About the Execution of ITS-Tools for ParamProductionCell-PT-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 550.464 | 19649.00 | 42208.00 | 216.70 | TFFTFFTFTFTFFTFT | 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-165276998600291.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-5, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r150-smll-165276998600291
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 7.8K Apr 29 17:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 29 17:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 29 17:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 17:37 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 22K May 9 08:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 08:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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-5-LTLCardinality-00
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-01
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-02
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-03
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-04
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-05
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-06
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-07
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-08
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-09
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-10
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-11
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-12
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-13
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-14
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653050925261
Running Version 202205111006
[2022-05-20 12:48:47] [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 12:48:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 12:48:47] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2022-05-20 12:48:47] [INFO ] Transformed 231 places.
[2022-05-20 12:48:47] [INFO ] Transformed 202 transitions.
[2022-05-20 12:48:47] [INFO ] Found NUPN structural information;
[2022-05-20 12:48:47] [INFO ] Parsed PT model containing 231 places and 202 transitions in 352 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 5 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ParamProductionCell-PT-5-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 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 53 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 12:48:47] [INFO ] Computed 59 place invariants in 23 ms
[2022-05-20 12:48:48] [INFO ] Implicit Places using invariants in 547 ms returned [15, 16, 18, 19, 24, 31, 35, 36, 42, 46, 47, 59, 64, 65, 73, 78, 79, 98, 99, 101, 114, 115, 117, 119, 120, 160, 161, 163, 165, 166, 191, 192, 195, 196, 201, 202, 206, 217]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 592 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 18 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 12:48:48] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-20 12:48:48] [INFO ] Implicit Places using invariants in 157 ms returned []
// Phase 1: matrix 195 rows 186 cols
[2022-05-20 12:48:48] [INFO ] Computed 21 place invariants in 6 ms
[2022-05-20 12:48:48] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-20 12:48:48] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 583 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 18 out of 186 places after structural reductions.
[2022-05-20 12:48:49] [INFO ] Flatten gal took : 74 ms
[2022-05-20 12:48:49] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA ParamProductionCell-PT-5-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 12:48:49] [INFO ] Flatten gal took : 58 ms
[2022-05-20 12:48:49] [INFO ] Input system was already deterministic with 195 transitions.
Support contains 16 out of 186 places (down from 18) after GAL structural reductions.
Finished random walk after 189 steps, including 0 resets, run visited all 9 properties in 45 ms. (steps per millisecond=4 )
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' '!(G(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 19 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 12:48:49] [INFO ] Computed 21 place invariants in 5 ms
[2022-05-20 12:48:49] [INFO ] Implicit Places using invariants in 187 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 191 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 9 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 383 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-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: 2}]], initial=1, aps=[p0:(OR (EQ s176 0) (EQ s6 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 33 steps with 0 reset in 3 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-5-LTLCardinality-02 finished in 691 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F(p0)))))'
Support contains 3 out of 186 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 186/186 places, 195/195 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 186 transition count 153
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 144 transition count 153
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 84 place count 144 transition count 141
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 108 place count 132 transition count 141
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 190 place count 91 transition count 100
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 194 place count 89 transition count 98
Applied a total of 194 rules in 59 ms. Remains 89 /186 variables (removed 97) and now considering 98/195 (removed 97) transitions.
// Phase 1: matrix 98 rows 89 cols
[2022-05-20 12:48:50] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 12:48:50] [INFO ] Implicit Places using invariants in 114 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 116 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 88/186 places, 98/195 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 86 transition count 96
Applied a total of 4 rules in 14 ms. Remains 86 /88 variables (removed 2) and now considering 96/98 (removed 2) transitions.
// Phase 1: matrix 96 rows 86 cols
[2022-05-20 12:48:50] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-20 12:48:50] [INFO ] Implicit Places using invariants in 106 ms returned []
// Phase 1: matrix 96 rows 86 cols
[2022-05-20 12:48:50] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-20 12:48:50] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-20 12:48:50] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/186 places, 96/195 transitions.
Finished structural reductions, in 2 iterations. Remains : 86/186 places, 96/195 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s52 1) (OR (EQ s42 0) (EQ s66 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3348 reset in 538 ms.
Product exploration explored 100000 steps with 3311 reset in 347 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 152 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 103 ms :[(NOT p0), (NOT p0)]
Finished random walk after 36 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=12 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 174 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 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 96 rows 86 cols
[2022-05-20 12:48:52] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-20 12:48:52] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2022-05-20 12:48:52] [INFO ] [Real]Absence check using 18 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-20 12:48:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 12:48:52] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2022-05-20 12:48:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 12:48:52] [INFO ] [Nat]Absence check using 18 positive place invariants in 7 ms returned sat
[2022-05-20 12:48:52] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-20 12:48:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 12:48:52] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2022-05-20 12:48:52] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-20 12:48:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 18 ms returned sat
[2022-05-20 12:48:52] [INFO ] Deduced a trap composed of 4 places in 81 ms of which 3 ms to minimize.
[2022-05-20 12:48:53] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 2 ms to minimize.
[2022-05-20 12:48:53] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 2 ms to minimize.
[2022-05-20 12:48:53] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 3 ms to minimize.
[2022-05-20 12:48:53] [INFO ] Deduced a trap composed of 4 places in 65 ms of which 1 ms to minimize.
[2022-05-20 12:48:53] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 0 ms to minimize.
[2022-05-20 12:48:53] [INFO ] Deduced a trap composed of 6 places in 53 ms of which 0 ms to minimize.
[2022-05-20 12:48:53] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
[2022-05-20 12:48:53] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 1 ms to minimize.
[2022-05-20 12:48:53] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 0 ms to minimize.
[2022-05-20 12:48:53] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2022-05-20 12:48:53] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 789 ms
[2022-05-20 12:48:53] [INFO ] Computed and/alt/rep : 93/217/93 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-20 12:48:53] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2022-05-20 12:48:54] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2022-05-20 12:48:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2022-05-20 12:48:54] [INFO ] Added : 82 causal constraints over 17 iterations in 385 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 86 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 86/86 places, 96/96 transitions.
Applied a total of 0 rules in 5 ms. Remains 86 /86 variables (removed 0) and now considering 96/96 (removed 0) transitions.
// Phase 1: matrix 96 rows 86 cols
[2022-05-20 12:48:54] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-20 12:48:54] [INFO ] Implicit Places using invariants in 141 ms returned []
// Phase 1: matrix 96 rows 86 cols
[2022-05-20 12:48:54] [INFO ] Computed 20 place invariants in 8 ms
[2022-05-20 12:48:54] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-20 12:48:54] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
[2022-05-20 12:48:54] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 96 rows 86 cols
[2022-05-20 12:48:54] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-20 12:48:54] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 96/96 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 150 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 89 ms :[(NOT p0), (NOT p0)]
Finished random walk after 40 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 176 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 91 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 96 rows 86 cols
[2022-05-20 12:48:55] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-20 12:48:55] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2022-05-20 12:48:55] [INFO ] [Real]Absence check using 18 positive and 2 generalized place invariants in 3 ms returned sat
[2022-05-20 12:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 12:48:55] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2022-05-20 12:48:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 12:48:55] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2022-05-20 12:48:55] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 4 ms returned sat
[2022-05-20 12:48:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 12:48:55] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2022-05-20 12:48:55] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-20 12:48:55] [INFO ] [Nat]Added 66 Read/Feed constraints in 16 ms returned sat
[2022-05-20 12:48:55] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 1 ms to minimize.
[2022-05-20 12:48:55] [INFO ] Deduced a trap composed of 4 places in 72 ms of which 1 ms to minimize.
[2022-05-20 12:48:56] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 0 ms to minimize.
[2022-05-20 12:48:56] [INFO ] Deduced a trap composed of 5 places in 58 ms of which 0 ms to minimize.
[2022-05-20 12:48:56] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 0 ms to minimize.
[2022-05-20 12:48:56] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 1 ms to minimize.
[2022-05-20 12:48:56] [INFO ] Deduced a trap composed of 6 places in 49 ms of which 0 ms to minimize.
[2022-05-20 12:48:56] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 1 ms to minimize.
[2022-05-20 12:48:56] [INFO ] Deduced a trap composed of 4 places in 46 ms of which 1 ms to minimize.
[2022-05-20 12:48:56] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 0 ms to minimize.
[2022-05-20 12:48:56] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2022-05-20 12:48:56] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 730 ms
[2022-05-20 12:48:56] [INFO ] Computed and/alt/rep : 93/217/93 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-20 12:48:56] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2022-05-20 12:48:57] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2022-05-20 12:48:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 147 ms
[2022-05-20 12:48:57] [INFO ] Added : 82 causal constraints over 17 iterations in 485 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3358 reset in 534 ms.
Product exploration explored 100000 steps with 3329 reset in 466 ms.
Built C files in :
/tmp/ltsmin18007211887187189149
[2022-05-20 12:48:58] [INFO ] Computing symmetric may disable matrix : 96 transitions.
[2022-05-20 12:48:58] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 12:48:58] [INFO ] Computing symmetric may enable matrix : 96 transitions.
[2022-05-20 12:48:58] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 12:48:58] [INFO ] Computing Do-Not-Accords matrix : 96 transitions.
[2022-05-20 12:48:58] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 12:48:58] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18007211887187189149
Running compilation step : cd /tmp/ltsmin18007211887187189149;'/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 424 ms.
Running link step : cd /tmp/ltsmin18007211887187189149;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin18007211887187189149;'/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/stateBased2288099320887050927.hoa' '--buchi-type=spotba'
LTSmin run took 1981 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ParamProductionCell-PT-5-LTLCardinality-03 finished in 10440 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((X(X(G(p0))) U p0) U 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 4 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 12:49:00] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 12:49:00] [INFO ] Implicit Places using invariants in 126 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 138 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 2 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 192 ms :[(NOT p1), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (OR (EQ s177 0) (EQ s77 1)) (OR (EQ s156 0) (EQ s26 1))), p0:(OR (EQ s156 0) (EQ s26 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]]
Entered a terminal (fully accepting) state of product in 73 steps with 1 reset in 1 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-5-LTLCardinality-12 finished in 355 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 6 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 12:49:01] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 12:49:01] [INFO ] Implicit Places using invariants in 164 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 180 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 118 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-13 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 s72 0) (EQ s33 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 600 ms.
Product exploration explored 100000 steps with 50000 reset in 472 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 62 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ParamProductionCell-PT-5-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ParamProductionCell-PT-5-LTLCardinality-13 finished in 1459 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(p0 U G((F(X(p2))||p1))))'
Support contains 3 out of 186 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 186/186 places, 195/195 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 186 transition count 159
Reduce places removed 36 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 38 rules applied. Total rules applied 74 place count 150 transition count 157
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 76 place count 148 transition count 157
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 76 place count 148 transition count 140
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 110 place count 131 transition count 140
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 111 place count 130 transition count 139
Iterating global reduction 3 with 1 rules applied. Total rules applied 112 place count 130 transition count 139
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 188 place count 92 transition count 101
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 190 place count 91 transition count 100
Applied a total of 190 rules in 35 ms. Remains 91 /186 variables (removed 95) and now considering 100/195 (removed 95) transitions.
// Phase 1: matrix 100 rows 91 cols
[2022-05-20 12:49:02] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 12:49:02] [INFO ] Implicit Places using invariants in 117 ms returned []
// Phase 1: matrix 100 rows 91 cols
[2022-05-20 12:49:02] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 12:49:02] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-05-20 12:49:03] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2022-05-20 12:49:03] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 100 rows 91 cols
[2022-05-20 12:49:03] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 12:49:03] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 91/186 places, 100/195 transitions.
Finished structural reductions, in 1 iterations. Remains : 91/186 places, 100/195 transitions.
Stuttering acceptance computed with spot in 206 ms :[(OR p1 p2), (OR p2 p1), p2]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND p1 p2), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s69 0) (EQ s17 1)), p1:(OR (EQ s17 0) (EQ s77 1)), p2:(OR (EQ s17 0) (EQ s77 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 286 ms.
Stack based approach found an accepted trace after 129 steps with 0 reset with depth 130 and stack size 130 in 1 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-5-LTLCardinality-14 finished in 1184 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(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 6 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 12:49:03] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 12:49:03] [INFO ] Implicit Places using invariants in 209 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 221 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 2 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 104 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-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 s174 0) (EQ s125 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 299 ms.
Product exploration explored 100000 steps with 50000 reset in 307 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), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ParamProductionCell-PT-5-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ParamProductionCell-PT-5-LTLCardinality-15 finished in 1063 ms.
All properties solved by simple procedures.
Total runtime 17666 ms.
BK_STOP 1653050944910
--------------------
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-5"
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-5, 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-165276998600291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-5.tgz
mv ParamProductionCell-PT-5 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 ;