contains 119 out of 162 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 162/162 places, 318/318 transitions.
Graph (complete) has 698 edges and 162 vertex of which 156 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.7 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 156 transition count 305
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 27 place count 137 transition count 267
Iterating global reduction 1 with 19 rules applied. Total rules applied 46 place count 137 transition count 267
Applied a total of 46 rules in 98 ms. Remains 137 /162 variables (removed 25) and now considering 267/318 (removed 51) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 137/162 places, 267/318 transitions.
Incomplete random walk after 10000 steps, including 843 resets, run finished after 298 ms. (steps per millisecond=33 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 93 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 102 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 72 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 733146 steps, run timeout after 3001 ms. (steps per millisecond=244 ) properties seen :{3=1}
Probabilistic random walk after 733146 steps, saw 102197 distinct states, run finished after 3002 ms. (steps per millisecond=244 ) properties seen :1
FORMULA HealthRecord-PT-14-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
// Phase 1: matrix 267 rows 137 cols
[2023-03-12 17:05:53] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-12 17:05:53] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 17:05:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2023-03-12 17:05:53] [INFO ] [Nat]Absence check using 4 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-12 17:05:54] [INFO ] After 764ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 17:05:55] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 1 ms to minimize.
[2023-03-12 17:05:55] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 1 ms to minimize.
[2023-03-12 17:05:55] [INFO ] Deduced a trap composed of 40 places in 109 ms of which 1 ms to minimize.
[2023-03-12 17:05:55] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 401 ms
[2023-03-12 17:05:55] [INFO ] Deduced a trap composed of 36 places in 108 ms of which 1 ms to minimize.
[2023-03-12 17:05:55] [INFO ] Deduced a trap composed of 37 places in 123 ms of which 1 ms to minimize.
[2023-03-12 17:05:55] [INFO ] Deduced a trap composed of 39 places in 128 ms of which 1 ms to minimize.
[2023-03-12 17:05:55] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 1 ms to minimize.
[2023-03-12 17:05:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 557 ms
[2023-03-12 17:05:56] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 1 ms to minimize.
[2023-03-12 17:05:56] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 1 ms to minimize.
[2023-03-12 17:05:56] [INFO ] Deduced a trap composed of 38 places in 81 ms of which 1 ms to minimize.
[2023-03-12 17:05:56] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 329 ms
[2023-03-12 17:05:56] [INFO ] After 2661ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 359 ms.
[2023-03-12 17:05:57] [INFO ] After 3157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
FORMULA HealthRecord-PT-14-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-14-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-14-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HealthRecord-PT-14-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 4 properties in 26 ms.
Support contains 68 out of 137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 137/137 places, 267/267 transitions.
Graph (trivial) has 56 edges and 137 vertex of which 2 / 137 are part of one of the 1 SCC in 4 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 564 edges and 136 vertex of which 133 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 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 133 transition count 264
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 132 transition count 263
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 28 place count 109 transition count 217
Iterating global reduction 2 with 23 rules applied. Total rules applied 51 place count 109 transition count 217
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 2 with 4 rules applied. Total rules applied 55 place count 107 transition count 215
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 105 transition count 223
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 105 transition count 222
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 2 with 15 rules applied. Total rules applied 75 place count 105 transition count 222
Applied a total of 75 rules in 46 ms. Remains 105 /137 variables (removed 32) and now considering 222/267 (removed 45) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 105/137 places, 222/267 transitions.
Incomplete random walk after 10000 steps, including 822 resets, run finished after 385 ms. (steps per millisecond=25 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 588458 steps, run timeout after 3001 ms. (steps per millisecond=196 ) properties seen :{}
Probabilistic random walk after 588458 steps, saw 85792 distinct states, run finished after 3002 ms. (steps per millisecond=196 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-12 17:06:00] [INFO ] Flow matrix only has 221 transitions (discarded 1 similar events)
// Phase 1: matrix 221 rows 105 cols
[2023-03-12 17:06:00] [INFO ] Computed 9 place invariants in 7 ms
[2023-03-12 17:06:00] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 17:06:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-12 17:06:01] [INFO ] After 209ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 17:06:01] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-12 17:06:01] [INFO ] After 198ms SMT Verify possible using 11 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 17:06:01] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 1 ms to minimize.
[2023-03-12 17:06:01] [INFO ] Deduced a trap composed of 26 places in 112 ms of which 1 ms to minimize.
[2023-03-12 17:06:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 264 ms
[2023-03-12 17:06:01] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 1 ms to minimize.
[2023-03-12 17:06:01] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 1 ms to minimize.
[2023-03-12 17:06:01] [INFO ] Deduced a trap composed of 32 places in 78 ms of which 1 ms to minimize.
[2023-03-12 17:06:02] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 0 ms to minimize.
[2023-03-12 17:06:02] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 421 ms
[2023-03-12 17:06:02] [INFO ] After 1122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 228 ms.
[2023-03-12 17:06:02] [INFO ] After 1624ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 14 ms.
Support contains 68 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 222/222 transitions.
Applied a total of 0 rules in 12 ms. Remains 105 /105 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 105/105 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 222/222 transitions.
Applied a total of 0 rules in 11 ms. Remains 105 /105 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-12 17:06:02] [INFO ] Flow matrix only has 221 transitions (discarded 1 similar events)
[2023-03-12 17:06:02] [INFO ] Invariant cache hit.
[2023-03-12 17:06:02] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-12 17:06:02] [INFO ] Flow matrix only has 221 transitions (discarded 1 similar events)
[2023-03-12 17:06:02] [INFO ] Invariant cache hit.
[2023-03-12 17:06:02] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-12 17:06:02] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2023-03-12 17:06:02] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 17:06:02] [INFO ] Flow matrix only has 221 transitions (discarded 1 similar events)
[2023-03-12 17:06:02] [INFO ] Invariant cache hit.
[2023-03-12 17:06:03] [INFO ] Dead Transitions using invariants and state equation in 308 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 703 ms. Remains : 105/105 places, 222/222 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 105 transition count 221
Applied a total of 1 rules in 14 ms. Remains 105 /105 variables (removed 0) and now considering 221/222 (removed 1) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 221 rows 105 cols
[2023-03-12 17:06:03] [INFO ] Computed 9 place invariants in 3 ms
[2023-03-12 17:06:03] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 17:06:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2023-03-12 17:06:03] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 17:06:03] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 1 ms to minimize.
[2023-03-12 17:06:03] [INFO ] Deduced a trap composed of 32 places in 56 ms of which 1 ms to minimize.
[2023-03-12 17:06:03] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 1 ms to minimize.
[2023-03-12 17:06:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 218 ms
[2023-03-12 17:06:04] [INFO ] After 671ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 158 ms.
[2023-03-12 17:06:04] [INFO ] After 931ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-12 17:06:04] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-12 17:06:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 105 places, 222 transitions and 822 arcs took 2 ms.
[2023-03-12 17:06:04] [INFO ] Flatten gal took : 78 ms
Total runtime 23701 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 --inv-bin-par --invariant=/tmp/585/inv_0_ --invariant=/tmp/585/inv_1_ --invariant=/tmp/585/inv_2_ --inv-par
FORMULA HealthRecord-PT-14-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-14-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-14-ReachabilityFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678640834788

--------------------
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
mcc2023
rfs formula name HealthRecord-PT-14-ReachabilityFireability-03
rfs formula type AG
rfs formula formula --invariant=/tmp/585/inv_0_
rfs formula name HealthRecord-PT-14-ReachabilityFireability-05
rfs formula type AG
rfs formula formula --invariant=/tmp/585/inv_1_
rfs formula name HealthRecord-PT-14-ReachabilityFireability-15
rfs formula type AG
rfs formula formula --invariant=/tmp/585/inv_2_
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 105 places, 222 transitions and 822 arcs
pnml2lts-sym: Petri net HealthRecord_PT_14 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.000 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: 222->171 groups
pnml2lts-sym: Regrouping took 0.080 real 0.080 user 0.000 sys
pnml2lts-sym: state vector length is 105; there are 171 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:
pnml2lts-sym: Invariant violation (/tmp/585/inv_1_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/585/inv_2_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/585/inv_0_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym: all invariants violated
pnml2lts-sym: exiting now
pnml2lts-sym: invariant detection took 67.090 real 267.780 user 0.220 sys
pnml2lts-sym: max token count: 1

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HealthRecord-PT-14"
export BK_EXAMINATION="ReachabilityFireability"
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 HealthRecord-PT-14, 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 r201-smll-167840347600343"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-14.tgz
mv HealthRecord-PT-14 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 ;