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.r231-tall-167856416400691.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 Medical-PT-12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416400691
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 6.8K Feb 25 14:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 14:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 14:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 14:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 14:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Feb 25 14:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:23 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 3.1M 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 Medical-PT-12-LTLCardinality-00
FORMULA_NAME Medical-PT-12-LTLCardinality-01
FORMULA_NAME Medical-PT-12-LTLCardinality-02
FORMULA_NAME Medical-PT-12-LTLCardinality-03
FORMULA_NAME Medical-PT-12-LTLCardinality-04
FORMULA_NAME Medical-PT-12-LTLCardinality-05
FORMULA_NAME Medical-PT-12-LTLCardinality-06
FORMULA_NAME Medical-PT-12-LTLCardinality-07
FORMULA_NAME Medical-PT-12-LTLCardinality-08
FORMULA_NAME Medical-PT-12-LTLCardinality-09
FORMULA_NAME Medical-PT-12-LTLCardinality-10
FORMULA_NAME Medical-PT-12-LTLCardinality-11
FORMULA_NAME Medical-PT-12-LTLCardinality-12
FORMULA_NAME Medical-PT-12-LTLCardinality-13
FORMULA_NAME Medical-PT-12-LTLCardinality-14
FORMULA_NAME Medical-PT-12-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679477137812

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-12
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 09:25:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 09:25:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 09:25:39] [INFO ] Load time of PNML (sax parser for PT used): 278 ms
[2023-03-22 09:25:39] [INFO ] Transformed 312 places.
[2023-03-22 09:25:39] [INFO ] Transformed 5431 transitions.
[2023-03-22 09:25:39] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 376 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 242 places in 21 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Medical-PT-12-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-12-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-12-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-12-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-12-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-12-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-12-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-12-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-12-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-12-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-12-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 227/227 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 68 transition count 227
Applied a total of 1 rules in 13 ms. Remains 68 /69 variables (removed 1) and now considering 227/227 (removed 0) transitions.
[2023-03-22 09:25:40] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 68 cols
[2023-03-22 09:25:40] [INFO ] Computed 9 place invariants in 6 ms
[2023-03-22 09:25:40] [INFO ] Implicit Places using invariants in 199 ms returned []
[2023-03-22 09:25:40] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 09:25:40] [INFO ] Invariant cache hit.
[2023-03-22 09:25:40] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-22 09:25:40] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
[2023-03-22 09:25:40] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 09:25:40] [INFO ] Invariant cache hit.
[2023-03-22 09:25:40] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 68/69 places, 227/227 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 565 ms. Remains : 68/69 places, 227/227 transitions.
Support contains 6 out of 68 places after structural reductions.
[2023-03-22 09:25:40] [INFO ] Flatten gal took : 48 ms
[2023-03-22 09:25:40] [INFO ] Flatten gal took : 25 ms
[2023-03-22 09:25:40] [INFO ] Input system was already deterministic with 227 transitions.
Support contains 5 out of 68 places (down from 6) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 52 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 09:25:41] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 09:25:41] [INFO ] Invariant cache hit.
[2023-03-22 09:25:41] [INFO ] [Real]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-22 09:25:41] [INFO ] After 58ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-22 09:25:41] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-22 09:25:41] [INFO ] After 17ms SMT Verify possible using 56 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 09:25:41] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 09:25:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-22 09:25:41] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 09:25:41] [INFO ] After 22ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 09:25:41] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 3 ms to minimize.
[2023-03-22 09:25:41] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2023-03-22 09:25:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 100 ms
[2023-03-22 09:25:41] [INFO ] After 147ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-22 09:25:41] [INFO ] After 252ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 227/227 transitions.
Graph (complete) has 342 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 67 transition count 224
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 9 place count 63 transition count 224
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 63 transition count 222
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 61 transition count 222
Applied a total of 13 rules in 29 ms. Remains 61 /68 variables (removed 7) and now considering 222/227 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 61/68 places, 222/227 transitions.
Incomplete random walk after 10010 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=244 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 509644 steps, run timeout after 3001 ms. (steps per millisecond=169 ) properties seen :{}
Probabilistic random walk after 509644 steps, saw 289617 distinct states, run finished after 3002 ms. (steps per millisecond=169 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 09:25:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-22 09:25:44] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-22 09:25:44] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-22 09:25:44] [INFO ] After 35ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-22 09:25:44] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-22 09:25:44] [INFO ] After 27ms SMT Verify possible using 57 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 09:25:44] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 09:25:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-22 09:25:44] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 09:25:44] [INFO ] After 19ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 09:25:44] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-22 09:25:44] [INFO ] After 135ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-22 09:25:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-22 09:25:44] [INFO ] Invariant cache hit.
[2023-03-22 09:25:44] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-22 09:25:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-22 09:25:44] [INFO ] Invariant cache hit.
[2023-03-22 09:25:45] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-22 09:25:45] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-22 09:25:45] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 09:25:45] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-22 09:25:45] [INFO ] Invariant cache hit.
[2023-03-22 09:25:45] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 306 ms. Remains : 61/61 places, 222/222 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 61 transition count 170
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 52 place count 61 transition count 169
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 60 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 59 transition count 168
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 61 place count 56 transition count 199
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 56 transition count 198
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 63 place count 55 transition count 198
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 55 transition count 221
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 65 place count 54 transition count 221
Applied a total of 65 rules in 32 ms. Remains 54 /61 variables (removed 7) and now considering 221/222 (removed 1) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 221 rows 54 cols
[2023-03-22 09:25:45] [INFO ] Computed 9 place invariants in 4 ms
[2023-03-22 09:25:45] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 09:25:45] [INFO ] After 41ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-22 09:25:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 09:25:45] [INFO ] After 7ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 09:25:45] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 09:25:45] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 09:25:45] [INFO ] After 46ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 09:25:45] [INFO ] After 23ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 09:25:45] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-22 09:25:45] [INFO ] After 155ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Computed a total of 6 stabilizing places and 33 stable transitions
Graph (complete) has 480 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(p0))))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 227/227 transitions.
Graph (complete) has 480 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 67 transition count 224
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 63 transition count 224
Applied a total of 9 rules in 11 ms. Remains 63 /68 variables (removed 5) and now considering 224/227 (removed 3) transitions.
[2023-03-22 09:25:45] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2023-03-22 09:25:45] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-22 09:25:45] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-22 09:25:45] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-22 09:25:45] [INFO ] Invariant cache hit.
[2023-03-22 09:25:45] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-22 09:25:45] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-22 09:25:45] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-22 09:25:45] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-22 09:25:45] [INFO ] Invariant cache hit.
[2023-03-22 09:25:45] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/68 places, 224/227 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 302 ms. Remains : 63/68 places, 224/227 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0)]
Running random walk in product with property : Medical-PT-12-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s41)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 189 steps with 0 reset in 6 ms.
FORMULA Medical-PT-12-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Medical-PT-12-LTLCardinality-01 finished in 489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(p0)))))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 227/227 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-22 09:25:46] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 68 cols
[2023-03-22 09:25:46] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-22 09:25:46] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-22 09:25:46] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 09:25:46] [INFO ] Invariant cache hit.
[2023-03-22 09:25:46] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-22 09:25:46] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-22 09:25:46] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 09:25:46] [INFO ] Invariant cache hit.
[2023-03-22 09:25:46] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 280 ms. Remains : 68/68 places, 227/227 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Medical-PT-12-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 s15)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 244 ms.
Product exploration explored 100000 steps with 33333 reset in 202 ms.
Computed a total of 6 stabilizing places and 33 stable transitions
Graph (complete) has 480 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 6 stabilizing places and 33 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :p0
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Medical-PT-12-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Medical-PT-12-LTLCardinality-09 finished in 1000 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 227/227 transitions.
Graph (complete) has 480 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 67 transition count 224
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 63 transition count 224
Applied a total of 9 rules in 19 ms. Remains 63 /68 variables (removed 5) and now considering 224/227 (removed 3) transitions.
[2023-03-22 09:25:47] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2023-03-22 09:25:47] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-22 09:25:47] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-22 09:25:47] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-22 09:25:47] [INFO ] Invariant cache hit.
[2023-03-22 09:25:47] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-22 09:25:47] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-22 09:25:47] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 09:25:47] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-22 09:25:47] [INFO ] Invariant cache hit.
[2023-03-22 09:25:47] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/68 places, 224/227 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 321 ms. Remains : 63/68 places, 224/227 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : Medical-PT-12-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s36 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 881 steps with 6 reset in 6 ms.
FORMULA Medical-PT-12-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Medical-PT-12-LTLCardinality-11 finished in 371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 227/227 transitions.
Graph (complete) has 480 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 67 transition count 225
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 65 transition count 225
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 64 transition count 225
Applied a total of 7 rules in 12 ms. Remains 64 /68 variables (removed 4) and now considering 225/227 (removed 2) transitions.
[2023-03-22 09:25:47] [INFO ] Flow matrix only has 179 transitions (discarded 46 similar events)
// Phase 1: matrix 179 rows 64 cols
[2023-03-22 09:25:47] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-22 09:25:47] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-22 09:25:47] [INFO ] Flow matrix only has 179 transitions (discarded 46 similar events)
[2023-03-22 09:25:47] [INFO ] Invariant cache hit.
[2023-03-22 09:25:47] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-22 09:25:47] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-22 09:25:47] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 09:25:47] [INFO ] Flow matrix only has 179 transitions (discarded 46 similar events)
[2023-03-22 09:25:47] [INFO ] Invariant cache hit.
[2023-03-22 09:25:47] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/68 places, 225/227 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 294 ms. Remains : 64/68 places, 225/227 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Medical-PT-12-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 472 steps with 12 reset in 1 ms.
FORMULA Medical-PT-12-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Medical-PT-12-LTLCardinality-12 finished in 390 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 227/227 transitions.
Graph (complete) has 480 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 67 transition count 224
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 63 transition count 224
Applied a total of 9 rules in 13 ms. Remains 63 /68 variables (removed 5) and now considering 224/227 (removed 3) transitions.
[2023-03-22 09:25:47] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2023-03-22 09:25:47] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-22 09:25:47] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-22 09:25:47] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-22 09:25:47] [INFO ] Invariant cache hit.
[2023-03-22 09:25:47] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-22 09:25:47] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-22 09:25:48] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 09:25:48] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-22 09:25:48] [INFO ] Invariant cache hit.
[2023-03-22 09:25:48] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/68 places, 224/227 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 312 ms. Remains : 63/68 places, 224/227 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Medical-PT-12-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 2 s56)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 69 steps with 0 reset in 0 ms.
FORMULA Medical-PT-12-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Medical-PT-12-LTLCardinality-13 finished in 391 ms.
All properties solved by simple procedures.
Total runtime 8979 ms.
ITS solved all properties within timeout

BK_STOP 1679477149102

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML

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="Medical-PT-12"
export BK_EXAMINATION="LTLCardinality"
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 Medical-PT-12, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r231-tall-167856416400691"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-12.tgz
mv Medical-PT-12 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;