About the Execution of ITS-Tools for Parking-PT-416
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1394.392 | 76155.00 | 187972.00 | 558.40 | FTTFFTTFFFFFFFFF | normal |
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.r261-smll-167863536300427.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 itstools
Input is Parking-PT-416, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536300427
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 6.2K Feb 26 15:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 15:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 14:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 14:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 26 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 35K Feb 26 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 107K Mar 5 18:23 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 Parking-PT-416-LTLCardinality-00
FORMULA_NAME Parking-PT-416-LTLCardinality-01
FORMULA_NAME Parking-PT-416-LTLCardinality-02
FORMULA_NAME Parking-PT-416-LTLCardinality-03
FORMULA_NAME Parking-PT-416-LTLCardinality-04
FORMULA_NAME Parking-PT-416-LTLCardinality-05
FORMULA_NAME Parking-PT-416-LTLCardinality-06
FORMULA_NAME Parking-PT-416-LTLCardinality-07
FORMULA_NAME Parking-PT-416-LTLCardinality-08
FORMULA_NAME Parking-PT-416-LTLCardinality-09
FORMULA_NAME Parking-PT-416-LTLCardinality-10
FORMULA_NAME Parking-PT-416-LTLCardinality-11
FORMULA_NAME Parking-PT-416-LTLCardinality-12
FORMULA_NAME Parking-PT-416-LTLCardinality-13
FORMULA_NAME Parking-PT-416-LTLCardinality-14
FORMULA_NAME Parking-PT-416-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678924481744
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Parking-PT-416
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-15 23:54:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 23:54:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 23:54:44] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2023-03-15 23:54:44] [INFO ] Transformed 305 places.
[2023-03-15 23:54:44] [INFO ] Transformed 433 transitions.
[2023-03-15 23:54:44] [INFO ] Found NUPN structural information;
[2023-03-15 23:54:44] [INFO ] Parsed PT model containing 305 places and 433 transitions and 1289 arcs in 244 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 176 transitions
Reduce redundant transitions removed 176 transitions.
FORMULA Parking-PT-416-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-416-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-416-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-416-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-416-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-416-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA Parking-PT-416-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-416-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-416-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 257/257 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 302 transition count 254
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 302 transition count 254
Applied a total of 6 rules in 69 ms. Remains 302 /305 variables (removed 3) and now considering 254/257 (removed 3) transitions.
// Phase 1: matrix 254 rows 302 cols
[2023-03-15 23:54:45] [INFO ] Computed 76 place invariants in 42 ms
[2023-03-15 23:54:45] [INFO ] Implicit Places using invariants in 555 ms returned [48, 56, 64, 72, 88, 90, 117, 125, 133, 141, 157, 159, 186, 194, 202, 210, 226, 228, 255, 263, 271, 279, 295, 297]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 597 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 278/305 places, 254/257 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 263 transition count 239
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 263 transition count 239
Applied a total of 30 rules in 20 ms. Remains 263 /278 variables (removed 15) and now considering 239/254 (removed 15) transitions.
// Phase 1: matrix 239 rows 263 cols
[2023-03-15 23:54:45] [INFO ] Computed 52 place invariants in 14 ms
[2023-03-15 23:54:45] [INFO ] Implicit Places using invariants in 247 ms returned []
[2023-03-15 23:54:45] [INFO ] Invariant cache hit.
[2023-03-15 23:54:46] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-15 23:54:46] [INFO ] Implicit Places using invariants and state equation in 419 ms returned []
Implicit Place search using SMT with State Equation took 670 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 263/305 places, 239/257 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1358 ms. Remains : 263/305 places, 239/257 transitions.
Support contains 16 out of 263 places after structural reductions.
[2023-03-15 23:54:46] [INFO ] Flatten gal took : 80 ms
[2023-03-15 23:54:46] [INFO ] Flatten gal took : 33 ms
[2023-03-15 23:54:46] [INFO ] Input system was already deterministic with 239 transitions.
Incomplete random walk after 10000 steps, including 126 resets, run finished after 524 ms. (steps per millisecond=19 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-15 23:54:47] [INFO ] Invariant cache hit.
[2023-03-15 23:54:47] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 23:54:47] [INFO ] [Nat]Absence check using 52 positive place invariants in 20 ms returned sat
[2023-03-15 23:54:48] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 23:54:48] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-15 23:54:48] [INFO ] After 81ms SMT Verify possible using 60 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-15 23:54:48] [INFO ] After 213ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 101 ms.
[2023-03-15 23:54:48] [INFO ] After 669ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 1 properties in 45 ms.
Support contains 5 out of 263 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 263/263 places, 239/239 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 263 transition count 232
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 256 transition count 232
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 14 place count 256 transition count 225
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 28 place count 249 transition count 225
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 247 transition count 223
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 247 transition count 223
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 231 transition count 207
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 230 transition count 226
Free-agglomeration rule applied 61 times.
Iterating global reduction 2 with 61 rules applied. Total rules applied 127 place count 230 transition count 165
Reduce places removed 61 places and 0 transitions.
Graph (complete) has 376 edges and 169 vertex of which 128 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.1 ms
Discarding 41 places :
Also discarding 44 output transitions
Drop transitions removed 44 transitions
Iterating post reduction 2 with 62 rules applied. Total rules applied 189 place count 128 transition count 121
Drop transitions removed 10 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 203 place count 128 transition count 107
Applied a total of 203 rules in 80 ms. Remains 128 /263 variables (removed 135) and now considering 107/239 (removed 132) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 128/263 places, 107/239 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 107 rows 128 cols
[2023-03-15 23:54:48] [INFO ] Computed 42 place invariants in 7 ms
[2023-03-15 23:54:48] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:54:48] [INFO ] [Nat]Absence check using 42 positive place invariants in 17 ms returned sat
[2023-03-15 23:54:48] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:54:48] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-15 23:54:48] [INFO ] After 21ms SMT Verify possible using 100 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 23:54:48] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-15 23:54:48] [INFO ] After 184ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 107/107 transitions.
Graph (complete) has 254 edges and 128 vertex of which 46 are kept as prefixes of interest. Removing 82 places using SCC suffix rule.0 ms
Discarding 82 places :
Also discarding 66 output transitions
Drop transitions removed 66 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 46 transition count 37
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 46 transition count 36
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 45 transition count 36
Applied a total of 7 rules in 5 ms. Remains 45 /128 variables (removed 83) and now considering 36/107 (removed 71) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 45/128 places, 36/107 transitions.
Incomplete random walk after 10000 steps, including 318 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 185 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 59 steps, run visited all 1 properties in 16 ms. (steps per millisecond=3 )
Probabilistic random walk after 59 steps, saw 37 distinct states, run finished after 16 ms. (steps per millisecond=3 ) properties seen :1
Computed a total of 1 stabilizing places and 1 stable transitions
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(G(p0)))'
Support contains 1 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 239/239 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 261 transition count 237
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 261 transition count 237
Applied a total of 4 rules in 12 ms. Remains 261 /263 variables (removed 2) and now considering 237/239 (removed 2) transitions.
// Phase 1: matrix 237 rows 261 cols
[2023-03-15 23:54:49] [INFO ] Computed 52 place invariants in 4 ms
[2023-03-15 23:54:49] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-15 23:54:49] [INFO ] Invariant cache hit.
[2023-03-15 23:54:49] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-15 23:54:49] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 527 ms to find 0 implicit places.
[2023-03-15 23:54:49] [INFO ] Invariant cache hit.
[2023-03-15 23:54:49] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 261/263 places, 237/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 733 ms. Remains : 261/263 places, 237/239 transitions.
Stuttering acceptance computed with spot in 302 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-416-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s136 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA Parking-PT-416-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLCardinality-03 finished in 1100 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(X((p0&&G(p1)))))'
Support contains 3 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 239/239 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 261 transition count 237
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 261 transition count 237
Applied a total of 4 rules in 11 ms. Remains 261 /263 variables (removed 2) and now considering 237/239 (removed 2) transitions.
[2023-03-15 23:54:50] [INFO ] Invariant cache hit.
[2023-03-15 23:54:50] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-15 23:54:50] [INFO ] Invariant cache hit.
[2023-03-15 23:54:50] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-15 23:54:50] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
[2023-03-15 23:54:50] [INFO ] Invariant cache hit.
[2023-03-15 23:54:50] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 261/263 places, 237/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 783 ms. Remains : 261/263 places, 237/239 transitions.
Stuttering acceptance computed with spot in 288 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Parking-PT-416-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(OR (EQ s120 0) (EQ s71 1)), p0:(EQ s170 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Parking-PT-416-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLCardinality-04 finished in 1091 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)))'
Support contains 2 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 239/239 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 261 transition count 237
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 261 transition count 237
Applied a total of 4 rules in 32 ms. Remains 261 /263 variables (removed 2) and now considering 237/239 (removed 2) transitions.
[2023-03-15 23:54:51] [INFO ] Invariant cache hit.
[2023-03-15 23:54:51] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-15 23:54:51] [INFO ] Invariant cache hit.
[2023-03-15 23:54:51] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-15 23:54:51] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
[2023-03-15 23:54:51] [INFO ] Invariant cache hit.
[2023-03-15 23:54:51] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 261/263 places, 237/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 829 ms. Remains : 261/263 places, 237/239 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-416-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s91 0) (EQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1100 ms.
Product exploration explored 100000 steps with 50000 reset in 1170 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 99 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Parking-PT-416-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Parking-PT-416-LTLCardinality-06 finished in 3333 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' '!(((!p0&&X(G(p1))) U G(p0)))'
Support contains 3 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 239/239 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 261 transition count 237
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 261 transition count 237
Applied a total of 4 rules in 6 ms. Remains 261 /263 variables (removed 2) and now considering 237/239 (removed 2) transitions.
[2023-03-15 23:54:54] [INFO ] Invariant cache hit.
[2023-03-15 23:54:54] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-15 23:54:54] [INFO ] Invariant cache hit.
[2023-03-15 23:54:54] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-15 23:54:55] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 566 ms to find 0 implicit places.
[2023-03-15 23:54:55] [INFO ] Invariant cache hit.
[2023-03-15 23:54:55] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 261/263 places, 237/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 766 ms. Remains : 261/263 places, 237/239 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : Parking-PT-416-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s248 0) (EQ s174 1)), p1:(OR (EQ s99 1) (EQ s248 0) (EQ s174 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 35639 steps with 457 reset in 156 ms.
FORMULA Parking-PT-416-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLCardinality-09 finished in 1157 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 2 out of 263 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 263/263 places, 239/239 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 263 transition count 231
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 255 transition count 231
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16 place count 255 transition count 223
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 32 place count 247 transition count 223
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 245 transition count 221
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 245 transition count 221
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 68 place count 229 transition count 205
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 228 transition count 224
Applied a total of 70 rules in 42 ms. Remains 228 /263 variables (removed 35) and now considering 224/239 (removed 15) transitions.
// Phase 1: matrix 224 rows 228 cols
[2023-03-15 23:54:55] [INFO ] Computed 52 place invariants in 3 ms
[2023-03-15 23:54:55] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-15 23:54:55] [INFO ] Invariant cache hit.
[2023-03-15 23:54:56] [INFO ] State equation strengthened by 104 read => feed constraints.
[2023-03-15 23:54:56] [INFO ] Implicit Places using invariants and state equation in 548 ms returned []
Implicit Place search using SMT with State Equation took 732 ms to find 0 implicit places.
[2023-03-15 23:54:56] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-15 23:54:56] [INFO ] Invariant cache hit.
[2023-03-15 23:54:56] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 228/263 places, 224/239 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1029 ms. Remains : 228/263 places, 224/239 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : Parking-PT-416-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s109 0) (EQ s86 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1326 reset in 434 ms.
Product exploration explored 100000 steps with 1322 reset in 494 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 133 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 873255 steps, run timeout after 3001 ms. (steps per millisecond=290 ) properties seen :{}
Probabilistic random walk after 873255 steps, saw 113909 distinct states, run finished after 3003 ms. (steps per millisecond=290 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:55:00] [INFO ] Invariant cache hit.
[2023-03-15 23:55:01] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:55:01] [INFO ] [Nat]Absence check using 52 positive place invariants in 14 ms returned sat
[2023-03-15 23:55:01] [INFO ] After 114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:55:01] [INFO ] State equation strengthened by 104 read => feed constraints.
[2023-03-15 23:55:01] [INFO ] After 30ms SMT Verify possible using 104 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 23:55:01] [INFO ] After 56ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-15 23:55:01] [INFO ] After 261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 228/228 places, 224/224 transitions.
Free-agglomeration rule applied 62 times.
Iterating global reduction 0 with 62 rules applied. Total rules applied 62 place count 228 transition count 162
Reduce places removed 62 places and 0 transitions.
Graph (complete) has 371 edges and 166 vertex of which 45 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.1 ms
Discarding 121 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Iterating post reduction 0 with 63 rules applied. Total rules applied 125 place count 45 transition count 50
Drop transitions removed 10 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 139 place count 45 transition count 36
Applied a total of 139 rules in 20 ms. Remains 45 /228 variables (removed 183) and now considering 36/224 (removed 188) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 45/228 places, 36/224 transitions.
Incomplete random walk after 10000 steps, including 364 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 196 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 44 steps, run visited all 1 properties in 8 ms. (steps per millisecond=5 )
Probabilistic random walk after 44 steps, saw 32 distinct states, run finished after 8 ms. (steps per millisecond=5 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Support contains 2 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 224/224 transitions.
Applied a total of 0 rules in 12 ms. Remains 228 /228 variables (removed 0) and now considering 224/224 (removed 0) transitions.
[2023-03-15 23:55:01] [INFO ] Invariant cache hit.
[2023-03-15 23:55:01] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-15 23:55:01] [INFO ] Invariant cache hit.
[2023-03-15 23:55:01] [INFO ] State equation strengthened by 104 read => feed constraints.
[2023-03-15 23:55:02] [INFO ] Implicit Places using invariants and state equation in 527 ms returned []
Implicit Place search using SMT with State Equation took 698 ms to find 0 implicit places.
[2023-03-15 23:55:02] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-15 23:55:02] [INFO ] Invariant cache hit.
[2023-03-15 23:55:02] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 903 ms. Remains : 228/228 places, 224/224 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 130 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 981679 steps, run timeout after 3001 ms. (steps per millisecond=327 ) properties seen :{}
Probabilistic random walk after 981679 steps, saw 125621 distinct states, run finished after 3003 ms. (steps per millisecond=326 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:55:05] [INFO ] Invariant cache hit.
[2023-03-15 23:55:05] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:55:05] [INFO ] [Nat]Absence check using 52 positive place invariants in 17 ms returned sat
[2023-03-15 23:55:05] [INFO ] After 142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:55:05] [INFO ] State equation strengthened by 104 read => feed constraints.
[2023-03-15 23:55:05] [INFO ] After 35ms SMT Verify possible using 104 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 23:55:06] [INFO ] After 65ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-15 23:55:06] [INFO ] After 316ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 228/228 places, 224/224 transitions.
Free-agglomeration rule applied 62 times.
Iterating global reduction 0 with 62 rules applied. Total rules applied 62 place count 228 transition count 162
Reduce places removed 62 places and 0 transitions.
Graph (complete) has 371 edges and 166 vertex of which 45 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.1 ms
Discarding 121 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Iterating post reduction 0 with 63 rules applied. Total rules applied 125 place count 45 transition count 50
Drop transitions removed 10 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 139 place count 45 transition count 36
Applied a total of 139 rules in 18 ms. Remains 45 /228 variables (removed 183) and now considering 36/224 (removed 188) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 45/228 places, 36/224 transitions.
Finished random walk after 6526 steps, including 223 resets, run visited all 1 properties in 9 ms. (steps per millisecond=725 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1327 reset in 347 ms.
Product exploration explored 100000 steps with 1326 reset in 667 ms.
Built C files in :
/tmp/ltsmin2679556689448157936
[2023-03-15 23:55:07] [INFO ] Computing symmetric may disable matrix : 224 transitions.
[2023-03-15 23:55:07] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 23:55:07] [INFO ] Computing symmetric may enable matrix : 224 transitions.
[2023-03-15 23:55:07] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 23:55:07] [INFO ] Computing Do-Not-Accords matrix : 224 transitions.
[2023-03-15 23:55:07] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 23:55:07] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2679556689448157936
Running compilation step : cd /tmp/ltsmin2679556689448157936;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 828 ms.
Running link step : cd /tmp/ltsmin2679556689448157936;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin2679556689448157936;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14380111060317344499.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 224/224 transitions.
Applied a total of 0 rules in 14 ms. Remains 228 /228 variables (removed 0) and now considering 224/224 (removed 0) transitions.
[2023-03-15 23:55:22] [INFO ] Invariant cache hit.
[2023-03-15 23:55:22] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-15 23:55:22] [INFO ] Invariant cache hit.
[2023-03-15 23:55:23] [INFO ] State equation strengthened by 104 read => feed constraints.
[2023-03-15 23:55:23] [INFO ] Implicit Places using invariants and state equation in 592 ms returned []
Implicit Place search using SMT with State Equation took 864 ms to find 0 implicit places.
[2023-03-15 23:55:23] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-15 23:55:23] [INFO ] Invariant cache hit.
[2023-03-15 23:55:23] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1217 ms. Remains : 228/228 places, 224/224 transitions.
Built C files in :
/tmp/ltsmin3580569458610405342
[2023-03-15 23:55:23] [INFO ] Computing symmetric may disable matrix : 224 transitions.
[2023-03-15 23:55:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 23:55:23] [INFO ] Computing symmetric may enable matrix : 224 transitions.
[2023-03-15 23:55:23] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 23:55:23] [INFO ] Computing Do-Not-Accords matrix : 224 transitions.
[2023-03-15 23:55:23] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 23:55:23] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3580569458610405342
Running compilation step : cd /tmp/ltsmin3580569458610405342;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 995 ms.
Running link step : cd /tmp/ltsmin3580569458610405342;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin3580569458610405342;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11949541260345317853.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-15 23:55:39] [INFO ] Flatten gal took : 27 ms
[2023-03-15 23:55:39] [INFO ] Flatten gal took : 25 ms
[2023-03-15 23:55:39] [INFO ] Time to serialize gal into /tmp/LTL8198761772300967160.gal : 7 ms
[2023-03-15 23:55:39] [INFO ] Time to serialize properties into /tmp/LTL2641610007232534912.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8198761772300967160.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2763157281389790550.hoa' '-atoms' '/tmp/LTL2641610007232534912.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2641610007232534912.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2763157281389790550.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 130321 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
612 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.1806,169276,1,0,544,794475,24,475,5907,974375,921
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Parking-PT-416-LTLCardinality-10 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property Parking-PT-416-LTLCardinality-10 finished in 50838 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(G((p0||X(X(p1))))))'
Support contains 3 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 239/239 transitions.
Applied a total of 0 rules in 5 ms. Remains 263 /263 variables (removed 0) and now considering 239/239 (removed 0) transitions.
// Phase 1: matrix 239 rows 263 cols
[2023-03-15 23:55:46] [INFO ] Computed 52 place invariants in 3 ms
[2023-03-15 23:55:46] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-15 23:55:46] [INFO ] Invariant cache hit.
[2023-03-15 23:55:47] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-15 23:55:47] [INFO ] Implicit Places using invariants and state equation in 614 ms returned []
Implicit Place search using SMT with State Equation took 907 ms to find 0 implicit places.
[2023-03-15 23:55:47] [INFO ] Invariant cache hit.
[2023-03-15 23:55:47] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1259 ms. Remains : 263/263 places, 239/239 transitions.
Stuttering acceptance computed with spot in 240 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Running random walk in product with property : Parking-PT-416-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s260 1), p1:(OR (EQ s212 0) (EQ s159 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA Parking-PT-416-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-416-LTLCardinality-12 finished in 1528 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)))'
Support contains 2 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 239/239 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 261 transition count 237
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 261 transition count 237
Applied a total of 4 rules in 11 ms. Remains 261 /263 variables (removed 2) and now considering 237/239 (removed 2) transitions.
// Phase 1: matrix 237 rows 261 cols
[2023-03-15 23:55:48] [INFO ] Computed 52 place invariants in 3 ms
[2023-03-15 23:55:48] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-15 23:55:48] [INFO ] Invariant cache hit.
[2023-03-15 23:55:48] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-15 23:55:48] [INFO ] Implicit Places using invariants and state equation in 548 ms returned []
Implicit Place search using SMT with State Equation took 852 ms to find 0 implicit places.
[2023-03-15 23:55:48] [INFO ] Invariant cache hit.
[2023-03-15 23:55:49] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 261/263 places, 237/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1193 ms. Remains : 261/263 places, 237/239 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-416-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s89 0) (EQ s242 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 3591 reset in 793 ms.
Product exploration explored 100000 steps with 3724 reset in 1022 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 144 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), false]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 154 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), false]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), false]
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 237/237 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 261 transition count 229
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 253 transition count 229
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16 place count 253 transition count 221
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 32 place count 245 transition count 221
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 229 transition count 205
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 228 transition count 224
Applied a total of 66 rules in 48 ms. Remains 228 /261 variables (removed 33) and now considering 224/237 (removed 13) transitions.
// Phase 1: matrix 224 rows 228 cols
[2023-03-15 23:55:51] [INFO ] Computed 52 place invariants in 2 ms
[2023-03-15 23:55:52] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-15 23:55:52] [INFO ] Invariant cache hit.
[2023-03-15 23:55:52] [INFO ] State equation strengthened by 104 read => feed constraints.
[2023-03-15 23:55:52] [INFO ] Implicit Places using invariants and state equation in 604 ms returned []
Implicit Place search using SMT with State Equation took 903 ms to find 0 implicit places.
[2023-03-15 23:55:52] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-15 23:55:52] [INFO ] Invariant cache hit.
[2023-03-15 23:55:52] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 228/261 places, 224/237 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1265 ms. Remains : 228/261 places, 224/237 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 178 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), false]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 207 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), false]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), false]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), false]
Product exploration explored 100000 steps with 6894 reset in 808 ms.
Product exploration explored 100000 steps with 6960 reset in 518 ms.
Built C files in :
/tmp/ltsmin1603674903144143835
[2023-03-15 23:55:55] [INFO ] Computing symmetric may disable matrix : 224 transitions.
[2023-03-15 23:55:55] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 23:55:55] [INFO ] Computing symmetric may enable matrix : 224 transitions.
[2023-03-15 23:55:55] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 23:55:55] [INFO ] Computing Do-Not-Accords matrix : 224 transitions.
[2023-03-15 23:55:55] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 23:55:55] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1603674903144143835
Running compilation step : cd /tmp/ltsmin1603674903144143835;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 652 ms.
Running link step : cd /tmp/ltsmin1603674903144143835;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin1603674903144143835;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3761946653593185860.hoa' '--buchi-type=spotba'
LTSmin run took 1096 ms.
FORMULA Parking-PT-416-LTLCardinality-15 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property Parking-PT-416-LTLCardinality-15 finished in 8949 ms.
All properties solved by simple procedures.
Total runtime 72456 ms.
BK_STOP 1678924557899
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="Parking-PT-416"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Parking-PT-416, 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 r261-smll-167863536300427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-416.tgz
mv Parking-PT-416 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 '
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 ;