./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.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_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/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 52bd5e93dcf715333dddf3f36b36a6c18a55c2f8 ........................................................................................................................................................................................................ 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_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/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 52bd5e93dcf715333dddf3f36b36a6c18a55c2f8 ............................................................................................................................................................................................................ 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 19:19:52,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 19:19:52,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 19:19:52,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 19:19:52,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 19:19:52,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 19:19:52,314 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 19:19:52,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 19:19:52,317 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 19:19:52,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 19:19:52,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 19:19:52,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 19:19:52,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 19:19:52,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 19:19:52,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 19:19:52,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 19:19:52,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 19:19:52,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 19:19:52,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 19:19:52,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 19:19:52,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 19:19:52,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 19:19:52,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 19:19:52,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 19:19:52,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 19:19:52,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 19:19:52,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 19:19:52,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 19:19:52,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 19:19:52,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 19:19:52,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 19:19:52,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 19:19:52,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 19:19:52,332 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 19:19:52,333 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 19:19:52,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 19:19:52,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 19:19:52,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 19:19:52,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 19:19:52,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 19:19:52,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 19:19:52,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-12-01 19:19:52,344 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 19:19:52,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 19:19:52,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 19:19:52,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 19:19:52,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 19:19:52,346 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 19:19:52,346 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 19:19:52,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 19:19:52,346 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 19:19:52,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 19:19:52,346 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 19:19:52,346 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 19:19:52,346 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 19:19:52,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 19:19:52,347 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 19:19:52,347 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 19:19:52,347 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 19:19:52,347 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 19:19:52,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 19:19:52,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 19:19:52,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 19:19:52,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 19:19:52,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 19:19:52,348 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 19:19:52,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 19:19:52,348 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_3931636d-9f69-4394-8068-03c7f0eb1570/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 -> 52bd5e93dcf715333dddf3f36b36a6c18a55c2f8 [2019-12-01 19:19:52,445 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 19:19:52,454 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 19:19:52,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 19:19:52,458 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 19:19:52,458 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 19:19:52,459 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-12-01 19:19:52,498 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/data/ebd1004b2/cb901a781d4943fb94dc6f58377dfe00/FLAG5fa15f57d [2019-12-01 19:19:52,938 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 19:19:52,938 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-12-01 19:19:52,949 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/data/ebd1004b2/cb901a781d4943fb94dc6f58377dfe00/FLAG5fa15f57d [2019-12-01 19:19:53,277 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/data/ebd1004b2/cb901a781d4943fb94dc6f58377dfe00 [2019-12-01 19:19:53,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 19:19:53,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 19:19:53,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 19:19:53,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 19:19:53,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 19:19:53,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:19:53" (1/1) ... [2019-12-01 19:19:53,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5acb3a69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:53, skipping insertion in model container [2019-12-01 19:19:53,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:19:53" (1/1) ... [2019-12-01 19:19:53,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 19:19:53,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 19:19:53,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 19:19:53,589 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 19:19:53,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 19:19:53,675 INFO L208 MainTranslator]: Completed translation [2019-12-01 19:19:53,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:53 WrapperNode [2019-12-01 19:19:53,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 19:19:53,676 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 19:19:53,676 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 19:19:53,676 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 19:19:53,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:53" (1/1) ... [2019-12-01 19:19:53,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:53" (1/1) ... [2019-12-01 19:19:53,709 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 19:19:53,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 19:19:53,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 19:19:53,710 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 19:19:53,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:53" (1/1) ... [2019-12-01 19:19:53,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:53" (1/1) ... [2019-12-01 19:19:53,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:53" (1/1) ... [2019-12-01 19:19:53,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:53" (1/1) ... [2019-12-01 19:19:53,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:53" (1/1) ... [2019-12-01 19:19:53,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:53" (1/1) ... [2019-12-01 19:19:53,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:53" (1/1) ... [2019-12-01 19:19:53,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 19:19:53,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 19:19:53,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 19:19:53,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 19:19:53,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/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 19:19:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 19:19:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 19:19:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 19:19:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 19:19:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 19:19:53,950 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 19:19:53,951 INFO L287 CfgBuilder]: Removed 10 assume(true) statements. [2019-12-01 19:19:53,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:19:53 BoogieIcfgContainer [2019-12-01 19:19:53,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 19:19:53,952 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 19:19:53,952 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 19:19:53,959 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 19:19:53,959 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:19:53" (1/1) ... [2019-12-01 19:19:53,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 19:19:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:19:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2019-12-01 19:19:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2019-12-01 19:19:53,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-12-01 19:19:53,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:19:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 19:19:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 19:19:54,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 19:19:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 19:19:54,105 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-12-01 19:19:54,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 07:19:54 ImpRootNode [2019-12-01 19:19:54,121 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 19:19:54,121 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 19:19:54,121 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 19:19:54,121 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 19:19:54,122 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:19:53" (3/4) ... [2019-12-01 19:19:54,124 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-01 19:19:54,124 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 19:19:54,126 INFO L168 Benchmark]: Toolchain (without parser) took 843.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 85.5 MB). Free memory was 940.9 MB in the beginning and 1.0 GB in the end (delta: -70.5 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2019-12-01 19:19:54,126 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 19:19:54,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 85.5 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -113.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-01 19:19:54,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.62 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 19:19:54,127 INFO L168 Benchmark]: Boogie Preprocessor took 14.55 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 19:19:54,128 INFO L168 Benchmark]: RCFGBuilder took 227.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2019-12-01 19:19:54,128 INFO L168 Benchmark]: CodeCheck took 168.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 19:19:54,128 INFO L168 Benchmark]: Witness Printer took 3.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 19:19:54,131 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: 0.1s, 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: 768]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 768. Possible FailurePath: [L569] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L757] int *a8; [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L759] a8 = (int *)ldv_malloc(sizeof(int)) [L766] a8 = 0 VAL [a8={0:0}, ldv_global_msg_list={2:0}] * 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 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 391.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 85.5 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -113.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.62 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.55 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 227.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * CodeCheck took 168.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 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 0.1.25-f470102 [2019-12-01 19:19:55,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 19:19:55,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 19:19:55,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 19:19:55,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 19:19:55,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 19:19:55,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 19:19:55,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 19:19:55,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 19:19:55,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 19:19:55,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 19:19:55,605 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 19:19:55,605 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 19:19:55,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 19:19:55,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 19:19:55,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 19:19:55,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 19:19:55,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 19:19:55,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 19:19:55,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 19:19:55,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 19:19:55,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 19:19:55,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 19:19:55,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 19:19:55,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 19:19:55,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 19:19:55,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 19:19:55,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 19:19:55,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 19:19:55,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 19:19:55,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 19:19:55,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 19:19:55,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 19:19:55,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 19:19:55,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 19:19:55,621 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 19:19:55,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 19:19:55,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 19:19:55,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 19:19:55,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 19:19:55,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 19:19:55,623 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-12-01 19:19:55,633 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 19:19:55,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 19:19:55,634 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 19:19:55,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 19:19:55,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 19:19:55,635 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 19:19:55,635 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 19:19:55,635 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 19:19:55,635 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 19:19:55,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 19:19:55,635 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 19:19:55,635 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 19:19:55,636 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 19:19:55,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 19:19:55,636 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 19:19:55,636 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 19:19:55,636 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 19:19:55,636 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 19:19:55,636 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 19:19:55,636 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 19:19:55,637 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 19:19:55,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 19:19:55,637 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 19:19:55,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 19:19:55,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 19:19:55,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 19:19:55,637 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 19:19:55,637 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 19:19:55,638 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 19:19:55,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 19:19:55,638 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_3931636d-9f69-4394-8068-03c7f0eb1570/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 -> 52bd5e93dcf715333dddf3f36b36a6c18a55c2f8 [2019-12-01 19:19:55,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 19:19:55,806 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 19:19:55,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 19:19:55,810 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 19:19:55,810 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 19:19:55,811 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-12-01 19:19:55,857 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/data/0b5af3cee/293e84522669421faf492ac2ef73ff5e/FLAG946746fcb [2019-12-01 19:19:56,326 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 19:19:56,327 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-12-01 19:19:56,337 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/data/0b5af3cee/293e84522669421faf492ac2ef73ff5e/FLAG946746fcb [2019-12-01 19:19:56,347 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/bin/ukojak/data/0b5af3cee/293e84522669421faf492ac2ef73ff5e [2019-12-01 19:19:56,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 19:19:56,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 19:19:56,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 19:19:56,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 19:19:56,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 19:19:56,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:19:56" (1/1) ... [2019-12-01 19:19:56,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b5dd555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:56, skipping insertion in model container [2019-12-01 19:19:56,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:19:56" (1/1) ... [2019-12-01 19:19:56,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 19:19:56,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 19:19:56,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 19:19:56,666 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 19:19:56,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 19:19:56,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 19:19:56,712 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 19:19:56,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 19:19:56,799 INFO L208 MainTranslator]: Completed translation [2019-12-01 19:19:56,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:56 WrapperNode [2019-12-01 19:19:56,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 19:19:56,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 19:19:56,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 19:19:56,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 19:19:56,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:56" (1/1) ... [2019-12-01 19:19:56,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:56" (1/1) ... [2019-12-01 19:19:56,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 19:19:56,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 19:19:56,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 19:19:56,835 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 19:19:56,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:56" (1/1) ... [2019-12-01 19:19:56,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:56" (1/1) ... [2019-12-01 19:19:56,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:56" (1/1) ... [2019-12-01 19:19:56,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:56" (1/1) ... [2019-12-01 19:19:56,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:56" (1/1) ... [2019-12-01 19:19:56,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:56" (1/1) ... [2019-12-01 19:19:56,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:56" (1/1) ... [2019-12-01 19:19:56,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 19:19:56,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 19:19:56,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 19:19:56,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 19:19:56,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:19:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3931636d-9f69-4394-8068-03c7f0eb1570/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 19:19:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 19:19:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 19:19:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 19:19:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 19:19:56,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 19:19:57,099 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 19:19:57,099 INFO L287 CfgBuilder]: Removed 10 assume(true) statements. [2019-12-01 19:19:57,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:19:57 BoogieIcfgContainer [2019-12-01 19:19:57,100 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 19:19:57,100 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 19:19:57,101 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 19:19:57,107 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 19:19:57,107 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:19:57" (1/1) ... [2019-12-01 19:19:57,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 19:19:57,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:19:57,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2019-12-01 19:19:57,135 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2019-12-01 19:19:57,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-12-01 19:19:57,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:19:57,169 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 19:19:57,172 INFO L168 Benchmark]: Toolchain (without parser) took 822.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 945.7 MB in the beginning and 1.0 GB in the end (delta: -88.3 MB). Peak memory consumption was 43.8 MB. Max. memory is 11.5 GB. [2019-12-01 19:19:57,173 INFO L168 Benchmark]: CDTParser took 0.13 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 19:19:57,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 449.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-01 19:19:57,174 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.88 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 19:19:57,174 INFO L168 Benchmark]: Boogie Preprocessor took 15.89 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 19:19:57,174 INFO L168 Benchmark]: RCFGBuilder took 249.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2019-12-01 19:19:57,175 INFO L168 Benchmark]: CodeCheck took 70.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 19:19:57,177 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 0.13 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 449.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.88 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.89 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 249.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * CodeCheck took 70.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...