./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1011a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1011a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 955f5e50325f07eb13f5ec8c2df35bf16a648c2d .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1011a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 955f5e50325f07eb13f5ec8c2df35bf16a648c2d ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:45:02,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:45:02,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:45:02,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:45:02,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:45:02,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:45:02,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:45:02,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:45:02,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:45:02,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:45:02,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:45:02,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:45:02,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:45:02,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:45:02,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:45:02,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:45:02,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:45:02,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:45:02,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:45:02,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:45:02,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:45:02,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:45:02,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:45:02,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:45:02,783 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:45:02,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:45:02,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:45:02,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:45:02,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:45:02,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:45:02,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:45:02,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:45:02,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:45:02,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:45:02,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:45:02,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:45:02,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:45:02,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:45:02,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:45:02,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:45:02,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:45:02,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:45:02,832 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:45:02,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:45:02,834 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:45:02,835 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:45:02,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:45:02,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:45:02,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:45:02,837 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:45:02,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:45:02,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:45:02,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:45:02,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:45:02,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:45:02,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:45:02,839 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:45:02,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:45:02,840 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:45:02,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:45:02,841 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:45:02,841 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:45:02,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:45:02,842 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:45:02,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:45:02,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:45:02,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:45:02,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:45:02,843 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:45:02,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:45:02,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:45:02,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 955f5e50325f07eb13f5ec8c2df35bf16a648c2d [2020-12-01 16:45:03,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:45:03,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:45:03,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:45:03,201 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:45:03,202 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:45:03,203 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1011a.c [2020-12-01 16:45:03,307 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/data/9f8468877/ddcf5ce7e35d44f2845944082e5dafdb/FLAG29724f982 [2020-12-01 16:45:03,921 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:45:03,922 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/sv-benchmarks/c/float-newlib/float_req_bl_1011a.c [2020-12-01 16:45:03,931 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/data/9f8468877/ddcf5ce7e35d44f2845944082e5dafdb/FLAG29724f982 [2020-12-01 16:45:04,279 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/data/9f8468877/ddcf5ce7e35d44f2845944082e5dafdb [2020-12-01 16:45:04,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:45:04,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:45:04,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:04,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:45:04,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:45:04,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:04" (1/1) ... [2020-12-01 16:45:04,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3b53c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:04, skipping insertion in model container [2020-12-01 16:45:04,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:04" (1/1) ... [2020-12-01 16:45:04,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:45:04,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:45:04,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:45:04,623 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:45:04,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:45:04,667 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:45:04,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:04 WrapperNode [2020-12-01 16:45:04,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:04,670 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:45:04,670 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:45:04,670 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:45:04,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:04" (1/1) ... [2020-12-01 16:45:04,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:04" (1/1) ... [2020-12-01 16:45:04,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:45:04,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:45:04,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:45:04,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:45:04,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:04" (1/1) ... [2020-12-01 16:45:04,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:04" (1/1) ... [2020-12-01 16:45:04,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:04" (1/1) ... [2020-12-01 16:45:04,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:04" (1/1) ... [2020-12-01 16:45:04,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:04" (1/1) ... [2020-12-01 16:45:04,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:04" (1/1) ... [2020-12-01 16:45:04,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:04" (1/1) ... [2020-12-01 16:45:04,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:45:04,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:45:04,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:45:04,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:45:04,757 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:45:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:45:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:45:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:45:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:45:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:45:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:45:04,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:45:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:45:04,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:45:05,171 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:45:05,172 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:45:05,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:45:05 BoogieIcfgContainer [2020-12-01 16:45:05,174 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:45:05,176 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:45:05,176 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:45:05,189 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:45:05,190 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:45:05" (1/1) ... [2020-12-01 16:45:05,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:45:05,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2020-12-01 16:45:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2020-12-01 16:45:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:45:05,302 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:05,399 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:45:05,406 INFO L168 Benchmark]: Toolchain (without parser) took 1115.67 ms. Allocated memory is still 102.8 MB. Free memory was 75.2 MB in the beginning and 55.1 MB in the end (delta: 20.1 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:05,407 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 77.6 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:05,408 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.06 ms. Allocated memory is still 102.8 MB. Free memory was 75.2 MB in the beginning and 80.7 MB in the end (delta: -5.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:05,410 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.40 ms. Allocated memory is still 102.8 MB. Free memory was 80.7 MB in the beginning and 79.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:05,411 INFO L168 Benchmark]: Boogie Preprocessor took 34.84 ms. Allocated memory is still 102.8 MB. Free memory was 79.2 MB in the beginning and 77.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:05,413 INFO L168 Benchmark]: RCFGBuilder took 419.09 ms. Allocated memory is still 102.8 MB. Free memory was 77.9 MB in the beginning and 59.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:05,414 INFO L168 Benchmark]: CodeCheck took 227.61 ms. Allocated memory is still 102.8 MB. Free memory was 59.7 MB in the beginning and 55.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:05,422 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 77.6 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 371.06 ms. Allocated memory is still 102.8 MB. Free memory was 75.2 MB in the beginning and 80.7 MB in the end (delta: -5.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.40 ms. Allocated memory is still 102.8 MB. Free memory was 80.7 MB in the beginning and 79.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.84 ms. Allocated memory is still 102.8 MB. Free memory was 79.2 MB in the beginning and 77.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 419.09 ms. Allocated memory is still 102.8 MB. Free memory was 77.9 MB in the beginning and 59.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 227.61 ms. Allocated memory is still 102.8 MB. Free memory was 59.7 MB in the beginning and 55.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:45:08,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:45:08,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:45:08,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:45:08,540 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:45:08,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:45:08,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:45:08,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:45:08,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:45:08,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:45:08,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:45:08,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:45:08,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:45:08,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:45:08,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:45:08,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:45:08,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:45:08,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:45:08,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:45:08,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:45:08,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:45:08,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:45:08,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:45:08,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:45:08,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:45:08,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:45:08,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:45:08,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:45:08,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:45:08,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:45:08,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:45:08,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:45:08,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:45:08,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:45:08,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:45:08,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:45:08,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:45:08,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:45:08,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:45:08,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:45:08,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:45:08,629 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:45:08,694 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:45:08,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:45:08,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:45:08,696 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:45:08,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:45:08,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:45:08,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:45:08,698 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:45:08,698 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:45:08,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:45:08,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:45:08,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:45:08,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:45:08,704 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:45:08,704 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:45:08,704 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:45:08,704 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:45:08,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:45:08,705 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:45:08,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:45:08,705 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:45:08,706 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:45:08,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:45:08,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:45:08,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:45:08,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:45:08,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:45:08,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:45:08,709 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:45:08,709 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:45:08,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:45:08,710 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:45:08,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:45:08,711 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 955f5e50325f07eb13f5ec8c2df35bf16a648c2d [2020-12-01 16:45:09,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:45:09,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:45:09,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:45:09,273 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:45:09,274 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:45:09,274 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1011a.c [2020-12-01 16:45:09,344 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/data/1392bb68b/426aa8ad7a7e4dff8ea17620ec8a8ef2/FLAG40ddcdc26 [2020-12-01 16:45:10,138 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:45:10,140 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/sv-benchmarks/c/float-newlib/float_req_bl_1011a.c [2020-12-01 16:45:10,151 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/data/1392bb68b/426aa8ad7a7e4dff8ea17620ec8a8ef2/FLAG40ddcdc26 [2020-12-01 16:45:10,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/data/1392bb68b/426aa8ad7a7e4dff8ea17620ec8a8ef2 [2020-12-01 16:45:10,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:45:10,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:45:10,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:10,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:45:10,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:45:10,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:10" (1/1) ... [2020-12-01 16:45:10,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@619b7b56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:10, skipping insertion in model container [2020-12-01 16:45:10,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:10" (1/1) ... [2020-12-01 16:45:10,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:45:10,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:45:10,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:45:10,878 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:45:10,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:45:10,982 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:45:10,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:10 WrapperNode [2020-12-01 16:45:10,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:10,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:45:10,990 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:45:10,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:45:11,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:10" (1/1) ... [2020-12-01 16:45:11,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:10" (1/1) ... [2020-12-01 16:45:11,103 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:45:11,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:45:11,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:45:11,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:45:11,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:10" (1/1) ... [2020-12-01 16:45:11,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:10" (1/1) ... [2020-12-01 16:45:11,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:10" (1/1) ... [2020-12-01 16:45:11,141 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:10" (1/1) ... [2020-12-01 16:45:11,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:10" (1/1) ... [2020-12-01 16:45:11,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:10" (1/1) ... [2020-12-01 16:45:11,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:10" (1/1) ... [2020-12-01 16:45:11,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:45:11,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:45:11,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:45:11,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:45:11,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2d824fb8-55d6-49d7-93de-d9d7b71822f1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:45:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:45:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:45:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:45:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:45:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:45:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:45:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:45:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:45:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:45:11,994 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:45:11,994 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:45:11,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:45:11 BoogieIcfgContainer [2020-12-01 16:45:11,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:45:11,998 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:45:11,999 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:45:12,030 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:45:12,030 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:45:11" (1/1) ... [2020-12-01 16:45:12,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:45:12,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:12,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2020-12-01 16:45:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2020-12-01 16:45:12,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:45:12,101 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:12,157 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:45:12,163 INFO L168 Benchmark]: Toolchain (without parser) took 1672.00 ms. Allocated memory is still 71.3 MB. Free memory was 48.1 MB in the beginning and 49.7 MB in the end (delta: -1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:12,164 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:12,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.38 ms. Allocated memory is still 71.3 MB. Free memory was 48.0 MB in the beginning and 54.7 MB in the end (delta: -6.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:12,166 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.34 ms. Allocated memory is still 71.3 MB. Free memory was 54.7 MB in the beginning and 54.6 MB in the end (delta: 131.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:12,167 INFO L168 Benchmark]: Boogie Preprocessor took 73.38 ms. Allocated memory is still 71.3 MB. Free memory was 54.6 MB in the beginning and 53.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:12,168 INFO L168 Benchmark]: RCFGBuilder took 804.81 ms. Allocated memory is still 71.3 MB. Free memory was 53.1 MB in the beginning and 34.7 MB in the end (delta: 18.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:12,169 INFO L168 Benchmark]: CodeCheck took 161.40 ms. Allocated memory is still 71.3 MB. Free memory was 34.7 MB in the beginning and 49.7 MB in the end (delta: -15.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:12,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 495.38 ms. Allocated memory is still 71.3 MB. Free memory was 48.0 MB in the beginning and 54.7 MB in the end (delta: -6.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 128.34 ms. Allocated memory is still 71.3 MB. Free memory was 54.7 MB in the beginning and 54.6 MB in the end (delta: 131.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.38 ms. Allocated memory is still 71.3 MB. Free memory was 54.6 MB in the beginning and 53.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 804.81 ms. Allocated memory is still 71.3 MB. Free memory was 53.1 MB in the beginning and 34.7 MB in the end (delta: 18.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 161.40 ms. Allocated memory is still 71.3 MB. Free memory was 34.7 MB in the beginning and 49.7 MB in the end (delta: -15.0 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...