./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/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 c5e00b9cd3876aa8df4263099f6b8339445d38f8 .......................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/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 c5e00b9cd3876aa8df4263099f6b8339445d38f8 ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 07:11:44,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:11:44,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:11:44,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:11:44,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:11:44,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:11:44,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:11:44,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:11:44,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:11:44,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:11:44,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:11:44,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:11:44,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:11:44,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:11:44,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:11:44,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:11:44,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:11:44,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:11:44,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:11:44,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:11:44,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:11:44,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:11:44,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:11:44,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:11:44,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:11:44,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:11:44,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:11:44,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:11:44,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:11:44,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:11:44,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:11:44,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:11:44,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:11:44,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:11:44,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:11:44,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:11:44,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:11:44,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:11:44,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:11:44,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:11:44,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:11:44,756 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-12-01 07:11:44,765 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:11:44,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:11:44,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:11:44,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:11:44,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:11:44,767 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 07:11:44,767 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 07:11:44,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 07:11:44,767 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 07:11:44,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:11:44,767 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 07:11:44,768 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 07:11:44,768 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 07:11:44,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:11:44,768 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 07:11:44,768 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:11:44,768 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:11:44,768 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:11:44,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:11:44,769 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:11:44,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:11:44,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:11:44,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:11:44,769 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 07:11:44,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 07:11:44,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/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 -> c5e00b9cd3876aa8df4263099f6b8339445d38f8 [2019-12-01 07:11:44,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:11:44,879 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:11:44,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:11:44,882 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:11:44,882 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:11:44,883 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2019-12-01 07:11:44,919 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/data/f90a32c80/ba96ded37e144fb2bfd74b530928f193/FLAGa9146f287 [2019-12-01 07:11:45,434 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:11:45,435 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2019-12-01 07:11:45,444 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/data/f90a32c80/ba96ded37e144fb2bfd74b530928f193/FLAGa9146f287 [2019-12-01 07:11:45,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/data/f90a32c80/ba96ded37e144fb2bfd74b530928f193 [2019-12-01 07:11:45,954 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:11:45,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:11:45,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:11:45,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:11:45,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:11:45,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:11:45" (1/1) ... [2019-12-01 07:11:45,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756d5c51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:45, skipping insertion in model container [2019-12-01 07:11:45,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:11:45" (1/1) ... [2019-12-01 07:11:45,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:11:45,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:11:46,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 07:11:46,188 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 07:11:46,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 07:11:46,245 INFO L208 MainTranslator]: Completed translation [2019-12-01 07:11:46,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:46 WrapperNode [2019-12-01 07:11:46,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:11:46,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 07:11:46,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 07:11:46,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 07:11:46,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:46" (1/1) ... [2019-12-01 07:11:46,261 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:46" (1/1) ... [2019-12-01 07:11:46,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 07:11:46,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 07:11:46,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 07:11:46,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 07:11:46,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:46" (1/1) ... [2019-12-01 07:11:46,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:46" (1/1) ... [2019-12-01 07:11:46,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:46" (1/1) ... [2019-12-01 07:11:46,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:46" (1/1) ... [2019-12-01 07:11:46,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:46" (1/1) ... [2019-12-01 07:11:46,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:46" (1/1) ... [2019-12-01 07:11:46,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:46" (1/1) ... [2019-12-01 07:11:46,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 07:11:46,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 07:11:46,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 07:11:46,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 07:11:46,292 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/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 [2019-12-01 07:11:46,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 07:11:46,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 07:11:46,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 07:11:46,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 07:11:46,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 07:11:46,539 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 07:11:46,539 INFO L287 CfgBuilder]: Removed 9 assume(true) statements. [2019-12-01 07:11:46,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:11:46 BoogieIcfgContainer [2019-12-01 07:11:46,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 07:11:46,541 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 07:11:46,541 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 07:11:46,550 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 07:11:46,551 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:11:46" (1/1) ... [2019-12-01 07:11:46,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 07:11:46,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 07:11:46,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2019-12-01 07:11:46,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2019-12-01 07:11:46,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 07:11:46,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 07:11:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 07:11:46,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 07:11:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 07:11:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2019-12-01 07:11:46,698 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2019-12-01 07:11:46,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 07:11:46,698 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 07:11:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 07:11:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 07:11:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 07:11:46,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2019-12-01 07:11:46,743 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2019-12-01 07:11:46,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 07:11:46,743 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 07:11:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 07:11:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 07:11:46,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 07:11:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2019-12-01 07:11:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2019-12-01 07:11:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 07:11:46,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 07:11:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 07:11:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 07:11:47,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 07:11:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2019-12-01 07:11:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2019-12-01 07:11:47,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 07:11:47,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 07:11:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 07:11:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 07:11:47,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 07:11:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2019-12-01 07:11:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2019-12-01 07:11:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-01 07:11:47,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 07:11:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 07:11:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 07:11:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 07:11:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 07:11:47,295 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 6 iterations. [2019-12-01 07:11:47,308 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2019-12-01 07:11:47,309 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2019-12-01 07:11:47,309 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2019-12-01 07:11:47,310 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2019-12-01 07:11:47,310 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2019-12-01 07:11:47,310 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2019-12-01 07:11:47,310 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2019-12-01 07:11:47,311 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2019-12-01 07:11:47,311 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2019-12-01 07:11:47,311 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2019-12-01 07:11:47,311 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2019-12-01 07:11:47,312 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2019-12-01 07:11:47,312 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2019-12-01 07:11:47,312 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2019-12-01 07:11:47,312 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2019-12-01 07:11:47,312 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2019-12-01 07:11:47,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 07:11:47 ImpRootNode [2019-12-01 07:11:47,322 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 07:11:47,322 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 07:11:47,322 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 07:11:47,322 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 07:11:47,323 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:11:46" (3/4) ... [2019-12-01 07:11:47,325 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-01 07:11:47,326 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 07:11:47,327 INFO L168 Benchmark]: Toolchain (without parser) took 1371.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 77.6 MB). Free memory was 939.2 MB in the beginning and 915.9 MB in the end (delta: 23.3 MB). Peak memory consumption was 100.9 MB. Max. memory is 11.5 GB. [2019-12-01 07:11:47,328 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 957.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:11:47,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 77.6 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -123.4 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2019-12-01 07:11:47,329 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.61 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: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2019-12-01 07:11:47,329 INFO L168 Benchmark]: Boogie Preprocessor took 16.86 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: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2019-12-01 07:11:47,329 INFO L168 Benchmark]: RCFGBuilder took 249.04 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: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2019-12-01 07:11:47,330 INFO L168 Benchmark]: CodeCheck took 781.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 915.9 MB in the end (delta: 114.0 MB). Peak memory consumption was 114.0 MB. Max. memory is 11.5 GB. [2019-12-01 07:11:47,330 INFO L168 Benchmark]: Witness Printer took 3.50 ms. Allocated memory is still 1.1 GB. Free memory is still 915.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:11:47,333 INFO L335 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, 10 locations, 3 error locations. Result: UNSAFE, OverallTime: 0.7s, OverallIterations: 6, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 32 SDtfs, 44 SDslu, 96 SDs, 0 SdLazy, 366 SolverSat, 194 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 186 GetRequests, 157 SyntacticMatches, 1 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 242 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 525]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 525. Possible FailurePath: [L512] int num; [L513] int ind, newsize, i = 1; [L526] num = __VERIFIER_nondet_int() [L527] COND FALSE !(!(num > 0 && num < 100)) [L530] int *a = (int *)malloc(sizeof(int)); VAL [i=1, ind=0, newsize=0, num=1] [L531] COND FALSE !(a == ((void *)0)) [L534] newsize = 0 [L515] int *a = (int *)arg; VAL [i=1, ind=0, newsize=0, num=1] [L516] COND TRUE newsize < num [L517] newsize = newsize + 1 [L518] int *b = ((void *)0); [L519] b = realloc(a, sizeof(int) * newsize) [L520] b[newsize - 1] = i [L521] a = b VAL [i=1, ind=0, newsize=1, num=1] [L516] COND FALSE !(newsize < num) [L523] return 0; [L536] return 0; 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 957.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 289.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 77.6 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -123.4 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.61 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: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.86 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: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 249.04 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: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. * CodeCheck took 781.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 915.9 MB in the end (delta: 114.0 MB). Peak memory consumption was 114.0 MB. Max. memory is 11.5 GB. * Witness Printer took 3.50 ms. Allocated memory is still 1.1 GB. Free memory is still 915.9 MB. There was no memory consumed. 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_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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 07:11:48,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:11:48,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:11:48,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:11:48,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:11:48,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:11:48,719 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:11:48,720 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:11:48,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:11:48,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:11:48,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:11:48,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:11:48,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:11:48,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:11:48,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:11:48,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:11:48,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:11:48,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:11:48,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:11:48,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:11:48,731 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:11:48,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:11:48,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:11:48,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:11:48,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:11:48,735 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:11:48,735 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:11:48,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:11:48,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:11:48,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:11:48,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:11:48,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:11:48,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:11:48,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:11:48,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:11:48,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:11:48,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:11:48,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:11:48,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:11:48,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:11:48,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:11:48,742 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-12-01 07:11:48,751 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:11:48,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:11:48,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:11:48,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:11:48,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:11:48,753 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 07:11:48,753 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 07:11:48,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 07:11:48,753 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 07:11:48,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:11:48,753 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 07:11:48,753 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 07:11:48,754 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 07:11:48,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:11:48,754 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 07:11:48,754 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 07:11:48,754 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 07:11:48,754 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 07:11:48,754 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:11:48,754 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:11:48,755 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:11:48,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:11:48,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:11:48,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:11:48,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:11:48,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:11:48,755 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 07:11:48,756 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 07:11:48,756 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 07:11:48,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 07:11:48,756 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/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 -> c5e00b9cd3876aa8df4263099f6b8339445d38f8 [2019-12-01 07:11:48,918 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:11:48,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:11:48,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:11:48,929 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:11:48,930 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:11:48,930 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2019-12-01 07:11:48,968 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/data/32dc46d43/faf94f26934a42aeb3196289ae01dbe8/FLAG8905a8211 [2019-12-01 07:11:49,415 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:11:49,415 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2019-12-01 07:11:49,424 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/data/32dc46d43/faf94f26934a42aeb3196289ae01dbe8/FLAG8905a8211 [2019-12-01 07:11:49,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/ukojak/data/32dc46d43/faf94f26934a42aeb3196289ae01dbe8 [2019-12-01 07:11:49,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:11:49,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:11:49,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:11:49,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:11:49,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:11:49,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:11:49" (1/1) ... [2019-12-01 07:11:49,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:49, skipping insertion in model container [2019-12-01 07:11:49,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:11:49" (1/1) ... [2019-12-01 07:11:49,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:11:49,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:11:49,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 07:11:49,683 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 07:11:49,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:11:49,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 07:11:49,717 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 07:11:49,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 07:11:49,776 INFO L208 MainTranslator]: Completed translation [2019-12-01 07:11:49,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:49 WrapperNode [2019-12-01 07:11:49,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:11:49,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 07:11:49,777 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 07:11:49,778 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 07:11:49,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:49" (1/1) ... [2019-12-01 07:11:49,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:49" (1/1) ... [2019-12-01 07:11:49,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 07:11:49,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 07:11:49,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 07:11:49,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 07:11:49,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:49" (1/1) ... [2019-12-01 07:11:49,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:49" (1/1) ... [2019-12-01 07:11:49,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:49" (1/1) ... [2019-12-01 07:11:49,817 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:49" (1/1) ... [2019-12-01 07:11:49,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:49" (1/1) ... [2019-12-01 07:11:49,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:49" (1/1) ... [2019-12-01 07:11:49,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:49" (1/1) ... [2019-12-01 07:11:49,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 07:11:49,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 07:11:49,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 07:11:49,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 07:11:49,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:11:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cb08d805-41a3-4607-bcf7-beb95f14c01c/bin/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 [2019-12-01 07:11:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 07:11:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 07:11:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 07:11:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 07:11:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 07:11:50,121 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 07:11:50,121 INFO L287 CfgBuilder]: Removed 9 assume(true) statements. [2019-12-01 07:11:50,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:11:50 BoogieIcfgContainer [2019-12-01 07:11:50,122 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 07:11:50,123 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 07:11:50,123 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 07:11:50,129 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 07:11:50,130 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:11:50" (1/1) ... [2019-12-01 07:11:50,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 07:11:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 07:11:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2019-12-01 07:11:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2019-12-01 07:11:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 07:11:50,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 07:11:50,192 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 07:11:50,195 INFO L168 Benchmark]: Toolchain (without parser) took 758.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -123.8 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-01 07:11:50,196 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:11:50,196 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -169.1 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2019-12-01 07:11:50,196 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:11:50,197 INFO L168 Benchmark]: Boogie Preprocessor took 19.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 07:11:50,197 INFO L168 Benchmark]: RCFGBuilder took 293.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2019-12-01 07:11:50,198 INFO L168 Benchmark]: CodeCheck took 71.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 07:11:50,200 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 340.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -169.1 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 293.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * CodeCheck took 71.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...