./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/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 9aa413ce141bd9ac82cb772b4fff7eceb2c0f2ef .................................................................................................................................................................................................................. 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_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/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 9aa413ce141bd9ac82cb772b4fff7eceb2c0f2ef ................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:12:14,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:12:14,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:12:14,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:12:14,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:12:14,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:12:14,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:12:14,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:12:14,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:12:14,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:12:14,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:12:14,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:12:14,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:12:14,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:12:14,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:12:14,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:12:14,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:12:14,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:12:14,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:12:14,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:12:14,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:12:14,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:12:14,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:12:14,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:12:14,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:12:14,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:12:14,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:12:14,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:12:14,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:12:14,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:12:14,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:12:14,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:12:14,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:12:14,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:12:14,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:12:14,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:12:14,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:12:14,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:12:14,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:12:14,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:12:14,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:12:14,849 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 17:12:14,881 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:12:14,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:12:14,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:12:14,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:12:14,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:12:14,884 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:12:14,884 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:12:14,885 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:12:14,885 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:12:14,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:12:14,886 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:12:14,886 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:12:14,887 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:12:14,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:12:14,887 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:12:14,888 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:12:14,888 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:12:14,888 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:12:14,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:12:14,889 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:12:14,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:12:14,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:12:14,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:12:14,890 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:12:14,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:12:14,891 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_873070b0-bd02-4e94-a096-89da883096c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9aa413ce141bd9ac82cb772b4fff7eceb2c0f2ef [2020-12-01 17:12:15,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:12:15,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:12:15,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:12:15,399 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:12:15,400 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:12:15,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i [2020-12-01 17:12:15,494 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/data/1a3d6e293/821b4177bdda486d9833cb846ebad2d1/FLAG1960ebb27 [2020-12-01 17:12:16,375 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:12:16,376 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i [2020-12-01 17:12:16,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/data/1a3d6e293/821b4177bdda486d9833cb846ebad2d1/FLAG1960ebb27 [2020-12-01 17:12:16,539 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/data/1a3d6e293/821b4177bdda486d9833cb846ebad2d1 [2020-12-01 17:12:16,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:12:16,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:12:16,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:16,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:12:16,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:12:16,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:16" (1/1) ... [2020-12-01 17:12:16,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@238077a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:16, skipping insertion in model container [2020-12-01 17:12:16,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:16" (1/1) ... [2020-12-01 17:12:16,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:12:16,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:12:17,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:17,409 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:12:17,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:17,626 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:12:17,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:17 WrapperNode [2020-12-01 17:12:17,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:17,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:12:17,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:12:17,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:12:17,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:17" (1/1) ... [2020-12-01 17:12:17,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:17" (1/1) ... [2020-12-01 17:12:17,718 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:12:17,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:12:17,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:12:17,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:12:17,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:17" (1/1) ... [2020-12-01 17:12:17,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:17" (1/1) ... [2020-12-01 17:12:17,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:17" (1/1) ... [2020-12-01 17:12:17,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:17" (1/1) ... [2020-12-01 17:12:17,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:17" (1/1) ... [2020-12-01 17:12:17,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:17" (1/1) ... [2020-12-01 17:12:17,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:17" (1/1) ... [2020-12-01 17:12:17,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:12:17,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:12:17,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:12:17,775 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:12:17,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/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 [2020-12-01 17:12:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:12:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:12:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:12:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:12:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:12:18,731 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:12:18,731 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-01 17:12:18,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:12:18 BoogieIcfgContainer [2020-12-01 17:12:18,737 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:12:18,739 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:12:18,739 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:12:18,754 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:12:18,754 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:12:18" (1/1) ... [2020-12-01 17:12:18,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:12:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:12:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2020-12-01 17:12:18,826 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2020-12-01 17:12:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2020-12-01 17:12:18,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:12:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:12:18,972 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:12:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:12:19,009 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:12:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:12:19,070 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:12:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:12:19,088 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:12:19,113 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2020-12-01 17:12:19,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:12:19 ImpRootNode [2020-12-01 17:12:19,133 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:12:19,134 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:12:19,134 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:12:19,135 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:12:19,135 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:12:18" (3/4) ... [2020-12-01 17:12:19,140 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-01 17:12:19,140 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:12:19,143 INFO L168 Benchmark]: Toolchain (without parser) took 2595.98 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 75.0 MB in the beginning and 68.4 MB in the end (delta: 6.6 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:19,144 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 102.8 MB. Free memory was 62.9 MB in the beginning and 62.8 MB in the end (delta: 76.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:12:19,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1077.45 ms. Allocated memory is still 102.8 MB. Free memory was 74.7 MB in the beginning and 56.4 MB in the end (delta: 18.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:19,146 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.80 ms. Allocated memory is still 102.8 MB. Free memory was 56.4 MB in the beginning and 54.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:19,147 INFO L168 Benchmark]: Boogie Preprocessor took 51.01 ms. Allocated memory is still 102.8 MB. Free memory was 54.3 MB in the beginning and 53.3 MB in the end (delta: 948.3 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:19,149 INFO L168 Benchmark]: RCFGBuilder took 963.58 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 52.9 MB in the beginning and 81.9 MB in the end (delta: -28.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:19,150 INFO L168 Benchmark]: CodeCheck took 394.57 ms. Allocated memory is still 123.7 MB. Free memory was 81.9 MB in the beginning and 68.4 MB in the end (delta: 13.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:19,150 INFO L168 Benchmark]: Witness Printer took 6.26 ms. Allocated memory is still 123.7 MB. Free memory was 68.4 MB in the beginning and 68.4 MB in the end (delta: 2.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:12:19,155 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, 4 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 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) }; [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L762] struct A21 *p = (struct A21*)ldv_malloc(sizeof(struct A21)); [L763] COND TRUE \read(*p) [L764] return &p->dev; [L770] struct ldv_device *dev = alloc_21(); * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 102.8 MB. Free memory was 62.9 MB in the beginning and 62.8 MB in the end (delta: 76.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1077.45 ms. Allocated memory is still 102.8 MB. Free memory was 74.7 MB in the beginning and 56.4 MB in the end (delta: 18.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 91.80 ms. Allocated memory is still 102.8 MB. Free memory was 56.4 MB in the beginning and 54.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.01 ms. Allocated memory is still 102.8 MB. Free memory was 54.3 MB in the beginning and 53.3 MB in the end (delta: 948.3 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 963.58 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 52.9 MB in the beginning and 81.9 MB in the end (delta: -28.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * CodeCheck took 394.57 ms. Allocated memory is still 123.7 MB. Free memory was 81.9 MB in the beginning and 68.4 MB in the end (delta: 13.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Witness Printer took 6.26 ms. Allocated memory is still 123.7 MB. Free memory was 68.4 MB in the beginning and 68.4 MB in the end (delta: 2.7 kB). There was no memory consumed. 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 0.2.0-69874e2 [2020-12-01 17:12:22,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:12:22,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:12:22,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:12:22,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:12:22,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:12:22,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:12:22,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:12:22,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:12:22,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:12:22,331 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:12:22,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:12:22,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:12:22,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:12:22,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:12:22,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:12:22,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:12:22,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:12:22,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:12:22,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:12:22,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:12:22,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:12:22,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:12:22,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:12:22,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:12:22,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:12:22,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:12:22,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:12:22,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:12:22,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:12:22,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:12:22,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:12:22,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:12:22,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:12:22,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:12:22,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:12:22,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:12:22,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:12:22,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:12:22,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:12:22,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:12:22,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 17:12:22,415 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:12:22,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:12:22,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:12:22,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:12:22,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:12:22,419 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:12:22,420 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:12:22,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:12:22,421 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:12:22,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:12:22,421 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:12:22,421 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:12:22,422 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:12:22,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:12:22,422 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:12:22,422 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:12:22,423 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:12:22,423 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:12:22,423 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:12:22,423 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:12:22,424 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:12:22,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:12:22,424 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:12:22,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:12:22,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:12:22,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:12:22,425 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:12:22,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:12:22,426 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:12:22,426 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:12:22,426 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_873070b0-bd02-4e94-a096-89da883096c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9aa413ce141bd9ac82cb772b4fff7eceb2c0f2ef [2020-12-01 17:12:22,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:12:22,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:12:22,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:12:22,953 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:12:22,954 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:12:22,955 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i [2020-12-01 17:12:23,042 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/data/059bd6bc7/4e4d80df4850452b82f70e96cee5fb67/FLAG127c6c146 [2020-12-01 17:12:23,943 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:12:23,944 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i [2020-12-01 17:12:23,984 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/data/059bd6bc7/4e4d80df4850452b82f70e96cee5fb67/FLAG127c6c146 [2020-12-01 17:12:24,142 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/bin/ukojak/data/059bd6bc7/4e4d80df4850452b82f70e96cee5fb67 [2020-12-01 17:12:24,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:12:24,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:12:24,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:24,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:12:24,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:12:24,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:24" (1/1) ... [2020-12-01 17:12:24,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60a76c96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:24, skipping insertion in model container [2020-12-01 17:12:24,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:24" (1/1) ... [2020-12-01 17:12:24,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:12:24,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:12:24,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:24,801 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 17:12:24,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:12:24,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:24,926 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:12:24,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:25,125 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:12:25,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:25 WrapperNode [2020-12-01 17:12:25,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:25,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:12:25,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:12:25,132 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:12:25,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:25" (1/1) ... [2020-12-01 17:12:25,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:25" (1/1) ... [2020-12-01 17:12:25,228 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:12:25,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:12:25,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:12:25,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:12:25,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:25" (1/1) ... [2020-12-01 17:12:25,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:25" (1/1) ... [2020-12-01 17:12:25,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:25" (1/1) ... [2020-12-01 17:12:25,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:25" (1/1) ... [2020-12-01 17:12:25,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:25" (1/1) ... [2020-12-01 17:12:25,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:25" (1/1) ... [2020-12-01 17:12:25,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:25" (1/1) ... [2020-12-01 17:12:25,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:12:25,259 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:12:25,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:12:25,259 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:12:25,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_873070b0-bd02-4e94-a096-89da883096c5/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 [2020-12-01 17:12:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:12:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:12:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:12:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:12:25,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:12:25,947 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:12:25,948 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-01 17:12:25,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:12:25 BoogieIcfgContainer [2020-12-01 17:12:25,951 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:12:25,952 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:12:25,952 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:12:25,965 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:12:25,965 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:12:25" (1/1) ... [2020-12-01 17:12:25,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:12:26,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:12:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2020-12-01 17:12:26,024 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2020-12-01 17:12:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2020-12-01 17:12:26,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:12:26,084 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) [2020-12-01 17:12:26,089 INFO L168 Benchmark]: Toolchain (without parser) took 1940.31 ms. Allocated memory was 67.1 MB in the beginning and 81.8 MB in the end (delta: 14.7 MB). Free memory was 49.2 MB in the beginning and 58.6 MB in the end (delta: -9.4 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:26,090 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:12:26,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 967.01 ms. Allocated memory is still 67.1 MB. Free memory was 49.1 MB in the beginning and 27.7 MB in the end (delta: 21.4 MB). Peak memory consumption was 25.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:26,092 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.80 ms. Allocated memory is still 67.1 MB. Free memory was 27.7 MB in the beginning and 50.0 MB in the end (delta: -22.3 MB). Peak memory consumption was 2.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:26,093 INFO L168 Benchmark]: Boogie Preprocessor took 28.87 ms. Allocated memory is still 67.1 MB. Free memory was 50.0 MB in the beginning and 48.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:12:26,094 INFO L168 Benchmark]: RCFGBuilder took 692.01 ms. Allocated memory was 67.1 MB in the beginning and 81.8 MB in the end (delta: 14.7 MB). Free memory was 48.6 MB in the beginning and 63.3 MB in the end (delta: -14.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:26,095 INFO L168 Benchmark]: CodeCheck took 135.04 ms. Allocated memory is still 81.8 MB. Free memory was 63.3 MB in the beginning and 58.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:26,099 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 0.34 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 967.01 ms. Allocated memory is still 67.1 MB. Free memory was 49.1 MB in the beginning and 27.7 MB in the end (delta: 21.4 MB). Peak memory consumption was 25.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.80 ms. Allocated memory is still 67.1 MB. Free memory was 27.7 MB in the beginning and 50.0 MB in the end (delta: -22.3 MB). Peak memory consumption was 2.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.87 ms. Allocated memory is still 67.1 MB. Free memory was 50.0 MB in the beginning and 48.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 692.01 ms. Allocated memory was 67.1 MB in the beginning and 81.8 MB in the end (delta: 14.7 MB). Free memory was 48.6 MB in the beginning and 63.3 MB in the end (delta: -14.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 16.1 GB. * CodeCheck took 135.04 ms. Allocated memory is still 81.8 MB. Free memory was 63.3 MB in the beginning and 58.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...