About the Execution of LTSMin+red for Sudoku-PT-AN09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 650.783 | 3600000.00 | 14058948.00 | 816.60 | FFFTFT?FTTFFFTTT | 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.r489-tall-167912706500227.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Sudoku-PT-AN09, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706500227
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 277K Feb 26 09:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Feb 26 09:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 713K Feb 26 08:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.5M Feb 26 08:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 154K Feb 25 17:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 538K Feb 25 17:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 322K Feb 25 17:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 17:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 633K Feb 26 09:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.1M Feb 26 09:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 26 09:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 7.6M Feb 26 09:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 28K Feb 25 17:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 70K Feb 25 17:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 416K 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 Sudoku-PT-AN09-LTLCardinality-00
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-01
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-02
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-03
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-04
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-05
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-06
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-07
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-08
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-09
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-10
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-11
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-12
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-13
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-14
FORMULA_NAME Sudoku-PT-AN09-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679213844969
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 08:17:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 08:17:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 08:17:26] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2023-03-19 08:17:26] [INFO ] Transformed 972 places.
[2023-03-19 08:17:26] [INFO ] Transformed 729 transitions.
[2023-03-19 08:17:26] [INFO ] Parsed PT model containing 972 places and 729 transitions and 2916 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 58 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA Sudoku-PT-AN09-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN09-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN09-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN09-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 972 out of 972 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 972/972 places, 729/729 transitions.
Applied a total of 0 rules in 18 ms. Remains 972 /972 variables (removed 0) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 972 cols
[2023-03-19 08:17:27] [INFO ] Computed 243 place invariants in 31 ms
[2023-03-19 08:17:27] [INFO ] Implicit Places using invariants in 348 ms returned []
[2023-03-19 08:17:27] [INFO ] Invariant cache hit.
[2023-03-19 08:17:27] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 813 ms to find 0 implicit places.
[2023-03-19 08:17:27] [INFO ] Invariant cache hit.
[2023-03-19 08:17:28] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1256 ms. Remains : 972/972 places, 729/729 transitions.
Support contains 972 out of 972 places after structural reductions.
[2023-03-19 08:17:28] [INFO ] Flatten gal took : 197 ms
[2023-03-19 08:17:28] [INFO ] Flatten gal took : 65 ms
[2023-03-19 08:17:28] [INFO ] Input system was already deterministic with 729 transitions.
Incomplete random walk after 10000 steps, including 141 resets, run finished after 1074 ms. (steps per millisecond=9 ) properties (out of 19) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-19 08:17:30] [INFO ] Invariant cache hit.
[2023-03-19 08:17:31] [INFO ] [Real]Absence check using 243 positive place invariants in 53 ms returned sat
[2023-03-19 08:17:31] [INFO ] After 529ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-19 08:17:31] [INFO ] [Nat]Absence check using 243 positive place invariants in 45 ms returned sat
[2023-03-19 08:17:45] [INFO ] After 13323ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :3
[2023-03-19 08:17:56] [INFO ] After 24523ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :2
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-19 08:17:56] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :2
Fused 11 Parikh solutions to 3 different solutions.
Finished Parikh walk after 81 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=27 )
Parikh walk visited 3 properties in 11 ms.
FORMULA Sudoku-PT-AN09-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 8 atomic propositions for a total of 11 simplifications.
FORMULA Sudoku-PT-AN09-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN09-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN09-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN09-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 972 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 972 transition count 729
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA Sudoku-PT-AN09-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN09-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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((p0&&G(p1))))'
Support contains 891 out of 972 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 972/972 places, 729/729 transitions.
Applied a total of 0 rules in 20 ms. Remains 972 /972 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-19 08:17:56] [INFO ] Invariant cache hit.
[2023-03-19 08:17:56] [INFO ] Implicit Places using invariants in 291 ms returned []
[2023-03-19 08:17:56] [INFO ] Invariant cache hit.
[2023-03-19 08:17:57] [INFO ] Implicit Places using invariants and state equation in 560 ms returned []
Implicit Place search using SMT with State Equation took 854 ms to find 0 implicit places.
[2023-03-19 08:17:57] [INFO ] Invariant cache hit.
[2023-03-19 08:17:57] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1263 ms. Remains : 972/972 places, 729/729 transitions.
Stuttering acceptance computed with spot in 225 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-PT-AN09-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(LEQ (ADD s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 ...], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 41 steps with 0 reset in 10 ms.
FORMULA Sudoku-PT-AN09-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN09-LTLCardinality-00 finished in 1557 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(p1)))))'
Support contains 810 out of 972 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 972/972 places, 729/729 transitions.
Applied a total of 0 rules in 32 ms. Remains 972 /972 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-19 08:17:58] [INFO ] Invariant cache hit.
[2023-03-19 08:17:58] [INFO ] Implicit Places using invariants in 351 ms returned []
[2023-03-19 08:17:58] [INFO ] Invariant cache hit.
[2023-03-19 08:17:59] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 1058 ms to find 0 implicit places.
[2023-03-19 08:17:59] [INFO ] Invariant cache hit.
[2023-03-19 08:17:59] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1467 ms. Remains : 972/972 places, 729/729 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN09-LTLCardinality-02 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: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GT (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 ...], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA Sudoku-PT-AN09-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN09-LTLCardinality-02 finished in 1615 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)))'
Support contains 81 out of 972 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 972/972 places, 729/729 transitions.
Reduce places removed 729 places and 0 transitions.
Iterating post reduction 0 with 729 rules applied. Total rules applied 729 place count 243 transition count 729
Applied a total of 729 rules in 19 ms. Remains 243 /972 variables (removed 729) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 243 cols
[2023-03-19 08:17:59] [INFO ] Computed 26 place invariants in 37 ms
[2023-03-19 08:18:00] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-19 08:18:00] [INFO ] Invariant cache hit.
[2023-03-19 08:18:00] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 679 ms to find 0 implicit places.
[2023-03-19 08:18:00] [INFO ] Invariant cache hit.
[2023-03-19 08:18:00] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 243/972 places, 729/729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 954 ms. Remains : 243/972 places, 729/729 transitions.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN09-LTLCardinality-04 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:(GT 3 (ADD s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112...], 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 Sudoku-PT-AN09-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN09-LTLCardinality-04 finished in 1044 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 810 out of 972 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 972/972 places, 729/729 transitions.
Applied a total of 0 rules in 25 ms. Remains 972 /972 variables (removed 0) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 972 cols
[2023-03-19 08:18:00] [INFO ] Computed 243 place invariants in 7 ms
[2023-03-19 08:18:01] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-19 08:18:01] [INFO ] Invariant cache hit.
[2023-03-19 08:18:01] [INFO ] Implicit Places using invariants and state equation in 690 ms returned []
Implicit Place search using SMT with State Equation took 985 ms to find 0 implicit places.
[2023-03-19 08:18:01] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-19 08:18:01] [INFO ] Invariant cache hit.
[2023-03-19 08:18:02] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1423 ms. Remains : 972/972 places, 729/729 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN09-LTLCardinality-06 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 (ADD s810 s811 s812 s813 s814 s815 s816 s817 s818 s819 s820 s821 s822 s823 s824 s825 s826 s827 s828 s829 s830 s831 s832 s833 s834 s835 s836 s837 s...], 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 1419 reset in 7841 ms.
Product exploration explored 100000 steps with 1419 reset in 7905 ms.
Computed a total of 972 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 972 transition count 729
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 172 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 35 ms :[(NOT p0)]
Finished random walk after 41 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 158 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)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2023-03-19 08:18:28] [INFO ] Invariant cache hit.
[2023-03-19 08:18:31] [INFO ] [Real]Absence check using 243 positive place invariants in 79 ms returned sat
[2023-03-19 08:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:18:32] [INFO ] [Real]Absence check using state equation in 557 ms returned sat
[2023-03-19 08:18:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:18:38] [INFO ] [Nat]Absence check using 243 positive place invariants in 2912 ms returned sat
[2023-03-19 08:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:18:39] [INFO ] [Nat]Absence check using state equation in 1336 ms returned sat
[2023-03-19 08:18:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 38 ms.
[2023-03-19 08:18:39] [INFO ] Added : 0 causal constraints over 0 iterations in 123 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 810 out of 972 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 972/972 places, 729/729 transitions.
Applied a total of 0 rules in 21 ms. Remains 972 /972 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-19 08:18:39] [INFO ] Invariant cache hit.
[2023-03-19 08:18:39] [INFO ] Implicit Places using invariants in 347 ms returned []
[2023-03-19 08:18:39] [INFO ] Invariant cache hit.
[2023-03-19 08:18:40] [INFO ] Implicit Places using invariants and state equation in 690 ms returned []
Implicit Place search using SMT with State Equation took 1040 ms to find 0 implicit places.
[2023-03-19 08:18:40] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-19 08:18:40] [INFO ] Invariant cache hit.
[2023-03-19 08:18:41] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1466 ms. Remains : 972/972 places, 729/729 transitions.
Computed a total of 972 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 972 transition count 729
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 132 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)]
Finished random walk after 41 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 165 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2023-03-19 08:18:51] [INFO ] Invariant cache hit.
[2023-03-19 08:18:54] [INFO ] [Real]Absence check using 243 positive place invariants in 78 ms returned sat
[2023-03-19 08:18:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:18:54] [INFO ] [Real]Absence check using state equation in 559 ms returned sat
[2023-03-19 08:18:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:19:00] [INFO ] [Nat]Absence check using 243 positive place invariants in 2956 ms returned sat
[2023-03-19 08:19:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:19:02] [INFO ] [Nat]Absence check using state equation in 1399 ms returned sat
[2023-03-19 08:19:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 28 ms.
[2023-03-19 08:19:02] [INFO ] Added : 0 causal constraints over 0 iterations in 109 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1418 reset in 8011 ms.
Product exploration explored 100000 steps with 1418 reset in 8092 ms.
Support contains 810 out of 972 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 972/972 places, 729/729 transitions.
Applied a total of 0 rules in 16 ms. Remains 972 /972 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-19 08:19:18] [INFO ] Invariant cache hit.
[2023-03-19 08:19:18] [INFO ] Implicit Places using invariants in 318 ms returned []
[2023-03-19 08:19:18] [INFO ] Invariant cache hit.
[2023-03-19 08:19:19] [INFO ] Implicit Places using invariants and state equation in 701 ms returned []
Implicit Place search using SMT with State Equation took 1021 ms to find 0 implicit places.
[2023-03-19 08:19:19] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-19 08:19:19] [INFO ] Invariant cache hit.
[2023-03-19 08:19:20] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1426 ms. Remains : 972/972 places, 729/729 transitions.
Treatment of property Sudoku-PT-AN09-LTLCardinality-06 finished in 79293 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(X(X(X(F(p0)))))))'
Support contains 3 out of 972 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 972/972 places, 729/729 transitions.
Reduce places removed 729 places and 0 transitions.
Iterating post reduction 0 with 729 rules applied. Total rules applied 729 place count 243 transition count 729
Applied a total of 729 rules in 8 ms. Remains 243 /972 variables (removed 729) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 243 cols
[2023-03-19 08:19:20] [INFO ] Computed 26 place invariants in 14 ms
[2023-03-19 08:19:20] [INFO ] Implicit Places using invariants in 434 ms returned []
[2023-03-19 08:19:20] [INFO ] Invariant cache hit.
[2023-03-19 08:19:21] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 977 ms to find 0 implicit places.
[2023-03-19 08:19:21] [INFO ] Invariant cache hit.
[2023-03-19 08:19:21] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 243/972 places, 729/729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1225 ms. Remains : 243/972 places, 729/729 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN09-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p0:(OR (LEQ 3 s10) (LEQ s236 s117))], 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, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2581 steps with 357 reset in 294 ms.
FORMULA Sudoku-PT-AN09-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN09-LTLCardinality-12 finished in 1755 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)))'
[2023-03-19 08:19:22] [INFO ] Flatten gal took : 47 ms
[2023-03-19 08:19:22] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-19 08:19:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 972 places, 729 transitions and 2916 arcs took 7 ms.
Total runtime 115619 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/754/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15987220 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16046396 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
mcc2023
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="Sudoku-PT-AN09"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Sudoku-PT-AN09, 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 r489-tall-167912706500227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN09.tgz
mv Sudoku-PT-AN09 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 ;