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/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/GeometricalIntegerCakeWithArray.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:32:58,249 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:32:58,252 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:32:58,267 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:32:58,268 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:32:58,269 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:32:58,270 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:32:58,272 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:32:58,274 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:32:58,274 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:32:58,275 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:32:58,276 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:32:58,277 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:32:58,278 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:32:58,279 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:32:58,280 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:32:58,280 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:32:58,282 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:32:58,284 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:32:58,286 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:32:58,287 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:32:58,291 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:32:58,296 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 13:32:58,296 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 13:32:58,296 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 13:32:58,299 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 13:32:58,300 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 13:32:58,300 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 13:32:58,303 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 13:32:58,304 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 13:32:58,305 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 13:32:58,305 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 13:32:58,307 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 13:32:58,307 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 13:32:58,308 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 13:32:58,311 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 13:32:58,311 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 13:32:58,341 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:32:58,341 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:32:58,342 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:32:58,343 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:32:58,343 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:32:58,343 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:32:58,345 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:32:58,345 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:32:58,345 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:32:58,345 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:32:58,345 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:32:58,346 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:32:58,346 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:32:58,346 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:32:58,346 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:32:58,346 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:32:58,347 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:32:58,347 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:32:58,348 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:32:58,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:32:58,348 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:32:58,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:32:58,348 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:32:58,349 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:32:58,349 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:32:58,349 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:32:58,349 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:32:58,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:32:58,350 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:32:58,425 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:32:58,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:32:58,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:32:58,445 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:32:58,445 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:32:58,446 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/GeometricalIntegerCakeWithArray.bpl [2018-10-04 13:32:58,446 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/GeometricalIntegerCakeWithArray.bpl' [2018-10-04 13:32:58,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:32:58,499 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:32:58,500 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:32:58,500 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:32:58,500 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:32:58,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:32:58" (1/1) ... [2018-10-04 13:32:58,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:32:58" (1/1) ... [2018-10-04 13:32:58,541 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-04 13:32:58,541 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-04 13:32:58,542 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-04 13:32:58,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:32:58,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 13:32:58,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 13:32:58,545 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 13:32:58,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:32:58" (1/1) ... [2018-10-04 13:32:58,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:32:58" (1/1) ... [2018-10-04 13:32:58,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:32:58" (1/1) ... [2018-10-04 13:32:58,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:32:58" (1/1) ... [2018-10-04 13:32:58,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:32:58" (1/1) ... [2018-10-04 13:32:58,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:32:58" (1/1) ... [2018-10-04 13:32:58,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:32:58" (1/1) ... [2018-10-04 13:32:58,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 13:32:58,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 13:32:58,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 13:32:58,573 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 13:32:58,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:32:58" (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 13:32:58,651 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-10-04 13:32:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-04 13:32:58,651 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-04 13:32:58,926 INFO L338 CfgBuilder]: Using library mode [2018-10-04 13:32:58,927 INFO L202 PluginConnector]: Adding new model GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:32:58 BoogieIcfgContainer [2018-10-04 13:32:58,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 13:32:58,927 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 13:32:58,928 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 13:32:58,940 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 13:32:58,940 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 01:32:58" (1/1) ... [2018-10-04 13:32:58,958 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 13:32:58,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:59,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2018-10-04 13:32:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2018-10-04 13:32:59,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-10-04 13:32:59,011 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:32:59,546 WARN L178 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 15 [2018-10-04 13:32:59,548 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 13:32:59,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:32:59,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-10-04 13:32:59,652 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-10-04 13:32:59,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 13:32:59,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:32:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:00,055 WARN L178 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 15 [2018-10-04 13:33:00,154 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 13:33:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:00,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 11 states and 16 transitions. [2018-10-04 13:33:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 16 transitions. [2018-10-04 13:33:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 13:33:00,800 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:00,885 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 13:33:00,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2018-10-04 13:33:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2018-10-04 13:33:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 13:33:00,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 13:33:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 13:33:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-04 13:33:01,192 WARN L178 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 20 [2018-10-04 13:33:01,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 13:33:01,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 8 states and 13 transitions. [2018-10-04 13:33:01,268 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 13 transitions. [2018-10-04 13:33:01,269 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-04 13:33:01,269 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2018-10-04 13:33:01,280 INFO L778 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2018-10-04 13:33:01,598 WARN L178 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 15 [2018-10-04 13:33:01,645 INFO L582 CodeCheckObserver]: Invariant with dag size 15 [2018-10-04 13:33:01,655 INFO L202 PluginConnector]: Adding new model GeometricalIntegerCakeWithArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 04.10 01:33:01 ImpRootNode [2018-10-04 13:33:01,655 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-04 13:33:01,656 INFO L168 Benchmark]: Toolchain (without parser) took 3158.15 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: 95.2 MB). Peak memory consumption was 95.2 MB. Max. memory is 7.1 GB. [2018-10-04 13:33:01,658 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 13:33:01,658 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.47 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 13:33:01,659 INFO L168 Benchmark]: Boogie Preprocessor took 27.68 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 13:33:01,660 INFO L168 Benchmark]: RCFGBuilder took 354.03 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 13:33:01,661 INFO L168 Benchmark]: CodeCheck took 2727.97 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: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2018-10-04 13:33:01,665 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, 8 locations, 2 error locations. SAFE Result, 2.2s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 20 SDslu, 0 SDs, 0 SdLazy, 214 SolverSat, 62 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 136 GetRequests, 118 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 16 NumberOfCodeBlocks, 16 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 484 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 3 PerfectInterpolantSequences, 4/5 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: 19]: loop invariant is valid and assertion always holds For all program executions holds that loop invariant is valid and assertion always holds at this location - PositiveResult [Line: 25]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: (0 <= m[eat] && init / 2 + m[eat] <= m[cakeLeft]) || cakeLeft == eat * 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 44.47 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 27.68 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 354.03 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 2727.97 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: 74.0 MB). Peak memory consumption was 74.0 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/GeometricalIntegerCakeWithArray.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-04_13-33-01-678.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/GeometricalIntegerCakeWithArray.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-33-01-678.csv Received shutdown request...