./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.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_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/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 f0d9ad6e2f8e5d338ebe767968caad154994a4d6 ....................................................................................................................................................................................................................... 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_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/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 f0d9ad6e2f8e5d338ebe767968caad154994a4d6 .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:56:38,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:56:38,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:56:38,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:56:38,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:56:38,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:56:38,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:56:38,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:56:38,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:56:38,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:56:38,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:56:38,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:56:38,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:56:38,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:56:38,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:56:38,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:56:38,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:56:38,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:56:38,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:56:38,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:56:38,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:56:38,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:56:38,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:56:38,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:56:38,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:56:38,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:56:38,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:56:38,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:56:38,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:56:38,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:56:38,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:56:38,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:56:38,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:56:38,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:56:38,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:56:38,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:56:38,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:56:38,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:56:38,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:56:38,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:56:38,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:56:38,881 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:56:38,912 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:56:38,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:56:38,913 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:56:38,914 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:56:38,915 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:56:38,915 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:56:38,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:56:38,916 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:56:38,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:56:38,916 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:56:38,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:56:38,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:56:38,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:56:38,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:56:38,918 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:56:38,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:56:38,919 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:56:38,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:56:38,919 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:56:38,920 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:56:38,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:56:38,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:56:38,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:38,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:56:38,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:56:38,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:56:38,922 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:56:38,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:56:38,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:56:38,923 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_0446ace1-28a9-4e9a-b749-63061896daca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0d9ad6e2f8e5d338ebe767968caad154994a4d6 [2020-12-01 17:56:39,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:56:39,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:56:39,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:56:39,257 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:56:39,259 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:56:39,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c [2020-12-01 17:56:39,364 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/data/1b3d9ad68/48548850e73a42a796a721305bfb378e/FLAG623cfb0b7 [2020-12-01 17:56:39,921 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:56:39,922 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/sv-benchmarks/c/float-newlib/float_req_bl_0684b.c [2020-12-01 17:56:39,939 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/data/1b3d9ad68/48548850e73a42a796a721305bfb378e/FLAG623cfb0b7 [2020-12-01 17:56:40,219 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/data/1b3d9ad68/48548850e73a42a796a721305bfb378e [2020-12-01 17:56:40,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:56:40,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:56:40,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:40,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:56:40,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:56:40,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:40" (1/1) ... [2020-12-01 17:56:40,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@342c48d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40, skipping insertion in model container [2020-12-01 17:56:40,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:40" (1/1) ... [2020-12-01 17:56:40,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:56:40,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:56:40,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:40,716 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:56:40,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:40,812 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:56:40,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40 WrapperNode [2020-12-01 17:56:40,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:40,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:40,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:56:40,814 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:56:40,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40" (1/1) ... [2020-12-01 17:56:40,860 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40" (1/1) ... [2020-12-01 17:56:40,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:40,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:56:40,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:56:40,924 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:56:40,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40" (1/1) ... [2020-12-01 17:56:40,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40" (1/1) ... [2020-12-01 17:56:40,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40" (1/1) ... [2020-12-01 17:56:40,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40" (1/1) ... [2020-12-01 17:56:40,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40" (1/1) ... [2020-12-01 17:56:40,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40" (1/1) ... [2020-12-01 17:56:40,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40" (1/1) ... [2020-12-01 17:56:40,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:56:40,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:56:40,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:56:40,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:56:40,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:56:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:56:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:56:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:56:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:56:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 17:56:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 17:56:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:56:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:56:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:56:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:56:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 17:56:41,083 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 17:56:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:56:42,236 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:56:42,236 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-12-01 17:56:42,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:56:42 BoogieIcfgContainer [2020-12-01 17:56:42,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:56:42,241 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:56:42,241 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:56:42,253 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:56:42,256 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:56:42" (1/1) ... [2020-12-01 17:56:42,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:56:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:56:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2020-12-01 17:56:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2020-12-01 17:56:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 17:56:42,336 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:56:42,376 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 17:56:42,382 INFO L168 Benchmark]: Toolchain (without parser) took 2156.67 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 43.5 MB in the beginning and 38.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:42,383 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 77.6 MB. Free memory was 50.1 MB in the beginning and 50.1 MB in the end (delta: 27.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:56:42,384 INFO L168 Benchmark]: CACSL2BoogieTranslator took 587.62 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 43.4 MB in the beginning and 67.6 MB in the end (delta: -24.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:42,385 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.78 ms. Allocated memory is still 94.4 MB. Free memory was 67.6 MB in the beginning and 65.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:42,386 INFO L168 Benchmark]: Boogie Preprocessor took 59.62 ms. Allocated memory is still 94.4 MB. Free memory was 65.4 MB in the beginning and 62.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:42,387 INFO L168 Benchmark]: RCFGBuilder took 1255.85 ms. Allocated memory is still 94.4 MB. Free memory was 62.8 MB in the beginning and 43.7 MB in the end (delta: 19.1 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:42,388 INFO L168 Benchmark]: CodeCheck took 138.51 ms. Allocated memory is still 94.4 MB. Free memory was 43.7 MB in the beginning and 38.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:42,392 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 0.33 ms. Allocated memory is still 77.6 MB. Free memory was 50.1 MB in the beginning and 50.1 MB in the end (delta: 27.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 587.62 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 43.4 MB in the beginning and 67.6 MB in the end (delta: -24.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 108.78 ms. Allocated memory is still 94.4 MB. Free memory was 67.6 MB in the beginning and 65.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.62 ms. Allocated memory is still 94.4 MB. Free memory was 65.4 MB in the beginning and 62.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1255.85 ms. Allocated memory is still 94.4 MB. Free memory was 62.8 MB in the beginning and 43.7 MB in the end (delta: 19.1 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * CodeCheck took 138.51 ms. Allocated memory is still 94.4 MB. Free memory was 43.7 MB in the beginning and 38.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 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 17:56:45,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:56:45,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:56:45,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:56:45,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:56:45,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:56:45,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:56:45,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:56:45,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:56:45,498 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:56:45,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:56:45,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:56:45,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:56:45,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:56:45,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:56:45,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:56:45,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:56:45,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:56:45,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:56:45,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:56:45,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:56:45,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:56:45,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:56:45,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:56:45,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:56:45,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:56:45,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:56:45,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:56:45,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:56:45,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:56:45,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:56:45,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:56:45,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:56:45,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:56:45,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:56:45,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:56:45,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:56:45,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:56:45,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:56:45,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:56:45,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:56:45,575 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:56:45,626 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:56:45,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:56:45,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:56:45,630 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:56:45,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:56:45,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:56:45,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:56:45,633 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:56:45,633 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:56:45,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:56:45,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:56:45,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:56:45,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:56:45,635 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:56:45,635 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:56:45,635 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:56:45,636 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:56:45,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:56:45,636 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:56:45,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:56:45,637 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:56:45,637 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:56:45,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:56:45,637 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:56:45,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:45,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:56:45,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:56:45,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:56:45,639 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:56:45,639 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:56:45,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:56:45,639 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:56:45,640 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:56:45,640 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_0446ace1-28a9-4e9a-b749-63061896daca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0d9ad6e2f8e5d338ebe767968caad154994a4d6 [2020-12-01 17:56:46,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:56:46,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:56:46,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:56:46,084 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:56:46,087 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:56:46,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c [2020-12-01 17:56:46,155 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/data/d270bef1c/1e180eb520414ece941a8234647c48f6/FLAG4427b1924 [2020-12-01 17:56:46,733 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:56:46,740 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/sv-benchmarks/c/float-newlib/float_req_bl_0684b.c [2020-12-01 17:56:46,749 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/data/d270bef1c/1e180eb520414ece941a8234647c48f6/FLAG4427b1924 [2020-12-01 17:56:47,101 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/data/d270bef1c/1e180eb520414ece941a8234647c48f6 [2020-12-01 17:56:47,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:56:47,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:56:47,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:47,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:56:47,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:56:47,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:47" (1/1) ... [2020-12-01 17:56:47,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34e4dae2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:47, skipping insertion in model container [2020-12-01 17:56:47,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:47" (1/1) ... [2020-12-01 17:56:47,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:56:47,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:56:47,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:47,449 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:56:47,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:47,529 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:56:47,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:47 WrapperNode [2020-12-01 17:56:47,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:47,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:47,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:56:47,531 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:56:47,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:47" (1/1) ... [2020-12-01 17:56:47,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:47" (1/1) ... [2020-12-01 17:56:47,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:47,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:56:47,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:56:47,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:56:47,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:47" (1/1) ... [2020-12-01 17:56:47,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:47" (1/1) ... [2020-12-01 17:56:47,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:47" (1/1) ... [2020-12-01 17:56:47,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:47" (1/1) ... [2020-12-01 17:56:47,639 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:47" (1/1) ... [2020-12-01 17:56:47,648 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:47" (1/1) ... [2020-12-01 17:56:47,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:47" (1/1) ... [2020-12-01 17:56:47,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:56:47,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:56:47,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:56:47,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:56:47,674 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0446ace1-28a9-4e9a-b749-63061896daca/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:47,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 17:56:47,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:56:47,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:56:47,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:56:47,749 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 17:56:47,749 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 17:56:47,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:56:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:56:47,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:56:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:56:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 17:56:47,750 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 17:56:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:56:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:01:03,219 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:01:03,220 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-12-01 18:01:03,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:03 BoogieIcfgContainer [2020-12-01 18:01:03,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:01:03,224 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:01:03,224 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:01:03,237 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:01:03,238 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:03" (1/1) ... [2020-12-01 18:01:03,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:01:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2020-12-01 18:01:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2020-12-01 18:01:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 18:01:03,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:03,384 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 18:01:03,390 INFO L168 Benchmark]: Toolchain (without parser) took 256276.41 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 41.8 MB in the beginning and 39.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 15.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:03,391 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 46.1 MB. Free memory was 29.0 MB in the beginning and 29.0 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:03,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.30 ms. Allocated memory is still 56.6 MB. Free memory was 41.6 MB in the beginning and 35.4 MB in the end (delta: 6.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:03,398 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.38 ms. Allocated memory is still 56.6 MB. Free memory was 35.3 MB in the beginning and 32.8 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:03,400 INFO L168 Benchmark]: Boogie Preprocessor took 83.80 ms. Allocated memory is still 56.6 MB. Free memory was 32.8 MB in the beginning and 29.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:03,401 INFO L168 Benchmark]: RCFGBuilder took 255549.86 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 29.9 MB in the beginning and 44.6 MB in the end (delta: -14.6 MB). Peak memory consumption was 18.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:03,403 INFO L168 Benchmark]: CodeCheck took 163.87 ms. Allocated memory is still 69.2 MB. Free memory was 44.6 MB in the beginning and 39.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:03,420 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 0.26 ms. Allocated memory is still 46.1 MB. Free memory was 29.0 MB in the beginning and 29.0 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 414.30 ms. Allocated memory is still 56.6 MB. Free memory was 41.6 MB in the beginning and 35.4 MB in the end (delta: 6.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.38 ms. Allocated memory is still 56.6 MB. Free memory was 35.3 MB in the beginning and 32.8 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 83.80 ms. Allocated memory is still 56.6 MB. Free memory was 32.8 MB in the beginning and 29.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 255549.86 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 29.9 MB in the beginning and 44.6 MB in the end (delta: -14.6 MB). Peak memory consumption was 18.5 MB. Max. memory is 16.1 GB. * CodeCheck took 163.87 ms. Allocated memory is still 69.2 MB. Free memory was 44.6 MB in the beginning and 39.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...