About the Execution of ITS-Tools for ParamProductionCell-PT-2
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 308.132 | 14216.00 | 28007.00 | 181.00 | FFTFFFFTTFFTFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r150-smll-165276998600267.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is ParamProductionCell-PT-2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r150-smll-165276998600267
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 9.0K Apr 29 17:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 29 17:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 29 17:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 17:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 08:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 08:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 174K May 10 09:34 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 ParamProductionCell-PT-2-LTLCardinality-00
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-01
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-02
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-03
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-04
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-05
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-06
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-07
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-08
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-09
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-10
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-11
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-12
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-13
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-14
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653049810171
Running Version 202205111006
[2022-05-20 12:30:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 12:30:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 12:30:12] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2022-05-20 12:30:12] [INFO ] Transformed 231 places.
[2022-05-20 12:30:12] [INFO ] Transformed 202 transitions.
[2022-05-20 12:30:12] [INFO ] Found NUPN structural information;
[2022-05-20 12:30:12] [INFO ] Parsed PT model containing 231 places and 202 transitions in 337 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ParamProductionCell-PT-2-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 226 transition count 197
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 226 transition count 197
Applied a total of 10 rules in 55 ms. Remains 226 /231 variables (removed 5) and now considering 197/202 (removed 5) transitions.
// Phase 1: matrix 197 rows 226 cols
[2022-05-20 12:30:12] [INFO ] Computed 59 place invariants in 20 ms
[2022-05-20 12:30:13] [INFO ] Implicit Places using invariants in 581 ms returned [15, 16, 18, 19, 24, 31, 35, 36, 41, 42, 46, 47, 59, 64, 65, 73, 78, 79, 98, 99, 101, 113, 114, 116, 118, 119, 160, 161, 163, 165, 166, 191, 192, 195, 201, 202, 206, 217]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 627 ms to find 38 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 188/231 places, 197/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 186 transition count 195
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 186 transition count 195
Applied a total of 4 rules in 15 ms. Remains 186 /188 variables (removed 2) and now considering 195/197 (removed 2) transitions.
// Phase 1: matrix 195 rows 186 cols
[2022-05-20 12:30:13] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-20 12:30:13] [INFO ] Implicit Places using invariants in 140 ms returned []
// Phase 1: matrix 195 rows 186 cols
[2022-05-20 12:30:13] [INFO ] Computed 21 place invariants in 4 ms
[2022-05-20 12:30:13] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-20 12:30:13] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 560 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 186/231 places, 195/202 transitions.
Finished structural reductions, in 2 iterations. Remains : 186/231 places, 195/202 transitions.
Support contains 17 out of 186 places after structural reductions.
[2022-05-20 12:30:14] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-20 12:30:14] [INFO ] Flatten gal took : 67 ms
FORMULA ParamProductionCell-PT-2-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 12:30:14] [INFO ] Flatten gal took : 28 ms
[2022-05-20 12:30:14] [INFO ] Input system was already deterministic with 195 transitions.
Support contains 16 out of 186 places (down from 17) after GAL structural reductions.
Finished random walk after 1341 steps, including 0 resets, run visited all 9 properties in 139 ms. (steps per millisecond=9 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(!p0))&&p1) U X(!p1)))'
Support contains 4 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 195/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 194
Applied a total of 2 rules in 11 ms. Remains 185 /186 variables (removed 1) and now considering 194/195 (removed 1) transitions.
// Phase 1: matrix 194 rows 185 cols
[2022-05-20 12:30:14] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-20 12:30:14] [INFO ] Implicit Places using invariants in 131 ms returned [159]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 132 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/186 places, 194/195 transitions.
Applied a total of 0 rules in 6 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 184/186 places, 194/195 transitions.
Stuttering acceptance computed with spot in 385 ms :[(OR p1 p0), true, p1, p1, p1]
Running random walk in product with property : ParamProductionCell-PT-2-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 0}], [{ cond=p1, acceptance={} source=4 dest: 1}]], initial=2, aps=[p1:(OR (EQ s147 0) (EQ s66 1)), p0:(OR (EQ s89 0) (EQ s165 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, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA ParamProductionCell-PT-2-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-LTLCardinality-01 finished in 610 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 195/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 194
Applied a total of 2 rules in 7 ms. Remains 185 /186 variables (removed 1) and now considering 194/195 (removed 1) transitions.
// Phase 1: matrix 194 rows 185 cols
[2022-05-20 12:30:15] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 12:30:15] [INFO ] Implicit Places using invariants in 121 ms returned [159]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 124 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/186 places, 194/195 transitions.
Applied a total of 0 rules in 4 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 184/186 places, 194/195 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ParamProductionCell-PT-2-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s18 0) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 505 ms.
Product exploration explored 100000 steps with 50000 reset in 342 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ParamProductionCell-PT-2-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ParamProductionCell-PT-2-LTLCardinality-02 finished in 1158 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(p0))||p1))))'
Support contains 4 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 195/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 194
Applied a total of 2 rules in 7 ms. Remains 185 /186 variables (removed 1) and now considering 194/195 (removed 1) transitions.
// Phase 1: matrix 194 rows 185 cols
[2022-05-20 12:30:16] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 12:30:16] [INFO ] Implicit Places using invariants in 129 ms returned [159]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 137 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/186 places, 194/195 transitions.
Applied a total of 0 rules in 4 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 184/186 places, 194/195 transitions.
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s62 0) (EQ s6 1)), p0:(AND (EQ s172 0) (EQ s110 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 665 reset in 290 ms.
Product exploration explored 100000 steps with 662 reset in 233 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 141 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=141 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 194 rows 184 cols
[2022-05-20 12:30:17] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-20 12:30:17] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2022-05-20 12:30:17] [INFO ] [Real]Absence check using 18 positive and 2 generalized place invariants in 5 ms returned sat
[2022-05-20 12:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 12:30:18] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2022-05-20 12:30:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 12:30:18] [INFO ] [Nat]Absence check using 18 positive place invariants in 9 ms returned sat
[2022-05-20 12:30:18] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 5 ms returned sat
[2022-05-20 12:30:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 12:30:18] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-05-20 12:30:18] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-20 12:30:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 33 ms returned sat
[2022-05-20 12:30:18] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 3 ms to minimize.
[2022-05-20 12:30:18] [INFO ] Deduced a trap composed of 7 places in 123 ms of which 2 ms to minimize.
[2022-05-20 12:30:18] [INFO ] Deduced a trap composed of 7 places in 83 ms of which 2 ms to minimize.
[2022-05-20 12:30:18] [INFO ] Deduced a trap composed of 5 places in 80 ms of which 2 ms to minimize.
[2022-05-20 12:30:19] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
[2022-05-20 12:30:19] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2022-05-20 12:30:19] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 675 ms
[2022-05-20 12:30:19] [INFO ] Computed and/alt/rep : 192/309/192 causal constraints (skipped 0 transitions) in 21 ms.
[2022-05-20 12:30:19] [INFO ] Added : 135 causal constraints over 27 iterations in 720 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 184 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 194/194 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 184 transition count 154
Reduce places removed 40 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 41 rules applied. Total rules applied 81 place count 144 transition count 153
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 82 place count 143 transition count 153
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 82 place count 143 transition count 145
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 98 place count 135 transition count 145
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 192 place count 88 transition count 98
Applied a total of 192 rules in 39 ms. Remains 88 /184 variables (removed 96) and now considering 98/194 (removed 96) transitions.
// Phase 1: matrix 98 rows 88 cols
[2022-05-20 12:30:19] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-20 12:30:20] [INFO ] Implicit Places using invariants in 105 ms returned []
// Phase 1: matrix 98 rows 88 cols
[2022-05-20 12:30:20] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-20 12:30:20] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-20 12:30:20] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2022-05-20 12:30:20] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 98 rows 88 cols
[2022-05-20 12:30:20] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-20 12:30:20] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 88/184 places, 98/194 transitions.
Finished structural reductions, in 1 iterations. Remains : 88/184 places, 98/194 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 68 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=34 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 98 rows 88 cols
[2022-05-20 12:30:20] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-20 12:30:20] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2022-05-20 12:30:20] [INFO ] [Real]Absence check using 18 positive and 2 generalized place invariants in 3 ms returned sat
[2022-05-20 12:30:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 12:30:20] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2022-05-20 12:30:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 12:30:21] [INFO ] [Nat]Absence check using 18 positive place invariants in 6 ms returned sat
[2022-05-20 12:30:21] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-20 12:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 12:30:21] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-05-20 12:30:21] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-20 12:30:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-20 12:30:21] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 1 ms to minimize.
[2022-05-20 12:30:21] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2022-05-20 12:30:21] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
[2022-05-20 12:30:21] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2022-05-20 12:30:21] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 0 ms to minimize.
[2022-05-20 12:30:21] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 249 ms
[2022-05-20 12:30:21] [INFO ] Computed and/alt/rep : 96/221/96 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-20 12:30:21] [INFO ] Added : 82 causal constraints over 17 iterations in 216 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1429 reset in 180 ms.
Product exploration explored 100000 steps with 1423 reset in 144 ms.
Built C files in :
/tmp/ltsmin13228206616670516612
[2022-05-20 12:30:21] [INFO ] Computing symmetric may disable matrix : 98 transitions.
[2022-05-20 12:30:21] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 12:30:21] [INFO ] Computing symmetric may enable matrix : 98 transitions.
[2022-05-20 12:30:21] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 12:30:22] [INFO ] Computing Do-Not-Accords matrix : 98 transitions.
[2022-05-20 12:30:22] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 12:30:22] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13228206616670516612
Running compilation step : cd /tmp/ltsmin13228206616670516612;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 448 ms.
Running link step : cd /tmp/ltsmin13228206616670516612;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin13228206616670516612;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13666223998695176330.hoa' '--buchi-type=spotba'
LTSmin run took 163 ms.
FORMULA ParamProductionCell-PT-2-LTLCardinality-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ParamProductionCell-PT-2-LTLCardinality-05 finished in 6461 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 195/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 194
Applied a total of 2 rules in 8 ms. Remains 185 /186 variables (removed 1) and now considering 194/195 (removed 1) transitions.
// Phase 1: matrix 194 rows 185 cols
[2022-05-20 12:30:22] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 12:30:22] [INFO ] Implicit Places using invariants in 135 ms returned [159]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 136 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/186 places, 194/195 transitions.
Applied a total of 0 rules in 3 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 184/186 places, 194/195 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-LTLCardinality-06 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:(OR (EQ s87 0) (EQ s181 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 3768 steps with 0 reset in 8 ms.
FORMULA ParamProductionCell-PT-2-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-LTLCardinality-06 finished in 248 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((X(p1)||p0) U p2))))'
Support contains 4 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 195/195 transitions.
Applied a total of 0 rules in 2 ms. Remains 186 /186 variables (removed 0) and now considering 195/195 (removed 0) transitions.
// Phase 1: matrix 195 rows 186 cols
[2022-05-20 12:30:22] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 12:30:23] [INFO ] Implicit Places using invariants in 145 ms returned []
// Phase 1: matrix 195 rows 186 cols
[2022-05-20 12:30:23] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 12:30:23] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-20 12:30:23] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
// Phase 1: matrix 195 rows 186 cols
[2022-05-20 12:30:23] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 12:30:23] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 186/186 places, 195/195 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2), true]
Running random walk in product with property : ParamProductionCell-PT-2-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p2:(OR (EQ s25 0) (EQ s160 1)), p0:(OR (EQ s25 0) (EQ s160 1)), p1:(OR (EQ s128 0) (EQ s166 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 176 ms.
Product exploration explored 100000 steps with 33333 reset in 191 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p2 p0 p1)
Knowledge based reduction with 3 factoid took 171 ms. Reduced automaton from 5 states, 8 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ParamProductionCell-PT-2-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ParamProductionCell-PT-2-LTLCardinality-08 finished in 1381 ms.
All properties solved by simple procedures.
Total runtime 12417 ms.
BK_STOP 1653049824387
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="ParamProductionCell-PT-2"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ParamProductionCell-PT-2, 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 r150-smll-165276998600267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-2.tgz
mv ParamProductionCell-PT-2 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 ;