./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/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 1c12c64cb0672f0b7adf7ed2c7ccf016f73bc65a ........................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/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 1c12c64cb0672f0b7adf7ed2c7ccf016f73bc65a ......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:54,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:54,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:54,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:54,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:54,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:54,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:54,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:54,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:54,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:54,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:54,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:54,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:54,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:54,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:54,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:54,924 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:54,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:54,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:54,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:54,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:54,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:54,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:54,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:54,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:54,947 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:54,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:54,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:54,948 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:54,949 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:54,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:54,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:54,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:54,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:54,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:54,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:54,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:54,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:54,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:54,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:54,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:54,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-10-22 10:13:54,968 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:54,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:54,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:54,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:54,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:54,970 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:54,970 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 10:13:54,970 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:54,971 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:54,971 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:54,971 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 10:13:54,971 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 10:13:54,971 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 10:13:54,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:54,972 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:54,972 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:54,972 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:54,972 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:54,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:54,972 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:54,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:54,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:54,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:54,973 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:54,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:54,974 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/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 -> 1c12c64cb0672f0b7adf7ed2c7ccf016f73bc65a [2019-10-22 10:13:55,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:55,015 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:55,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:55,022 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:55,022 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:55,023 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i [2019-10-22 10:13:55,075 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/data/7f1ed6c30/de84cab5d7bc4309b01b7f5fa19d2bc1/FLAG12c6c1c20 [2019-10-22 10:13:55,530 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:55,531 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i [2019-10-22 10:13:55,544 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/data/7f1ed6c30/de84cab5d7bc4309b01b7f5fa19d2bc1/FLAG12c6c1c20 [2019-10-22 10:13:56,043 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/data/7f1ed6c30/de84cab5d7bc4309b01b7f5fa19d2bc1 [2019-10-22 10:13:56,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:56,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:56,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:56,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:56,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:56,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:56" (1/1) ... [2019-10-22 10:13:56,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18fb6ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:56, skipping insertion in model container [2019-10-22 10:13:56,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:56" (1/1) ... [2019-10-22 10:13:56,060 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:56,115 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:56,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:56,597 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:56,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:56,740 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:56,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:56 WrapperNode [2019-10-22 10:13:56,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:56,743 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:56,743 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:56,743 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:56,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:56" (1/1) ... [2019-10-22 10:13:56,769 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:56" (1/1) ... [2019-10-22 10:13:56,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:56,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:56,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:56,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:56,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:56" (1/1) ... [2019-10-22 10:13:56,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:56" (1/1) ... [2019-10-22 10:13:56,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:56" (1/1) ... [2019-10-22 10:13:56,801 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:56" (1/1) ... [2019-10-22 10:13:56,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:56" (1/1) ... [2019-10-22 10:13:56,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:56" (1/1) ... [2019-10-22 10:13:56,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:56" (1/1) ... [2019-10-22 10:13:56,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:56,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:56,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:56,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:56,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:13:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:13:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:56,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:57,284 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:13:57,285 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:13:57,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:57 BoogieIcfgContainer [2019-10-22 10:13:57,286 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:13:57,286 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:13:57,287 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:13:57,301 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:13:57,306 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:57" (1/1) ... [2019-10-22 10:13:57,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:13:57,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2019-10-22 10:13:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2019-10-22 10:13:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:13:57,349 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:57,565 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:13:57,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:13:57 ImpRootNode [2019-10-22 10:13:57,601 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:13:57,601 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:13:57,601 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:13:57,601 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:13:57,606 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:57" (3/4) ... [2019-10-22 10:13:57,610 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:13:57,610 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:13:57,612 INFO L168 Benchmark]: Toolchain (without parser) took 1565.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 939.2 MB in the beginning and 1.0 GB in the end (delta: -100.0 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:57,612 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:57,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 696.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -143.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:57,613 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:57,614 INFO L168 Benchmark]: Boogie Preprocessor took 23.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:57,614 INFO L168 Benchmark]: RCFGBuilder took 474.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:57,615 INFO L168 Benchmark]: CodeCheck took 314.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:57,615 INFO L168 Benchmark]: Witness Printer took 9.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:57,618 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 11 locations, 4 error locations. Result: UNSAFE, OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 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: 775]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 775. Possible FailurePath: [L570] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L771] int condition = __VERIFIER_nondet_int(); [L527] COND TRUE __VERIFIER_nondet_int() [L528] return malloc(size); [L762] struct A16 *p = (struct A16 *)ldv_malloc(sizeof(struct A16)); [L763] return p; [L772] struct A16 *p = alloc_unsafe_16(condition); [L766] COND FALSE !(\read(condition)) VAL [ldv_global_msg_list={-3:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 696.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -143.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 474.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * CodeCheck took 314.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Witness Printer took 9.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:59,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:59,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:59,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:59,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:59,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:59,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:59,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:59,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:59,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:59,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:59,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:59,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:59,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:59,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:59,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:59,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:59,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:59,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:59,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:59,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:59,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:59,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:59,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:59,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:59,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:59,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:59,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:59,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:59,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:59,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:59,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:59,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:59,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:59,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:59,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:59,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:59,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:59,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:59,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:59,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:59,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-10-22 10:13:59,762 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:59,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:59,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:59,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:59,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:59,767 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:59,767 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 10:13:59,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:59,768 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:59,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:59,768 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 10:13:59,768 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 10:13:59,768 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 10:13:59,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:59,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:13:59,769 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:13:59,769 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:59,769 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:59,769 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:59,769 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:59,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:59,770 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:59,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:59,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:59,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:59,771 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:13:59,771 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:13:59,771 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:13:59,771 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:13:59,771 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/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 -> 1c12c64cb0672f0b7adf7ed2c7ccf016f73bc65a [2019-10-22 10:13:59,815 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:59,828 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:59,832 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:59,833 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:59,833 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:59,834 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i [2019-10-22 10:13:59,887 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/data/1d2f77274/ab6efee4dffb49f79887bfebd3adbb21/FLAG643293b44 [2019-10-22 10:14:00,344 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:00,346 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i [2019-10-22 10:14:00,358 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/data/1d2f77274/ab6efee4dffb49f79887bfebd3adbb21/FLAG643293b44 [2019-10-22 10:14:00,854 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/data/1d2f77274/ab6efee4dffb49f79887bfebd3adbb21 [2019-10-22 10:14:00,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:00,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:00,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:00,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:00,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:00,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:00" (1/1) ... [2019-10-22 10:14:00,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c1cf3d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:00, skipping insertion in model container [2019-10-22 10:14:00,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:00" (1/1) ... [2019-10-22 10:14:00,881 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:00,933 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:01,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:01,420 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:01,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:01,551 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:01,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:01 WrapperNode [2019-10-22 10:14:01,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:01,552 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:01,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:01,552 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:01,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:01" (1/1) ... [2019-10-22 10:14:01,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:01" (1/1) ... [2019-10-22 10:14:01,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:01,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:01,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:01,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:01,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:01" (1/1) ... [2019-10-22 10:14:01,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:01" (1/1) ... [2019-10-22 10:14:01,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:01" (1/1) ... [2019-10-22 10:14:01,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:01" (1/1) ... [2019-10-22 10:14:01,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:01" (1/1) ... [2019-10-22 10:14:01,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:01" (1/1) ... [2019-10-22 10:14:01,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:01" (1/1) ... [2019-10-22 10:14:01,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:01,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:01,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:01,619 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:01,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bea604df-b777-427c-826f-a1dfb5330f09/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:14:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:14:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:02,028 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:14:02,028 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-10-22 10:14:02,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:14:02 BoogieIcfgContainer [2019-10-22 10:14:02,029 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:14:02,030 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:14:02,030 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:14:02,040 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:14:02,040 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:14:02" (1/1) ... [2019-10-22 10:14:02,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:14:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:14:02,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2019-10-22 10:14:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2019-10-22 10:14:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:14:02,076 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:14:02,121 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:14:02,125 INFO L168 Benchmark]: Toolchain (without parser) took 1259.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -140.4 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:02,126 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:02,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 685.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -177.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:02,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:02,127 INFO L168 Benchmark]: Boogie Preprocessor took 20.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:02,128 INFO L168 Benchmark]: RCFGBuilder took 410.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:02,128 INFO L168 Benchmark]: CodeCheck took 93.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:02,131 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 685.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -177.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 410.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * CodeCheck took 93.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...