java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/toy/nonlinear/Power1-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:33:16,201 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:33:16,203 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:33:16,215 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:33:16,216 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:33:16,217 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:33:16,218 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:33:16,220 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:33:16,222 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:33:16,222 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:33:16,223 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:33:16,224 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:33:16,225 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:33:16,226 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:33:16,227 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:33:16,227 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:33:16,228 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:33:16,233 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:33:16,235 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:33:16,238 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:33:16,240 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:33:16,242 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:33:16,248 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:33:16,248 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:33:16,248 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:33:16,249 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:33:16,251 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:33:16,251 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:33:16,254 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:33:16,255 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:33:16,256 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:33:16,258 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:33:16,258 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:33:16,259 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:33:16,261 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:33:16,262 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:33:16,263 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-04 13:33:16,291 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:33:16,291 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:33:16,292 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:33:16,292 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:33:16,293 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:33:16,293 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:33:16,293 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:33:16,293 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:33:16,294 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:33:16,294 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:33:16,294 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:33:16,294 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:33:16,294 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:33:16,295 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:33:16,295 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:33:16,295 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:33:16,295 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:33:16,295 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:33:16,296 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:33:16,296 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:33:16,296 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:33:16,296 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:33:16,296 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:33:16,297 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:33:16,297 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:33:16,297 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:33:16,297 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:33:16,297 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:33:16,298 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:33:16,341 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:33:16,359 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:33:16,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:33:16,364 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:33:16,365 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:33:16,365 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/nonlinear/Power1-Safe.bpl [2018-10-04 13:33:16,366 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/nonlinear/Power1-Safe.bpl' [2018-10-04 13:33:16,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:33:16,412 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:33:16,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:33:16,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:33:16,413 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:33:16,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:33:16" (1/1) ... [2018-10-04 13:33:16,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:33:16" (1/1) ... [2018-10-04 13:33:16,453 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-04 13:33:16,453 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-04 13:33:16,454 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-04 13:33:16,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:33:16,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:33:16,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:33:16,457 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:33:16,468 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:33:16" (1/1) ... [2018-10-04 13:33:16,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:33:16" (1/1) ... [2018-10-04 13:33:16,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:33:16" (1/1) ... [2018-10-04 13:33:16,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:33:16" (1/1) ... [2018-10-04 13:33:16,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:33:16" (1/1) ... [2018-10-04 13:33:16,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:33:16" (1/1) ... [2018-10-04 13:33:16,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:33:16" (1/1) ... [2018-10-04 13:33:16,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:33:16,479 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:33:16,479 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:33:16,479 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:33:16,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:33:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:33:16,559 INFO L124 BoogieDeclarations]: Specification and implementation of procedure power given in one single declaration [2018-10-04 13:33:16,559 INFO L130 BoogieDeclarations]: Found specification of procedure power [2018-10-04 13:33:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure power [2018-10-04 13:33:16,632 WARN L632 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-10-04 13:33:16,788 INFO L338 CfgBuilder]: Using library mode [2018-10-04 13:33:16,788 INFO L202 PluginConnector]: Adding new model Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:33:16 BoogieIcfgContainer [2018-10-04 13:33:16,788 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:33:16,789 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:33:16,789 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:33:16,800 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:33:16,800 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:33:16" (1/1) ... [2018-10-04 13:33:16,815 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 13:33:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:16,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-04 13:33:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-04 13:33:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-04 13:33:16,856 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:16,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-04 13:33:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-04 13:33:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 13:33:17,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:17,207 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-04 13:33:17,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 8 states and 13 transitions. [2018-10-04 13:33:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 13 transitions. [2018-10-04 13:33:17,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-04 13:33:17,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:17,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-04 13:33:17,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:33:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 5 states and 7 transitions. [2018-10-04 13:33:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 7 transitions. [2018-10-04 13:33:18,175 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-04 13:33:18,176 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-10-04 13:33:18,188 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-04 13:33:18,341 WARN L178 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 9 [2018-10-04 13:33:18,344 INFO L582 CodeCheckObserver]: Invariant with dag size 9 [2018-10-04 13:33:18,352 INFO L202 PluginConnector]: Adding new model Power1-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 04.10 01:33:18 ImpRootNode [2018-10-04 13:33:18,353 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-04 13:33:18,353 INFO L168 Benchmark]: Toolchain (without parser) took 1942.58 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-10-04 13:33:18,355 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:33:18,356 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.64 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:33:18,357 INFO L168 Benchmark]: Boogie Preprocessor took 21.97 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:33:18,358 INFO L168 Benchmark]: RCFGBuilder took 309.39 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-04 13:33:18,359 INFO L168 Benchmark]: CodeCheck took 1563.94 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-10-04 13:33:18,363 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 6 locations, 1 error locations. SAFE Result, 1.3s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 8 SDtfs, 8 SDslu, 20 SDs, 0 SdLazy, 66 SolverSat, 34 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 107 GetRequests, 89 SyntacticMatches, 6 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 131 SizeOfPredicates, 2 NumberOfNonLiveVariables, 35 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 0/4 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 9]: procedure postcondition always holds For all program executions holds that procedure postcondition always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: (1 <= a && 1 == res) || (1 <= a && a <= res) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 43.64 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 21.97 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 309.39 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 1563.94 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Power1-Safe.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-04_13-33-18-376.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Power1-Safe.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-33-18-376.csv Received shutdown request...