./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c -s /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c6b275d471d235c565842a02c594b024c1203d73 ................................................................................................................................................................................................................. 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_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c -s /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c6b275d471d235c565842a02c594b024c1203d73 ................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 02:20:04,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:20:04,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:20:04,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:20:04,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:20:04,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:20:04,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:20:04,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:20:04,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:20:04,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:20:04,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:20:04,898 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:20:04,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:20:04,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:20:04,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:20:04,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:20:04,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:20:04,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:20:04,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:20:04,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:20:04,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:20:04,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:20:04,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:20:04,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:20:04,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:20:04,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:20:04,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:20:04,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:20:04,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:20:04,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:20:04,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:20:04,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:20:04,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:20:04,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:20:04,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:20:04,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:20:04,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:20:04,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:20:04,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:20:04,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:20:04,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:20:04,935 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:20:04,962 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:20:04,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:20:04,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:20:04,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:20:04,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:20:04,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:20:04,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:20:04,975 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:20:04,975 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:20:04,975 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:20:04,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:20:04,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:20:04,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:20:04,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:20:04,976 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:20:04,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:20:04,977 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:20:04,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:20:04,977 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:20:04,978 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:20:04,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:20:04,978 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:20:04,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:20:04,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:20:04,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:20:04,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:20:04,980 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:20:04,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:20:04,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:20:04,981 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_143b4daf-91df-4c16-bea5-b3ee093a580e/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(__VERIFIER_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 -> c6b275d471d235c565842a02c594b024c1203d73 [2019-11-20 02:20:05,137 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:20:05,148 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:20:05,152 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:20:05,153 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:20:05,153 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:20:05,154 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c [2019-11-20 02:20:05,208 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/data/394c561fd/06d77673b9f242c284164254dd2be119/FLAG847bfe3fd [2019-11-20 02:20:05,583 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:20:05,583 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/sv-benchmarks/c/float-newlib/float_req_bl_0670.c [2019-11-20 02:20:05,591 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/data/394c561fd/06d77673b9f242c284164254dd2be119/FLAG847bfe3fd [2019-11-20 02:20:05,925 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/data/394c561fd/06d77673b9f242c284164254dd2be119 [2019-11-20 02:20:05,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:20:05,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:20:05,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:20:05,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:20:05,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:20:05,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:20:05" (1/1) ... [2019-11-20 02:20:05,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@480f10f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:05, skipping insertion in model container [2019-11-20 02:20:05,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:20:05" (1/1) ... [2019-11-20 02:20:05,943 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:20:05,974 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:20:06,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:20:06,329 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:20:06,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:20:06,412 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:20:06,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:06 WrapperNode [2019-11-20 02:20:06,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:20:06,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:20:06,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:20:06,414 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:20:06,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:06" (1/1) ... [2019-11-20 02:20:06,456 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:06" (1/1) ... [2019-11-20 02:20:06,502 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:20:06,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:20:06,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:20:06,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:20:06,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:06" (1/1) ... [2019-11-20 02:20:06,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:06" (1/1) ... [2019-11-20 02:20:06,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:06" (1/1) ... [2019-11-20 02:20:06,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:06" (1/1) ... [2019-11-20 02:20:06,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:06" (1/1) ... [2019-11-20 02:20:06,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:06" (1/1) ... [2019-11-20 02:20:06,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:06" (1/1) ... [2019-11-20 02:20:06,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:20:06,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:20:06,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:20:06,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:20:06,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/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 [2019-11-20 02:20:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:20:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 02:20:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:20:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-11-20 02:20:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-11-20 02:20:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 02:20:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-20 02:20:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-20 02:20:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:20:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:20:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 02:20:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-20 02:20:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-11-20 02:20:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-11-20 02:20:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:20:07,632 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:20:07,633 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 02:20:07,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:20:07 BoogieIcfgContainer [2019-11-20 02:20:07,634 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:20:07,635 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:20:07,635 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:20:07,645 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:20:07,645 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:20:07" (1/1) ... [2019-11-20 02:20:07,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:20:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:20:07,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 78 states and 124 transitions. [2019-11-20 02:20:07,684 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 124 transitions. [2019-11-20 02:20:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 02:20:07,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:20:07,735 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: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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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) [2019-11-20 02:20:07,739 INFO L168 Benchmark]: Toolchain (without parser) took 1809.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 950.2 MB in the beginning and 1.1 GB in the end (delta: -100.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:20:07,740 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:20:07,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 483.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 950.2 MB in the beginning and 1.1 GB in the end (delta: -177.2 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-20 02:20:07,741 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:20:07,741 INFO L168 Benchmark]: Boogie Preprocessor took 107.65 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:20:07,742 INFO L168 Benchmark]: RCFGBuilder took 1021.33 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: 68.3 MB). Peak memory consumption was 68.3 MB. Max. memory is 11.5 GB. [2019-11-20 02:20:07,743 INFO L168 Benchmark]: CodeCheck took 102.19 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:20:07,746 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 483.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 950.2 MB in the beginning and 1.1 GB in the end (delta: -177.2 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 91.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 107.65 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1021.33 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: 68.3 MB). Peak memory consumption was 68.3 MB. Max. memory is 11.5 GB. * CodeCheck took 102.19 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 02:20:09,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:20:09,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:20:09,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:20:09,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:20:09,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:20:09,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:20:09,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:20:09,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:20:09,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:20:09,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:20:09,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:20:09,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:20:09,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:20:09,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:20:09,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:20:09,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:20:09,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:20:09,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:20:09,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:20:09,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:20:09,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:20:09,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:20:09,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:20:09,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:20:09,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:20:09,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:20:09,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:20:09,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:20:09,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:20:09,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:20:09,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:20:09,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:20:09,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:20:09,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:20:09,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:20:09,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:20:09,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:20:09,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:20:09,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:20:09,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:20:09,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:20:09,923 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:20:09,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:20:09,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:20:09,925 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:20:09,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:20:09,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:20:09,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:20:09,927 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:20:09,927 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:20:09,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:20:09,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:20:09,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:20:09,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:20:09,930 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:20:09,930 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:20:09,930 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:20:09,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:20:09,931 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:20:09,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:20:09,932 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:20:09,932 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:20:09,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:20:09,933 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:20:09,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:20:09,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:20:09,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:20:09,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:20:09,934 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:20:09,935 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:20:09,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:20:09,935 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:20:09,936 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:20:09,936 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_143b4daf-91df-4c16-bea5-b3ee093a580e/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(__VERIFIER_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 -> c6b275d471d235c565842a02c594b024c1203d73 [2019-11-20 02:20:10,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:20:10,259 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:20:10,265 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:20:10,267 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:20:10,267 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:20:10,268 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c [2019-11-20 02:20:10,337 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/data/bc5c3cd19/63f3851e33c5428dbfc1194fb6a4a986/FLAG9caf51a0f [2019-11-20 02:20:10,813 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:20:10,816 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/sv-benchmarks/c/float-newlib/float_req_bl_0670.c [2019-11-20 02:20:10,830 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/data/bc5c3cd19/63f3851e33c5428dbfc1194fb6a4a986/FLAG9caf51a0f [2019-11-20 02:20:11,180 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/bin/ukojak/data/bc5c3cd19/63f3851e33c5428dbfc1194fb6a4a986 [2019-11-20 02:20:11,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:20:11,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:20:11,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:20:11,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:20:11,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:20:11,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:20:11" (1/1) ... [2019-11-20 02:20:11,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11d5d66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:11, skipping insertion in model container [2019-11-20 02:20:11,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:20:11" (1/1) ... [2019-11-20 02:20:11,198 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:20:11,235 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:20:11,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:20:11,484 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:20:11,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:20:11,639 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:20:11,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:11 WrapperNode [2019-11-20 02:20:11,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:20:11,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:20:11,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:20:11,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:20:11,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:11" (1/1) ... [2019-11-20 02:20:11,681 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:11" (1/1) ... [2019-11-20 02:20:11,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:20:11,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:20:11,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:20:11,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:20:11,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:11" (1/1) ... [2019-11-20 02:20:11,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:11" (1/1) ... [2019-11-20 02:20:11,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:11" (1/1) ... [2019-11-20 02:20:11,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:11" (1/1) ... [2019-11-20 02:20:11,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:11" (1/1) ... [2019-11-20 02:20:11,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:11" (1/1) ... [2019-11-20 02:20:11,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:11" (1/1) ... [2019-11-20 02:20:11,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:20:11,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:20:11,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:20:11,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:20:11,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:20:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_143b4daf-91df-4c16-bea5-b3ee093a580e/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 [2019-11-20 02:20:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-20 02:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 02:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-11-20 02:20:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-11-20 02:20:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-20 02:20:11,828 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-20 02:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 02:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:20:11,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 02:20:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-11-20 02:20:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-11-20 02:20:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:20:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:22:09,445 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:22:09,447 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 02:22:09,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:22:09 BoogieIcfgContainer [2019-11-20 02:22:09,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:22:09,449 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:22:09,449 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:22:09,459 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:22:09,459 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:22:09" (1/1) ... [2019-11-20 02:22:09,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:22:09,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:22:09,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 77 states and 123 transitions. [2019-11-20 02:22:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 123 transitions. [2019-11-20 02:22:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-20 02:22:09,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:22:09,544 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) [2019-11-20 02:22:09,549 INFO L168 Benchmark]: Toolchain (without parser) took 118364.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -82.5 MB). Peak memory consumption was 70.1 MB. Max. memory is 11.5 GB. [2019-11-20 02:22:09,550 INFO L168 Benchmark]: CDTParser took 0.26 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. [2019-11-20 02:22:09,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-20 02:22:09,551 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.40 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 02:22:09,552 INFO L168 Benchmark]: Boogie Preprocessor took 55.46 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. [2019-11-20 02:22:09,552 INFO L168 Benchmark]: RCFGBuilder took 117678.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.2 MB). Peak memory consumption was 84.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:22:09,553 INFO L168 Benchmark]: CodeCheck took 97.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 02:22:09,556 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 0.26 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 455.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.40 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.46 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 117678.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.2 MB). Peak memory consumption was 84.2 MB. Max. memory is 11.5 GB. * CodeCheck took 97.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...