./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_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_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/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 ba3b14ef0de39694a8a8eb7210506a4804ce5885 ..................................................................................................................................................................................................................................................... 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_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/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 ba3b14ef0de39694a8a8eb7210506a4804ce5885 ........................................................................................................................................................................................................... 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 10:16:42,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:42,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:42,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:42,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:42,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:42,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:42,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:42,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:42,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:42,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:42,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:42,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:42,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:42,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:42,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:42,189 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:42,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:42,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:42,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:42,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:42,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:42,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:42,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:42,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:42,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:42,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:42,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:42,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:42,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:42,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:42,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:42,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:42,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:42,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:42,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:42,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:42,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:42,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:42,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:42,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:42,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-10-22 10:16:42,214 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:42,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:42,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:42,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:42,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:42,216 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:42,216 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 10:16:42,216 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:42,216 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:42,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:42,216 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 10:16:42,217 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 10:16:42,217 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 10:16:42,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:42,217 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:42,217 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:42,218 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:42,218 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:42,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:42,218 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:42,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:42,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:42,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:42,219 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:42,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:42,219 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_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/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 -> ba3b14ef0de39694a8a8eb7210506a4804ce5885 [2019-10-22 10:16:42,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:42,251 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:42,254 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:42,255 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:42,255 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:42,256 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i [2019-10-22 10:16:42,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/data/e0eef06b2/4a14470d673c45a69a8ff5ecb6f97147/FLAG19f00cf95 [2019-10-22 10:16:42,738 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:42,738 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i [2019-10-22 10:16:42,753 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/data/e0eef06b2/4a14470d673c45a69a8ff5ecb6f97147/FLAG19f00cf95 [2019-10-22 10:16:42,763 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/data/e0eef06b2/4a14470d673c45a69a8ff5ecb6f97147 [2019-10-22 10:16:42,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:42,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:42,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:42,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:42,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:42,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:42" (1/1) ... [2019-10-22 10:16:42,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed9c071 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:42, skipping insertion in model container [2019-10-22 10:16:42,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:42" (1/1) ... [2019-10-22 10:16:42,778 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:42,818 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:43,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:43,257 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:43,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:43,394 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:43,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43 WrapperNode [2019-10-22 10:16:43,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:43,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:43,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:43,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:43,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,439 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:43,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:43,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:43,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:43,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:43,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:43,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:43,464 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:43,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/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 10:16:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:16:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:16:43,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:43,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:16:43,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:43,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:16:43,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:43,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:43,967 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:43,968 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:16:43,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:43 BoogieIcfgContainer [2019-10-22 10:16:43,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:43,969 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:43,969 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:43,979 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:43,979 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:16:44,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:44,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2019-10-22 10:16:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2019-10-22 10:16:44,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:16:44,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:16:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:16:44,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:44,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2019-10-22 10:16:44,181 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2019-10-22 10:16:44,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-10-22 10:16:44,182 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:16:44,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:16:44,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:44,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2019-10-22 10:16:44,508 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2019-10-22 10:16:44,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-10-22 10:16:44,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:16:44,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:16:45,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 24 states and 30 transitions. [2019-10-22 10:16:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2019-10-22 10:16:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-10-22 10:16:45,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:16:45,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:16:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2019-10-22 10:16:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2019-10-22 10:16:46,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-10-22 10:16:46,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:46,318 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 5 iterations. [2019-10-22 10:16:46,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:16:46 ImpRootNode [2019-10-22 10:16:46,361 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:16:46,362 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:16:46,362 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:16:46,362 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:16:46,362 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:43" (3/4) ... [2019-10-22 10:16:46,365 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:16:46,365 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:16:46,367 INFO L168 Benchmark]: Toolchain (without parser) took 3601.09 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 252.7 MB). Free memory was 939.2 MB in the beginning and 1.2 GB in the end (delta: -236.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:46,368 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:46,368 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 939.2 MB in the beginning and 1.2 GB in the end (delta: -219.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:46,369 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:46,372 INFO L168 Benchmark]: Boogie Preprocessor took 24.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:46,372 INFO L168 Benchmark]: RCFGBuilder took 504.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:46,373 INFO L168 Benchmark]: CodeCheck took 2392.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 62.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -66.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:46,373 INFO L168 Benchmark]: Witness Printer took 3.82 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:46,376 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, 21 locations, 8 error locations. Result: UNSAFE, OverallTime: 2.3s, OverallIterations: 5, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 22 SDtfs, 48 SDslu, 16 SDs, 0 SdLazy, 438 SolverSat, 150 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 192 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1009 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 27 NumberOfCodeBlocks, 27 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 16 ConstructedInterpolants, 0 QuantifiedInterpolants, 650 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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: 779]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 779. Possible FailurePath: [L570] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L762] int len = 10; [L527] COND TRUE __VERIFIER_nondet_int() [L528] return malloc(size); [L763] struct A18 **array = (struct A18 **)ldv_malloc(sizeof(struct A18*)*len); [L764] struct A18 *p; [L765] int i=0; [L766] int j; VAL [ldv_global_msg_list={-3:0}] [L767] COND FALSE !(!array) VAL [ldv_global_msg_list={-3:0}] [L768] COND TRUE i=0) VAL [ldv_global_msg_list={-3:0}] * 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 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 628.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 939.2 MB in the beginning and 1.2 GB in the end (delta: -219.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 504.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * CodeCheck took 2392.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 62.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -66.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 3.82 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. 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 10:16:48,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:48,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:48,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:48,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:48,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:48,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:48,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:48,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:48,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:48,335 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:48,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:48,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:48,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:48,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:48,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:48,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:48,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:48,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:48,342 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:48,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:48,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:48,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:48,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:48,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:48,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:48,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:48,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:48,349 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:48,350 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:48,350 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:48,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:48,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:48,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:48,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:48,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:48,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:48,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:48,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:48,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:48,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:48,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:48,367 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:48,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:48,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:48,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:48,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:48,369 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:48,369 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 10:16:48,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:48,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:48,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:48,370 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 10:16:48,370 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 10:16:48,370 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 10:16:48,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:48,370 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:48,370 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:48,370 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:48,371 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:48,371 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:48,371 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:48,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:48,371 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:48,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:48,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:48,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:48,372 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:48,372 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:48,372 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:48,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:48,372 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_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/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 -> ba3b14ef0de39694a8a8eb7210506a4804ce5885 [2019-10-22 10:16:48,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:48,409 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:48,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:48,413 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:48,414 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:48,414 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i [2019-10-22 10:16:48,460 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/data/9802de4d7/cdb806c2811e4a1d8800828d7545c64e/FLAGa38d17f3f [2019-10-22 10:16:48,901 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:48,902 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/sv-benchmarks/c/ldv-memsafety/memleaks_test18_1.i [2019-10-22 10:16:48,913 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/data/9802de4d7/cdb806c2811e4a1d8800828d7545c64e/FLAGa38d17f3f [2019-10-22 10:16:48,924 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/bin/ukojak/data/9802de4d7/cdb806c2811e4a1d8800828d7545c64e [2019-10-22 10:16:48,927 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:48,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:48,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:48,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:48,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:48,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:48" (1/1) ... [2019-10-22 10:16:48,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e8020a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:48, skipping insertion in model container [2019-10-22 10:16:48,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:48" (1/1) ... [2019-10-22 10:16:48,941 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:48,976 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:49,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:49,411 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:49,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:49,562 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:49,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49 WrapperNode [2019-10-22 10:16:49,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:49,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:49,564 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:49,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:49,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,611 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:49,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:49,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:49,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:49,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,620 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,634 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:49,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:49,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:49,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:49,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e1ab5eae-d30c-47f4-96b1-f9d4753c1fef/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 10:16:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:16:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:16:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:16:49,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:49,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:16:49,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:49,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:50,158 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:50,159 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:16:50,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:50 BoogieIcfgContainer [2019-10-22 10:16:50,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:50,160 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:50,160 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:50,170 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:50,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:50" (1/1) ... [2019-10-22 10:16:50,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:16:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:50,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2019-10-22 10:16:50,213 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2019-10-22 10:16:50,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:16:50,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:50,247 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 10:16:50,251 INFO L168 Benchmark]: Toolchain (without parser) took 1322.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -141.3 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:50,252 INFO L168 Benchmark]: CDTParser took 0.16 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 10:16:50,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 634.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -185.8 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:50,253 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.10 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:50,254 INFO L168 Benchmark]: Boogie Preprocessor took 23.56 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 10:16:50,254 INFO L168 Benchmark]: RCFGBuilder took 524.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:50,255 INFO L168 Benchmark]: CodeCheck took 89.08 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 10:16:50,257 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 0.16 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 634.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -185.8 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.10 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.56 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 524.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. * CodeCheck took 89.08 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...