./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-properties/simple_built_from_end.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-properties/simple_built_from_end.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/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 41b5142f2d6582efd6d9a128e4dfef83faaab097 ......................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-properties/simple_built_from_end.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/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 41b5142f2d6582efd6d9a128e4dfef83faaab097 ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 00:28:46,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:28:46,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:28:46,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:28:46,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:28:46,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:28:46,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:28:46,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:28:46,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:28:46,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:28:46,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:28:46,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:28:46,808 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:28:46,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:28:46,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:28:46,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:28:46,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:28:46,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:28:46,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:28:46,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:28:46,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:28:46,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:28:46,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:28:46,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:28:46,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:28:46,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:28:46,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:28:46,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:28:46,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:28:46,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:28:46,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:28:46,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:28:46,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:28:46,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:28:46,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:28:46,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:28:46,822 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:28:46,822 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:28:46,822 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:28:46,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:28:46,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:28:46,824 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-12-02 00:28:46,833 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:28:46,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:28:46,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:28:46,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:28:46,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:28:46,835 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:28:46,835 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-02 00:28:46,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:28:46,835 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:28:46,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:28:46,835 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-02 00:28:46,835 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-02 00:28:46,835 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-02 00:28:46,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:28:46,836 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:28:46,836 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:28:46,836 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:28:46,836 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:28:46,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:28:46,836 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:28:46,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:28:46,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:28:46,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:28:46,837 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:28:46,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:28:46,837 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/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 -> 41b5142f2d6582efd6d9a128e4dfef83faaab097 [2019-12-02 00:28:46,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:28:46,943 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:28:46,945 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:28:46,946 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:28:46,946 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:28:46,947 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/../../sv-benchmarks/c/list-properties/simple_built_from_end.i [2019-12-02 00:28:46,984 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/data/57a53ed37/1353cc7b6c894945955c9a26f65d9310/FLAG4c4bd4bb1 [2019-12-02 00:28:47,449 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:28:47,449 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/sv-benchmarks/c/list-properties/simple_built_from_end.i [2019-12-02 00:28:47,458 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/data/57a53ed37/1353cc7b6c894945955c9a26f65d9310/FLAG4c4bd4bb1 [2019-12-02 00:28:47,466 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/data/57a53ed37/1353cc7b6c894945955c9a26f65d9310 [2019-12-02 00:28:47,468 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:28:47,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:28:47,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:28:47,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:28:47,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:28:47,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:28:47" (1/1) ... [2019-12-02 00:28:47,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c43023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:47, skipping insertion in model container [2019-12-02 00:28:47,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:28:47" (1/1) ... [2019-12-02 00:28:47,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:28:47,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:28:47,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:28:47,730 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:28:47,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:28:47,802 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:28:47,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:47 WrapperNode [2019-12-02 00:28:47,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:28:47,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:28:47,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:28:47,804 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:28:47,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:47" (1/1) ... [2019-12-02 00:28:47,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:47" (1/1) ... [2019-12-02 00:28:47,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:28:47,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:28:47,834 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:28:47,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:28:47,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:47" (1/1) ... [2019-12-02 00:28:47,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:47" (1/1) ... [2019-12-02 00:28:47,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:47" (1/1) ... [2019-12-02 00:28:47,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:47" (1/1) ... [2019-12-02 00:28:47,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:47" (1/1) ... [2019-12-02 00:28:47,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:47" (1/1) ... [2019-12-02 00:28:47,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:47" (1/1) ... [2019-12-02 00:28:47,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:28:47,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:28:47,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:28:47,854 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:28:47,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:28:47,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 00:28:47,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 00:28:47,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 00:28:47,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 00:28:47,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 00:28:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:28:47,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:28:48,096 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 00:28:48,096 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-02 00:28:48,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:28:48 BoogieIcfgContainer [2019-12-02 00:28:48,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 00:28:48,098 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 00:28:48,098 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 00:28:48,105 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 00:28:48,105 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:28:48" (1/1) ... [2019-12-02 00:28:48,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 00:28:48,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:48,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2019-12-02 00:28:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2019-12-02 00:28:48,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-02 00:28:48,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:48,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:48,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2019-12-02 00:28:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2019-12-02 00:28:48,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-02 00:28:48,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:48,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2019-12-02 00:28:48,268 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2019-12-02 00:28:48,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-02 00:28:48,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:48,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:48,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:48,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2019-12-02 00:28:48,364 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2019-12-02 00:28:48,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-02 00:28:48,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:48,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:48,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2019-12-02 00:28:48,427 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2019-12-02 00:28:48,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-02 00:28:48,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2019-12-02 00:28:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2019-12-02 00:28:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-02 00:28:48,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:48,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2019-12-02 00:28:48,604 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2019-12-02 00:28:48,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-02 00:28:48,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:48,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:48,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2019-12-02 00:28:48,649 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2019-12-02 00:28:48,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-02 00:28:48,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:48,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:48,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:48,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2019-12-02 00:28:48,904 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2019-12-02 00:28:48,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-02 00:28:48,904 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:48,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:49,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2019-12-02 00:28:49,078 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2019-12-02 00:28:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-02 00:28:49,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 46 transitions. [2019-12-02 00:28:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2019-12-02 00:28:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-02 00:28:49,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:49,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2019-12-02 00:28:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2019-12-02 00:28:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-02 00:28:49,606 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:49,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:49,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2019-12-02 00:28:49,732 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2019-12-02 00:28:49,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-02 00:28:49,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 00:28:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 33 states and 46 transitions. [2019-12-02 00:28:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 46 transitions. [2019-12-02 00:28:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-02 00:28:49,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:49,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 56 transitions. [2019-12-02 00:28:49,822 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2019-12-02 00:28:49,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-02 00:28:49,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2019-12-02 00:28:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2019-12-02 00:28:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-02 00:28:50,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 39 states and 63 transitions. [2019-12-02 00:28:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 63 transitions. [2019-12-02 00:28:50,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-02 00:28:50,917 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:50,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:28:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 00:28:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 48 states and 78 transitions. [2019-12-02 00:28:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 78 transitions. [2019-12-02 00:28:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-02 00:28:53,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:53,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 00:28:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 00:28:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 00:28:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 00:28:53,674 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 18 iterations. [2019-12-02 00:28:53,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 12:28:53 ImpRootNode [2019-12-02 00:28:53,701 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-02 00:28:53,702 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-02 00:28:53,702 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-02 00:28:53,702 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-02 00:28:53,702 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:28:48" (3/4) ... [2019-12-02 00:28:53,705 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-02 00:28:53,705 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-02 00:28:53,707 INFO L168 Benchmark]: Toolchain (without parser) took 6237.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 944.8 MB in the beginning and 979.2 MB in the end (delta: -34.5 MB). Peak memory consumption was 117.6 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:53,708 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:28:53,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:53,709 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:28:53,709 INFO L168 Benchmark]: Boogie Preprocessor took 19.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:53,710 INFO L168 Benchmark]: RCFGBuilder took 243.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:53,711 INFO L168 Benchmark]: CodeCheck took 5603.36 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 51.9 MB). Free memory was 1.0 GB in the beginning and 979.2 MB in the end (delta: 70.4 MB). Peak memory consumption was 122.3 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:53,711 INFO L168 Benchmark]: Witness Printer took 3.88 ms. Allocated memory is still 1.2 GB. Free memory is still 979.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:28:53,714 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, 24 locations, 10 error locations. Result: UNSAFE, OverallTime: 5.5s, OverallIterations: 18, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1212584 SDtfs, 597920 SDslu, 671472 SDs, 0 SdLazy, 1284086 SolverSat, 437982 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1408 GetRequests, 1271 SyntacticMatches, 25 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4078 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 162 NumberOfCodeBlocks, 162 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 131 ConstructedInterpolants, 0 QuantifiedInterpolants, 6849 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 16 PerfectInterpolantSequences, 19/22 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: 520]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 520. Possible FailurePath: [L521] List t; [L522] List p = 0; [L523] COND TRUE __VERIFIER_nondet_int() [L524] t = (List) malloc(sizeof(struct node)) [L525] COND FALSE !(t == 0) [L526] t->h = 1 [L527] t->n = p [L528] p = t [L523] COND FALSE !(__VERIFIER_nondet_int()) [L530] COND TRUE p!=0 [L531] EXPR p->h [L531] COND FALSE !(p->h != 1) [L534] EXPR p->n [L534] p = p->n [L530] COND FALSE !(p!=0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 333.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 243.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * CodeCheck took 5603.36 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 51.9 MB). Free memory was 1.0 GB in the beginning and 979.2 MB in the end (delta: 70.4 MB). Peak memory consumption was 122.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.88 ms. Allocated memory is still 1.2 GB. Free memory is still 979.2 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 00:28:55,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:28:55,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:28:55,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:28:55,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:28:55,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:28:55,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:28:55,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:28:55,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:28:55,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:28:55,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:28:55,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:28:55,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:28:55,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:28:55,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:28:55,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:28:55,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:28:55,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:28:55,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:28:55,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:28:55,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:28:55,085 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:28:55,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:28:55,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:28:55,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:28:55,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:28:55,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:28:55,089 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:28:55,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:28:55,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:28:55,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:28:55,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:28:55,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:28:55,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:28:55,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:28:55,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:28:55,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:28:55,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:28:55,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:28:55,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:28:55,094 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:28:55,095 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-12-02 00:28:55,105 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:28:55,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:28:55,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:28:55,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:28:55,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:28:55,106 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:28:55,106 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-02 00:28:55,106 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:28:55,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:28:55,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:28:55,107 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-02 00:28:55,107 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-02 00:28:55,107 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-02 00:28:55,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:28:55,107 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:28:55,107 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:28:55,108 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:28:55,108 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:28:55,108 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:28:55,108 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:28:55,108 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:28:55,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:28:55,108 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:28:55,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:28:55,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:28:55,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:28:55,109 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:28:55,109 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:28:55,109 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:28:55,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:28:55,109 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/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 -> 41b5142f2d6582efd6d9a128e4dfef83faaab097 [2019-12-02 00:28:55,266 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:28:55,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:28:55,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:28:55,277 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:28:55,277 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:28:55,277 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/../../sv-benchmarks/c/list-properties/simple_built_from_end.i [2019-12-02 00:28:55,314 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/data/492e2d57a/a6a10615a36548398354f78756fa1a73/FLAG28a87e25a [2019-12-02 00:28:55,767 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:28:55,767 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/sv-benchmarks/c/list-properties/simple_built_from_end.i [2019-12-02 00:28:55,775 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/data/492e2d57a/a6a10615a36548398354f78756fa1a73/FLAG28a87e25a [2019-12-02 00:28:55,784 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/data/492e2d57a/a6a10615a36548398354f78756fa1a73 [2019-12-02 00:28:55,786 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:28:55,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:28:55,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:28:55,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:28:55,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:28:55,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:28:55" (1/1) ... [2019-12-02 00:28:55,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18b62f7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:55, skipping insertion in model container [2019-12-02 00:28:55,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:28:55" (1/1) ... [2019-12-02 00:28:55,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:28:55,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:28:56,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:28:56,032 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:28:56,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:28:56,091 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:28:56,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:56 WrapperNode [2019-12-02 00:28:56,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:28:56,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:28:56,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:28:56,093 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:28:56,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:56" (1/1) ... [2019-12-02 00:28:56,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:56" (1/1) ... [2019-12-02 00:28:56,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:28:56,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:28:56,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:28:56,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:28:56,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:56" (1/1) ... [2019-12-02 00:28:56,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:56" (1/1) ... [2019-12-02 00:28:56,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:56" (1/1) ... [2019-12-02 00:28:56,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:56" (1/1) ... [2019-12-02 00:28:56,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:56" (1/1) ... [2019-12-02 00:28:56,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:56" (1/1) ... [2019-12-02 00:28:56,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:56" (1/1) ... [2019-12-02 00:28:56,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:28:56,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:28:56,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:28:56,142 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:28:56,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fa476342-78c3-449e-959f-3b8d376a51ee/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:28:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 00:28:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 00:28:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 00:28:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 00:28:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 00:28:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:28:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:28:56,433 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 00:28:56,434 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-02 00:28:56,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:28:56 BoogieIcfgContainer [2019-12-02 00:28:56,434 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 00:28:56,435 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 00:28:56,435 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 00:28:56,441 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 00:28:56,441 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:28:56" (1/1) ... [2019-12-02 00:28:56,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 00:28:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:28:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2019-12-02 00:28:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2019-12-02 00:28:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-02 00:28:56,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:28:56,503 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 00:28:56,506 INFO L168 Benchmark]: Toolchain (without parser) took 718.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -122.2 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:56,506 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:28:56,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -167.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:56,507 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.54 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:56,507 INFO L168 Benchmark]: Boogie Preprocessor took 19.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:28:56,508 INFO L168 Benchmark]: RCFGBuilder took 292.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:56,508 INFO L168 Benchmark]: CodeCheck took 69.66 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 00:28:56,510 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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 304.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -167.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.54 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.52 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 292.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * CodeCheck took 69.66 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...