./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/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 3c3780959fce78cf56ec9398e6f7b05938c23d68 .............................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/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 3c3780959fce78cf56ec9398e6f7b05938c23d68 .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:44:44,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:44:44,750 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:44:44,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:44:44,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:44:44,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:44:44,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:44:44,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:44:44,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:44:44,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:44:44,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:44:44,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:44:44,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:44:44,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:44:44,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:44:44,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:44:44,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:44:44,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:44:44,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:44:44,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:44:44,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:44:44,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:44:44,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:44:44,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:44:44,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:44:44,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:44:44,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:44:44,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:44:44,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:44:44,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:44:44,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:44:44,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:44:44,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:44:44,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:44:44,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:44:44,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:44:44,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:44:44,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:44:44,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:44:44,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:44:44,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:44:44,854 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 19:44:44,887 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:44:44,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:44:44,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:44:44,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:44:44,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:44:44,890 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:44:44,891 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:44:44,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:44:44,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:44:44,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:44:44,892 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:44:44,893 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:44:44,893 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:44:44,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:44:44,893 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:44:44,894 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:44:44,894 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:44:44,894 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:44:44,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:44:44,894 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:44:44,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:44:44,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:44:44,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:44:44,895 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:44:44,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:44:44,896 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c3780959fce78cf56ec9398e6f7b05938c23d68 [2020-11-29 19:44:45,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:44:45,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:44:45,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:44:45,206 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:44:45,207 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:44:45,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2020-11-29 19:44:45,317 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/data/157b04543/e92506ae7376497c9ac8252b5a4a8147/FLAG37acd3830 [2020-11-29 19:44:45,855 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:44:45,855 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2020-11-29 19:44:45,895 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/data/157b04543/e92506ae7376497c9ac8252b5a4a8147/FLAG37acd3830 [2020-11-29 19:44:46,139 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/data/157b04543/e92506ae7376497c9ac8252b5a4a8147 [2020-11-29 19:44:46,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:44:46,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:44:46,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:44:46,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:44:46,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:44:46,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:44:46" (1/1) ... [2020-11-29 19:44:46,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42e87b08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:46, skipping insertion in model container [2020-11-29 19:44:46,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:44:46" (1/1) ... [2020-11-29 19:44:46,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:44:46,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:44:46,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:44:46,630 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:44:46,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:44:46,769 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:44:46,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:46 WrapperNode [2020-11-29 19:44:46,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:44:46,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:44:46,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:44:46,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:44:46,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:46" (1/1) ... [2020-11-29 19:44:46,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:46" (1/1) ... [2020-11-29 19:44:46,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:44:46,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:44:46,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:44:46,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:44:46,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:46" (1/1) ... [2020-11-29 19:44:46,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:46" (1/1) ... [2020-11-29 19:44:46,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:46" (1/1) ... [2020-11-29 19:44:46,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:46" (1/1) ... [2020-11-29 19:44:46,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:46" (1/1) ... [2020-11-29 19:44:46,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:46" (1/1) ... [2020-11-29 19:44:46,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:46" (1/1) ... [2020-11-29 19:44:46,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:44:46,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:44:46,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:44:46,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:44:46,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/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 [2020-11-29 19:44:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 19:44:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:44:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:44:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 19:44:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:44:46,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:44:47,469 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:44:47,469 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-29 19:44:47,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:44:47 BoogieIcfgContainer [2020-11-29 19:44:47,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:44:47,473 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:44:47,475 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:44:47,487 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:44:47,490 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:44:47" (1/1) ... [2020-11-29 19:44:47,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:44:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:44:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2020-11-29 19:44:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2020-11-29 19:44:47,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-29 19:44:47,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:44:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:44:47,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:44:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:44:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 6 states and 5 transitions. [2020-11-29 19:44:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 5 transitions. [2020-11-29 19:44:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 19:44:47,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:44:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:44:47,890 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:44:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:44:47,924 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:44:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:44:47,984 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:44:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:44:47,995 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:44:48,007 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2020-11-29 19:44:48,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 07:44:48 ImpRootNode [2020-11-29 19:44:48,032 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 19:44:48,033 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 19:44:48,033 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 19:44:48,033 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 19:44:48,033 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:44:47" (3/4) ... [2020-11-29 19:44:48,037 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 19:44:48,037 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 19:44:48,040 INFO L168 Benchmark]: Toolchain (without parser) took 1895.31 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 58.8 MB in the beginning and 62.7 MB in the end (delta: -3.9 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:44:48,041 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 92.3 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:44:48,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 622.78 ms. Allocated memory is still 92.3 MB. Free memory was 58.6 MB in the beginning and 45.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:44:48,042 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.89 ms. Allocated memory is still 92.3 MB. Free memory was 45.2 MB in the beginning and 43.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:44:48,043 INFO L168 Benchmark]: Boogie Preprocessor took 54.57 ms. Allocated memory is still 92.3 MB. Free memory was 43.3 MB in the beginning and 42.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:44:48,044 INFO L168 Benchmark]: RCFGBuilder took 592.90 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 42.0 MB in the beginning and 81.6 MB in the end (delta: -39.6 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:44:48,045 INFO L168 Benchmark]: CodeCheck took 558.93 ms. Allocated memory is still 119.5 MB. Free memory was 81.6 MB in the beginning and 63.6 MB in the end (delta: 18.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:44:48,046 INFO L168 Benchmark]: Witness Printer took 4.95 ms. Allocated memory is still 119.5 MB. Free memory was 63.6 MB in the beginning and 62.7 MB in the end (delta: 925.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:44:48,051 INFO L339 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, 12 locations, 4 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 4 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 16 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 2 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, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 2 ConstructedInterpolants, 0 QuantifiedInterpolants, 8 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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: 772]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 772. Possible FailurePath: [L569] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L757] int *a9; [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L759] a9 = (int *)ldv_malloc(sizeof(int)) [L760] return - -3; [L766] int ret = probe_9_2(); [L767] COND FALSE !(ret==0) VAL [a9={-1:0}, ldv_global_msg_list={2:0}] [L770] a9 = 0 VAL [a9={0:0}, ldv_global_msg_list={2:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 92.3 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 622.78 ms. Allocated memory is still 92.3 MB. Free memory was 58.6 MB in the beginning and 45.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.89 ms. Allocated memory is still 92.3 MB. Free memory was 45.2 MB in the beginning and 43.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.57 ms. Allocated memory is still 92.3 MB. Free memory was 43.3 MB in the beginning and 42.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 592.90 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 42.0 MB in the beginning and 81.6 MB in the end (delta: -39.6 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. * CodeCheck took 558.93 ms. Allocated memory is still 119.5 MB. Free memory was 81.6 MB in the beginning and 63.6 MB in the end (delta: 18.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Witness Printer took 4.95 ms. Allocated memory is still 119.5 MB. Free memory was 63.6 MB in the beginning and 62.7 MB in the end (delta: 925.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:44:50,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:44:50,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:44:50,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:44:50,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:44:50,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:44:50,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:44:50,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:44:50,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:44:50,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:44:51,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:44:51,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:44:51,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:44:51,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:44:51,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:44:51,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:44:51,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:44:51,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:44:51,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:44:51,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:44:51,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:44:51,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:44:51,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:44:51,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:44:51,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:44:51,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:44:51,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:44:51,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:44:51,078 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:44:51,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:44:51,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:44:51,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:44:51,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:44:51,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:44:51,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:44:51,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:44:51,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:44:51,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:44:51,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:44:51,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:44:51,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:44:51,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 19:44:51,140 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:44:51,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:44:51,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:44:51,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:44:51,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:44:51,145 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:44:51,145 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:44:51,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:44:51,146 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:44:51,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:44:51,148 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:44:51,148 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:44:51,149 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:44:51,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:44:51,149 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:44:51,149 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:44:51,150 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:44:51,150 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:44:51,150 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:44:51,151 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:44:51,151 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:44:51,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:44:51,151 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:44:51,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:44:51,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:44:51,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:44:51,153 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:44:51,153 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:44:51,153 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:44:51,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:44:51,154 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c3780959fce78cf56ec9398e6f7b05938c23d68 [2020-11-29 19:44:51,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:44:51,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:44:51,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:44:51,630 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:44:51,634 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:44:51,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2020-11-29 19:44:51,722 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/data/f273ebaad/2142875e3e09403a803f39df7a8579ba/FLAGd95a9b020 [2020-11-29 19:44:52,556 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:44:52,557 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2020-11-29 19:44:52,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/data/f273ebaad/2142875e3e09403a803f39df7a8579ba/FLAGd95a9b020 [2020-11-29 19:44:52,800 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/bin/ukojak/data/f273ebaad/2142875e3e09403a803f39df7a8579ba [2020-11-29 19:44:52,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:44:52,806 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:44:52,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:44:52,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:44:52,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:44:52,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:44:52" (1/1) ... [2020-11-29 19:44:52,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cf29ca2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:52, skipping insertion in model container [2020-11-29 19:44:52,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:44:52" (1/1) ... [2020-11-29 19:44:52,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:44:52,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:44:53,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:44:53,599 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 19:44:53,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:44:53,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:44:53,730 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:44:53,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:44:53,938 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:44:53,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:53 WrapperNode [2020-11-29 19:44:53,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:44:53,940 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:44:53,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:44:53,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:44:53,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:53" (1/1) ... [2020-11-29 19:44:53,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:53" (1/1) ... [2020-11-29 19:44:54,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:44:54,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:44:54,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:44:54,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:44:54,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:53" (1/1) ... [2020-11-29 19:44:54,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:53" (1/1) ... [2020-11-29 19:44:54,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:53" (1/1) ... [2020-11-29 19:44:54,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:53" (1/1) ... [2020-11-29 19:44:54,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:53" (1/1) ... [2020-11-29 19:44:54,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:53" (1/1) ... [2020-11-29 19:44:54,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:53" (1/1) ... [2020-11-29 19:44:54,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:44:54,046 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:44:54,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:44:54,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:44:54,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:44:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e9708c6f-9357-481b-894a-88334d2f6a27/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 [2020-11-29 19:44:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 19:44:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:44:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:44:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 19:44:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:44:54,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:44:54,691 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:44:54,692 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-29 19:44:54,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:44:54 BoogieIcfgContainer [2020-11-29 19:44:54,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:44:54,696 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:44:54,696 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:44:54,710 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:44:54,710 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:44:54" (1/1) ... [2020-11-29 19:44:54,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:44:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:44:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2020-11-29 19:44:54,773 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2020-11-29 19:44:54,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-29 19:44:54,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:44:54,826 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:44:54,833 INFO L168 Benchmark]: Toolchain (without parser) took 2026.35 ms. Allocated memory is still 75.5 MB. Free memory was 52.2 MB in the beginning and 29.7 MB in the end (delta: 22.5 MB). Peak memory consumption was 23.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:44:54,834 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:44:54,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1129.00 ms. Allocated memory is still 75.5 MB. Free memory was 52.0 MB in the beginning and 28.6 MB in the end (delta: 23.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:44:54,836 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.59 ms. Allocated memory is still 75.5 MB. Free memory was 28.6 MB in the beginning and 56.9 MB in the end (delta: -28.3 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:44:54,836 INFO L168 Benchmark]: Boogie Preprocessor took 28.38 ms. Allocated memory is still 75.5 MB. Free memory was 56.9 MB in the beginning and 55.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:44:54,837 INFO L168 Benchmark]: RCFGBuilder took 648.67 ms. Allocated memory is still 75.5 MB. Free memory was 55.7 MB in the beginning and 34.7 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:44:54,838 INFO L168 Benchmark]: CodeCheck took 135.17 ms. Allocated memory is still 75.5 MB. Free memory was 34.7 MB in the beginning and 29.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:44:54,842 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1129.00 ms. Allocated memory is still 75.5 MB. Free memory was 52.0 MB in the beginning and 28.6 MB in the end (delta: 23.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.59 ms. Allocated memory is still 75.5 MB. Free memory was 28.6 MB in the beginning and 56.9 MB in the end (delta: -28.3 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.38 ms. Allocated memory is still 75.5 MB. Free memory was 56.9 MB in the beginning and 55.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 648.67 ms. Allocated memory is still 75.5 MB. Free memory was 55.7 MB in the beginning and 34.7 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 135.17 ms. Allocated memory is still 75.5 MB. Free memory was 34.7 MB in the beginning and 29.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...