./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/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 b7865018ae2cf2dda56513bbf50888685975ae51 ..................................................................................................................................................................................................... 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/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/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 b7865018ae2cf2dda56513bbf50888685975ae51 ........................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:06,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:06,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:06,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:06,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:06,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:06,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:06,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:06,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:06,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:06,419 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:06,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:06,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:06,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:06,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:06,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:06,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:06,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:06,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:06,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:06,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:06,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:06,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:06,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:06,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:06,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:06,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:06,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:06,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:06,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:06,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:06,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:06,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:06,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:06,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:06,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:06,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:06,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:06,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:06,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:06,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:06,439 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-10-22 10:17:06,449 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:06,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:06,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:06,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:06,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:06,451 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:06,451 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 10:17:06,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:06,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:06,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:06,452 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 10:17:06,452 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 10:17:06,452 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 10:17:06,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:06,452 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:06,452 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:06,452 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:06,453 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:06,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:06,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:06,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:06,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:06,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:06,454 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:06,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:06,454 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/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/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 -> b7865018ae2cf2dda56513bbf50888685975ae51 [2019-10-22 10:17:06,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:06,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:06,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:06,499 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:06,499 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:06,500 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i [2019-10-22 10:17:06,543 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/data/b16e98560/dca4749086cd4a2088075d1e16f4d0b6/FLAG5e7be6eea [2019-10-22 10:17:07,023 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:07,024 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i [2019-10-22 10:17:07,038 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/data/b16e98560/dca4749086cd4a2088075d1e16f4d0b6/FLAG5e7be6eea [2019-10-22 10:17:07,337 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/data/b16e98560/dca4749086cd4a2088075d1e16f4d0b6 [2019-10-22 10:17:07,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:07,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:07,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:07,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:07,346 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:07,347 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@484b54c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07, skipping insertion in model container [2019-10-22 10:17:07,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,356 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:07,398 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:07,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:07,838 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:07,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:07,958 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:07,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07 WrapperNode [2019-10-22 10:17:07,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:07,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:07,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:07,960 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:07,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:08,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:08,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:08,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:08,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:08,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:08,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:08,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:08,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:08,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:08,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:08,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:08,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:08,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:08,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:08,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:08,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/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 [2019-10-22 10:17:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:17:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:17:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:08,369 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:08,369 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-22 10:17:08,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:08 BoogieIcfgContainer [2019-10-22 10:17:08,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:08,371 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:08,371 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:08,383 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:08,384 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:08" (1/1) ... [2019-10-22 10:17:08,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:17:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2019-10-22 10:17:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2019-10-22 10:17:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-10-22 10:17:08,434 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:08,609 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:17:08,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:17:08 ImpRootNode [2019-10-22 10:17:08,628 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:17:08,629 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:17:08,629 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:17:08,629 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:17:08,630 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:08" (3/4) ... [2019-10-22 10:17:08,633 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:17:08,633 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:17:08,634 INFO L168 Benchmark]: Toolchain (without parser) took 1294.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -156.9 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:08,635 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:08,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 618.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -197.3 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:08,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.27 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. [2019-10-22 10:17:08,636 INFO L168 Benchmark]: Boogie Preprocessor took 24.45 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. [2019-10-22 10:17:08,636 INFO L168 Benchmark]: RCFGBuilder took 333.00 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: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:08,637 INFO L168 Benchmark]: CodeCheck took 256.80 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: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:08,637 INFO L168 Benchmark]: Witness Printer took 3.93 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. [2019-10-22 10:17:08,640 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, 4 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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: 761]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 761. Possible FailurePath: [L570] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L527] COND TRUE __VERIFIER_nondet_int() [L528] return malloc(size); [L759] int *p = (int *)ldv_malloc(sizeof(int)); * 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 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 618.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -197.3 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.27 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 24.45 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. * RCFGBuilder took 333.00 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: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. * CodeCheck took 256.80 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: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * Witness Printer took 3.93 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. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:10,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:10,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:10,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:10,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:10,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:10,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:10,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:10,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:10,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:10,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:10,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:10,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:10,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:10,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:10,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:10,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:10,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:10,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:10,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:10,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:10,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:10,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:10,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:10,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:10,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:10,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:10,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:10,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:10,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:10,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:10,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:10,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:10,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:10,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:10,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:10,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:10,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:10,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:10,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:10,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:10,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:10,682 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:10,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:10,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:10,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:10,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:10,684 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:10,684 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 10:17:10,684 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:10,684 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:10,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:10,684 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 10:17:10,685 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 10:17:10,685 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 10:17:10,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:10,685 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:10,685 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:10,685 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:10,685 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:10,686 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:10,686 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:10,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:10,686 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:10,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:10,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:10,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:10,687 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:10,687 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:10,687 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:10,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:10,687 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/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/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 -> b7865018ae2cf2dda56513bbf50888685975ae51 [2019-10-22 10:17:10,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:10,735 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:10,738 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:10,740 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:10,740 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:10,740 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i [2019-10-22 10:17:10,787 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/data/bfd58aa2c/620a31a856f5425196712f7f4e5b8bf0/FLAG4358b9959 [2019-10-22 10:17:11,244 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:11,244 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i [2019-10-22 10:17:11,260 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/data/bfd58aa2c/620a31a856f5425196712f7f4e5b8bf0/FLAG4358b9959 [2019-10-22 10:17:11,765 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/bin/ukojak/data/bfd58aa2c/620a31a856f5425196712f7f4e5b8bf0 [2019-10-22 10:17:11,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:11,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:11,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:11,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:11,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:11,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:11" (1/1) ... [2019-10-22 10:17:11,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7be975be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:11, skipping insertion in model container [2019-10-22 10:17:11,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:11" (1/1) ... [2019-10-22 10:17:11,785 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:11,836 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:12,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:12,313 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:12,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:12,430 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:12,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:12 WrapperNode [2019-10-22 10:17:12,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:12,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:12,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:12,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:12,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:12" (1/1) ... [2019-10-22 10:17:12,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:12" (1/1) ... [2019-10-22 10:17:12,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:12,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:12,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:12,481 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:12,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:12" (1/1) ... [2019-10-22 10:17:12,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:12" (1/1) ... [2019-10-22 10:17:12,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:12" (1/1) ... [2019-10-22 10:17:12,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:12" (1/1) ... [2019-10-22 10:17:12,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:12" (1/1) ... [2019-10-22 10:17:12,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:12" (1/1) ... [2019-10-22 10:17:12,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:12" (1/1) ... [2019-10-22 10:17:12,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:12,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:12,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:12,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:12,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1fb0bcc4-2bf5-4ba3-80fe-7ba88379ca73/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 [2019-10-22 10:17:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:17:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:17:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:12,840 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:12,846 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-22 10:17:12,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:12 BoogieIcfgContainer [2019-10-22 10:17:12,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:12,847 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:12,847 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:12,855 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:12,855 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:12" (1/1) ... [2019-10-22 10:17:12,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:17:12,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:12,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2019-10-22 10:17:12,895 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2019-10-22 10:17:12,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-10-22 10:17:12,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:12,936 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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) [2019-10-22 10:17:12,940 INFO L168 Benchmark]: Toolchain (without parser) took 1170.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -144.4 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:12,941 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:12,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 661.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -175.2 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:12,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.73 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:12,943 INFO L168 Benchmark]: Boogie Preprocessor took 18.40 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. [2019-10-22 10:17:12,943 INFO L168 Benchmark]: RCFGBuilder took 347.51 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:12,944 INFO L168 Benchmark]: CodeCheck took 91.19 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. [2019-10-22 10:17:12,946 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 661.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -175.2 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.73 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.40 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. * RCFGBuilder took 347.51 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * CodeCheck took 91.19 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...