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/20170304-DifficultPathPrograms/cggmp2005_variant.c.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:12:00,256 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:12:00,258 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:12:00,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:12:00,271 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:12:00,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:12:00,273 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:12:00,275 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:12:00,277 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:12:00,278 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:12:00,279 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:12:00,279 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:12:00,280 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:12:00,281 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:12:00,282 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:12:00,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:12:00,284 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:12:00,286 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:12:00,288 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:12:00,289 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:12:00,290 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:12:00,292 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:12:00,294 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:12:00,294 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:12:00,295 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:12:00,295 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:12:00,297 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:12:00,297 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:12:00,298 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:12:00,299 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:12:00,300 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:12:00,300 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:12:00,301 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:12:00,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:12:00,302 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:12:00,303 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:12:00,303 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 13:12:00,319 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:12:00,320 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:12:00,320 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:12:00,321 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:12:00,321 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:12:00,321 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:12:00,322 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:12:00,322 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:12:00,322 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:12:00,322 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:12:00,322 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:12:00,322 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:12:00,323 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:12:00,323 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:12:00,323 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:12:00,323 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:12:00,323 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:12:00,324 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:12:00,324 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:12:00,324 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:12:00,324 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:12:00,324 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:12:00,325 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:12:00,325 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:12:00,325 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:12:00,325 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:12:00,325 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:12:00,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:12:00,326 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:12:00,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:12:00,387 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:12:00,395 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:12:00,397 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:12:00,398 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:12:00,398 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/cggmp2005_variant.c.i_3.bpl [2018-10-04 13:12:00,400 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/cggmp2005_variant.c.i_3.bpl' [2018-10-04 13:12:00,459 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:12:00,461 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:12:00,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:12:00,463 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:12:00,463 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:12:00,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:12:00" (1/1) ... [2018-10-04 13:12:00,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:12:00" (1/1) ... [2018-10-04 13:12:00,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:12:00,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:12:00,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:12:00,505 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:12:00,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:12:00" (1/1) ... [2018-10-04 13:12:00,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:12:00" (1/1) ... [2018-10-04 13:12:00,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:12:00" (1/1) ... [2018-10-04 13:12:00,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:12:00" (1/1) ... [2018-10-04 13:12:00,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:12:00" (1/1) ... [2018-10-04 13:12:00,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:12:00" (1/1) ... [2018-10-04 13:12:00,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:12:00" (1/1) ... [2018-10-04 13:12:00,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:12:00,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:12:00,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:12:00,530 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:12:00,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:12:00" (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 13:12:00,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-04 13:12:00,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-04 13:12:00,853 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-04 13:12:00,854 INFO L202 PluginConnector]: Adding new model cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:12:00 BoogieIcfgContainer [2018-10-04 13:12:00,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:12:00,855 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:12:00,855 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:12:00,867 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:12:00,867 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:12:00" (1/1) ... [2018-10-04 13:12:00,882 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 13:12:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:12:00,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-04 13:12:00,928 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-04 13:12:00,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 13:12:00,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:12:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:12:01,159 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 13:12:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:12:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-10-04 13:12:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-10-04 13:12:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:12:01,358 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:12:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:12:01,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 13:12:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:12:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-10-04 13:12:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-10-04 13:12:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 13:12:02,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:12:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:12:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-04 13:12:02,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:12:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-04 13:12:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-04 13:12:02,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-04 13:12:02,737 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-10-04 13:12:02,748 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-04 13:12:02,932 WARN L178 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-10-04 13:12:03,016 INFO L582 CodeCheckObserver]: Invariant with dag size 17 [2018-10-04 13:12:03,026 INFO L582 CodeCheckObserver]: Invariant with dag size 17 [2018-10-04 13:12:03,027 INFO L202 PluginConnector]: Adding new model cggmp2005_variant.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 04.10 01:12:03 ImpRootNode [2018-10-04 13:12:03,028 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-04 13:12:03,029 INFO L168 Benchmark]: Toolchain (without parser) took 2569.05 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: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2018-10-04 13:12:03,030 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:12:03,031 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.62 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:12:03,032 INFO L168 Benchmark]: Boogie Preprocessor took 24.72 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:12:03,032 INFO L168 Benchmark]: RCFGBuilder took 324.10 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-04 13:12:03,034 INFO L168 Benchmark]: CodeCheck took 2173.28 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: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 7.1 GB. [2018-10-04 13:12:03,038 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, 7 locations, 1 error locations. SAFE Result, 1.8s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12 SDtfs, 28 SDslu, 48 SDs, 0 SdLazy, 82 SolverSat, 46 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 134 GetRequests, 112 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 943 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 2/8 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: 43]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: ((main_~lo~5 + 2 <= main_~hi~5 && main_~hi~5 <= 2 * main_~mid~5 + main_~lo~5) && 2 * main_~mid~5 + main_~lo~5 <= main_~hi~5) || ((main_~hi~5 <= main_~lo~5 && main_~lo~5 <= main_~hi~5) && main_~mid~5 <= 0) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: ((main_~lo~5 + 2 <= main_~hi~5 && main_~hi~5 <= 2 * main_~mid~5 + main_~lo~5) && 2 * main_~mid~5 + main_~lo~5 <= main_~hi~5) || ((main_~hi~5 <= main_~lo~5 && main_~lo~5 <= main_~hi~5) && main_~mid~5 <= 0) * 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.62 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.72 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 324.10 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 2173.28 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: 63.5 MB). Peak memory consumption was 63.5 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/cggmp2005_variant.c.i_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-04_13-12-03-052.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/cggmp2005_variant.c.i_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-12-03-052.csv Received shutdown request...