./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc_false-valid-free.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc_false-valid-free.i -s /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ded1caa2f8c25b2d12db952d692e8b8fb2437d41 ............................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(valid-free) --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 15:56:48,532 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 15:56:48,533 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 15:56:48,540 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 15:56:48,540 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 15:56:48,540 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 15:56:48,541 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 15:56:48,542 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 15:56:48,542 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 15:56:48,543 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 15:56:48,543 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 15:56:48,543 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 15:56:48,544 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 15:56:48,544 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 15:56:48,545 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 15:56:48,545 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 15:56:48,545 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 15:56:48,546 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 15:56:48,547 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 15:56:48,548 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 15:56:48,548 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 15:56:48,549 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 15:56:48,550 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 15:56:48,550 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 15:56:48,550 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 15:56:48,550 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 15:56:48,551 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 15:56:48,551 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 15:56:48,551 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 15:56:48,552 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 15:56:48,552 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 15:56:48,552 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 15:56:48,552 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 15:56:48,553 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 15:56:48,553 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 15:56:48,553 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 15:56:48,553 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-02 15:56:48,561 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 15:56:48,561 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 15:56:48,562 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 15:56:48,562 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 15:56:48,563 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 15:56:48,563 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 15:56:48,563 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 15:56:48,563 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 15:56:48,563 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 15:56:48,563 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 15:56:48,564 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-02 15:56:48,564 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-02 15:56:48,564 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-02 15:56:48,564 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 15:56:48,564 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 15:56:48,564 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 15:56:48,564 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 15:56:48,565 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 15:56:48,565 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 15:56:48,565 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 15:56:48,565 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 15:56:48,565 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 15:56:48,565 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 15:56:48,566 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 15:56:48,566 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 15:56:48,566 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ded1caa2f8c25b2d12db952d692e8b8fb2437d41 [2018-12-02 15:56:48,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 15:56:48,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 15:56:48,597 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 15:56:48,598 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 15:56:48,598 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 15:56:48,599 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak/../../sv-benchmarks/c/array-memsafety-realloc/array-realloc_false-valid-free.i [2018-12-02 15:56:48,633 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak/data/5d6c26ef1/9d6094cb3e0c455b8275652d24c2366c/FLAGb8ddf71bd [2018-12-02 15:56:49,028 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 15:56:49,028 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/sv-benchmarks/c/array-memsafety-realloc/array-realloc_false-valid-free.i [2018-12-02 15:56:49,035 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak/data/5d6c26ef1/9d6094cb3e0c455b8275652d24c2366c/FLAGb8ddf71bd [2018-12-02 15:56:49,043 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak/data/5d6c26ef1/9d6094cb3e0c455b8275652d24c2366c [2018-12-02 15:56:49,044 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 15:56:49,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 15:56:49,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 15:56:49,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 15:56:49,048 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 15:56:49,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:56:49" (1/1) ... [2018-12-02 15:56:49,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51e31f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:56:49, skipping insertion in model container [2018-12-02 15:56:49,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:56:49" (1/1) ... [2018-12-02 15:56:49,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 15:56:49,071 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 15:56:49,212 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:56:49,267 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 15:56:49,287 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:56:49,307 INFO L195 MainTranslator]: Completed translation [2018-12-02 15:56:49,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:56:49 WrapperNode [2018-12-02 15:56:49,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 15:56:49,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 15:56:49,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 15:56:49,308 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 15:56:49,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:56:49" (1/1) ... [2018-12-02 15:56:49,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:56:49" (1/1) ... [2018-12-02 15:56:49,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 15:56:49,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 15:56:49,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 15:56:49,334 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 15:56:49,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:56:49" (1/1) ... [2018-12-02 15:56:49,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:56:49" (1/1) ... [2018-12-02 15:56:49,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:56:49" (1/1) ... [2018-12-02 15:56:49,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:56:49" (1/1) ... [2018-12-02 15:56:49,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:56:49" (1/1) ... [2018-12-02 15:56:49,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:56:49" (1/1) ... [2018-12-02 15:56:49,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:56:49" (1/1) ... [2018-12-02 15:56:49,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 15:56:49,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 15:56:49,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 15:56:49,349 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 15:56:49,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:56:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak/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 [2018-12-02 15:56:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 15:56:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 15:56:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 15:56:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 15:56:49,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 15:56:49,566 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 15:56:49,567 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-12-02 15:56:49,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:56:49 BoogieIcfgContainer [2018-12-02 15:56:49,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 15:56:49,567 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 15:56:49,567 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 15:56:49,574 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 15:56:49,574 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:56:49" (1/1) ... [2018-12-02 15:56:49,581 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:56:49,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:56:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2018-12-02 15:56:49,603 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2018-12-02 15:56:49,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-02 15:56:49,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:56:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:56:49,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 15:56:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:56:49,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2018-12-02 15:56:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2018-12-02 15:56:49,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-02 15:56:49,703 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:56:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:56:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 15:56:49,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:56:49,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-12-02 15:56:49,741 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-12-02 15:56:49,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-02 15:56:49,741 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:56:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:56:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 15:56:49,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:56:49,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2018-12-02 15:56:49,823 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2018-12-02 15:56:49,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-02 15:56:49,825 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:56:49,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:56:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 15:56:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:56:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2018-12-02 15:56:49,951 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2018-12-02 15:56:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-02 15:56:49,951 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:56:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:56:50,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 15:56:50,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:56:50,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2018-12-02 15:56:50,213 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2018-12-02 15:56:50,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-02 15:56:50,214 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:56:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:56:50,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 15:56:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:56:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 22 states and 38 transitions. [2018-12-02 15:56:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 38 transitions. [2018-12-02 15:56:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-02 15:56:50,520 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:56:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:56:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 15:56:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:56:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 23 states and 39 transitions. [2018-12-02 15:56:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 39 transitions. [2018-12-02 15:56:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-02 15:56:50,794 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:56:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:56:50,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 15:56:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:56:50,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 39 transitions. [2018-12-02 15:56:50,900 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 39 transitions. [2018-12-02 15:56:50,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-02 15:56:50,901 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:56:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:56:50,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 15:56:51,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:56:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2018-12-02 15:56:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2018-12-02 15:56:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-02 15:56:51,200 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:56:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:56:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 15:56:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:56:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2018-12-02 15:56:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2018-12-02 15:56:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 15:56:51,316 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:56:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:56:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:56:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:56:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:56:51,367 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 11 iterations. [2018-12-02 15:56:51,383 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,383 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,384 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,384 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,384 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,385 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,385 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,385 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,385 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,386 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,386 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,386 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,387 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,387 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,387 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,387 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,388 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,388 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,388 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,388 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 03:56:51 ImpRootNode [2018-12-02 15:56:51,400 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 15:56:51,400 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 15:56:51,401 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 15:56:51,401 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 15:56:51,401 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:56:49" (3/4) ... [2018-12-02 15:56:51,403 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-12-02 15:56:51,405 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,405 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,405 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,406 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,406 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,406 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,406 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,406 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,407 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,407 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,407 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,407 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,408 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,408 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,408 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,408 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,408 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,409 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,409 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2018-12-02 15:56:51,409 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2018-12-02 15:56:51,441 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_98fe5246-e85c-4489-b3d8-01de57f571f1/bin-2019/ukojak/witness.graphml [2018-12-02 15:56:51,441 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 15:56:51,442 INFO L168 Benchmark]: Toolchain (without parser) took 2397.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 66.1 MB). Free memory was 951.7 MB in the beginning and 855.4 MB in the end (delta: 96.3 MB). Peak memory consumption was 162.4 MB. Max. memory is 11.5 GB. [2018-12-02 15:56:51,443 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:56:51,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 66.1 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -101.2 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-12-02 15:56:51,443 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.20 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:56:51,444 INFO L168 Benchmark]: Boogie Preprocessor took 14.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 15:56:51,444 INFO L168 Benchmark]: RCFGBuilder took 218.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-12-02 15:56:51,444 INFO L168 Benchmark]: CodeCheck took 1833.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 858.8 MB in the end (delta: 166.3 MB). Peak memory consumption was 166.3 MB. Max. memory is 11.5 GB. [2018-12-02 15:56:51,444 INFO L168 Benchmark]: Witness Printer took 40.93 ms. Allocated memory is still 1.1 GB. Free memory was 858.8 MB in the beginning and 855.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-02 15:56:51,446 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, 21 locations, 5 error locations. UNSAFE Result, 1.7s OverallTime, 11 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2048 SDtfs, 2378 SDslu, 3392 SDs, 0 SdLazy, 13226 SolverSat, 6292 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 530 GetRequests, 452 SyntacticMatches, 4 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1693 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 64 NumberOfCodeBlocks, 64 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 46 ConstructedInterpolants, 0 QuantifiedInterpolants, 987 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 8 PerfectInterpolantSequences, 3/5 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 - CounterExampleResult [Line: 580]: free of unallocated memory possible free of unallocated memory possible We found a FailurePath: [L556] int num; [L557] int ind, newsize, i = 1; [L570] num = __VERIFIER_nondet_int() [L571] COND FALSE !(!(num > 0 && num < 100)) [L574] int *a = (int *)malloc(sizeof(int)); VAL [i=1, ind=0, newsize=0, num=1] [L575] COND FALSE !(a == ((void *)0)) [L578] newsize = 0 [L559] int *a = (int *)arg; VAL [i=1, ind=0, newsize=0, num=1] [L560] COND TRUE newsize < num [L561] newsize = newsize + 1 [L562] int *b = ((void *)0); [L563] b = realloc(a, sizeof(int) * newsize) [L564] b[newsize - 1] = i [L565] a = b VAL [i=1, ind=0, newsize=1, num=1] [L560] COND FALSE !(newsize < num) [L567] return 0; [L580] free(a) VAL [i=1, ind=0, newsize=1, num=1] [L580] free(a) VAL [i=1, ind=0, newsize=1, num=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 262.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 66.1 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -101.2 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.20 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 218.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * CodeCheck took 1833.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 858.8 MB in the end (delta: 166.3 MB). Peak memory consumption was 166.3 MB. Max. memory is 11.5 GB. * Witness Printer took 40.93 ms. Allocated memory is still 1.1 GB. Free memory was 858.8 MB in the beginning and 855.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled RESULT: Ultimate proved your program to be incorrect! Received shutdown request...