./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0460.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_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0460.c -s /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/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 f20475ab6d17cfeab8fbd372e0eb3195557ca895 .................................................................................................................................................................................................................... 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_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0460.c -s /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/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 f20475ab6d17cfeab8fbd372e0eb3195557ca895 ....................................................................................................................................................................................................................... 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 17:56:31,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:56:31,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:56:31,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:56:31,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:56:31,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:56:31,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:56:31,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:56:31,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:56:31,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:56:31,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:56:31,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:56:31,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:56:31,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:56:31,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:56:31,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:56:31,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:56:31,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:56:31,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:56:31,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:56:31,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:56:31,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:56:31,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:56:31,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:56:31,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:56:31,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:56:31,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:56:31,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:56:31,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:56:31,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:56:31,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:56:31,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:56:31,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:56:31,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:56:31,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:56:31,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:56:31,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:56:31,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:56:31,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:56:31,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:56:31,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:56:31,809 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:56:31,837 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:56:31,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:56:31,839 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:56:31,839 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:56:31,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:56:31,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:56:31,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:56:31,841 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:56:31,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:56:31,841 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:56:31,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:56:31,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:56:31,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:56:31,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:56:31,843 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:56:31,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:56:31,843 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:56:31,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:56:31,844 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:56:31,844 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:56:31,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:56:31,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:56:31,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:31,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:56:31,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:56:31,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:56:31,846 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:56:31,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:56:31,847 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:56:31,847 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_94ddee08-0ee7-42ff-ac59-09efa1666a75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f20475ab6d17cfeab8fbd372e0eb3195557ca895 [2020-12-01 17:56:32,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:56:32,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:56:32,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:56:32,165 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:56:32,166 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:56:32,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0460.c [2020-12-01 17:56:32,246 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/data/d8df91184/3f2e271952a04fe9b1c9f5e9bc5a1f4c/FLAGb017f1ca3 [2020-12-01 17:56:32,792 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:56:32,793 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/sv-benchmarks/c/float-newlib/float_req_bl_0460.c [2020-12-01 17:56:32,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/data/d8df91184/3f2e271952a04fe9b1c9f5e9bc5a1f4c/FLAGb017f1ca3 [2020-12-01 17:56:33,168 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/data/d8df91184/3f2e271952a04fe9b1c9f5e9bc5a1f4c [2020-12-01 17:56:33,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:56:33,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:56:33,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:33,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:56:33,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:56:33,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:33" (1/1) ... [2020-12-01 17:56:33,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba13cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:33, skipping insertion in model container [2020-12-01 17:56:33,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:33" (1/1) ... [2020-12-01 17:56:33,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:56:33,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:56:33,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:33,559 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:56:33,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:33,636 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:56:33,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:33 WrapperNode [2020-12-01 17:56:33,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:33,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:33,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:56:33,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:56:33,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:33" (1/1) ... [2020-12-01 17:56:33,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:33" (1/1) ... [2020-12-01 17:56:33,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:33,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:56:33,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:56:33,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:56:33,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:33" (1/1) ... [2020-12-01 17:56:33,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:33" (1/1) ... [2020-12-01 17:56:33,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:33" (1/1) ... [2020-12-01 17:56:33,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:33" (1/1) ... [2020-12-01 17:56:33,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:33" (1/1) ... [2020-12-01 17:56:33,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:33" (1/1) ... [2020-12-01 17:56:33,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:33" (1/1) ... [2020-12-01 17:56:33,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:56:33,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:56:33,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:56:33,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:56:33,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/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 17:56:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:56:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:56:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:56:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:56:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:56:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:56:33,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:56:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:56:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:56:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2020-12-01 17:56:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2020-12-01 17:56:34,852 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:56:34,853 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 17:56:34,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:56:34 BoogieIcfgContainer [2020-12-01 17:56:34,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:56:34,857 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:56:34,857 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:56:34,871 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:56:34,872 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:56:34" (1/1) ... [2020-12-01 17:56:34,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:56:34,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:56:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 41 states and 63 transitions. [2020-12-01 17:56:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2020-12-01 17:56:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:56:34,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:56:35,013 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 17:56:35,024 INFO L168 Benchmark]: Toolchain (without parser) took 1846.96 ms. Allocated memory is still 127.9 MB. Free memory was 98.0 MB in the beginning and 86.3 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:35,026 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 83.9 MB. Free memory is still 44.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:56:35,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 457.06 ms. Allocated memory is still 127.9 MB. Free memory was 98.0 MB in the beginning and 99.9 MB in the end (delta: -1.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:35,030 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.47 ms. Allocated memory is still 127.9 MB. Free memory was 99.9 MB in the beginning and 98.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:35,032 INFO L168 Benchmark]: Boogie Preprocessor took 112.39 ms. Allocated memory is still 127.9 MB. Free memory was 98.1 MB in the beginning and 95.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:35,033 INFO L168 Benchmark]: RCFGBuilder took 1025.06 ms. Allocated memory is still 127.9 MB. Free memory was 95.8 MB in the beginning and 91.2 MB in the end (delta: 4.6 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:35,034 INFO L168 Benchmark]: CodeCheck took 161.66 ms. Allocated memory is still 127.9 MB. Free memory was 91.2 MB in the beginning and 86.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:35,049 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 0.35 ms. Allocated memory is still 83.9 MB. Free memory is still 44.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 457.06 ms. Allocated memory is still 127.9 MB. Free memory was 98.0 MB in the beginning and 99.9 MB in the end (delta: -1.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.47 ms. Allocated memory is still 127.9 MB. Free memory was 99.9 MB in the beginning and 98.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 112.39 ms. Allocated memory is still 127.9 MB. Free memory was 98.1 MB in the beginning and 95.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1025.06 ms. Allocated memory is still 127.9 MB. Free memory was 95.8 MB in the beginning and 91.2 MB in the end (delta: 4.6 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. * CodeCheck took 161.66 ms. Allocated memory is still 127.9 MB. Free memory was 91.2 MB in the beginning and 86.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:56:38,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:56:38,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:56:38,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:56:38,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:56:38,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:56:38,281 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:56:38,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:56:38,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:56:38,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:56:38,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:56:38,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:56:38,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:56:38,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:56:38,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:56:38,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:56:38,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:56:38,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:56:38,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:56:38,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:56:38,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:56:38,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:56:38,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:56:38,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:56:38,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:56:38,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:56:38,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:56:38,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:56:38,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:56:38,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:56:38,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:56:38,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:56:38,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:56:38,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:56:38,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:56:38,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:56:38,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:56:38,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:56:38,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:56:38,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:56:38,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:56:38,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:56:38,402 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:56:38,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:56:38,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:56:38,405 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:56:38,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:56:38,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:56:38,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:56:38,408 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:56:38,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:56:38,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:56:38,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:56:38,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:56:38,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:56:38,410 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:56:38,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:56:38,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:56:38,411 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:56:38,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:56:38,412 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:56:38,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:56:38,412 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:56:38,412 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:56:38,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:56:38,413 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:56:38,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:38,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:56:38,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:56:38,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:56:38,414 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:56:38,414 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:56:38,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:56:38,415 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:56:38,415 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:56:38,416 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_94ddee08-0ee7-42ff-ac59-09efa1666a75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f20475ab6d17cfeab8fbd372e0eb3195557ca895 [2020-12-01 17:56:38,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:56:38,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:56:38,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:56:38,877 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:56:38,880 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:56:38,881 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0460.c [2020-12-01 17:56:38,962 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/data/84d9ffe55/68de6fcb2a314ebe9134bfe636218e61/FLAGd50ea51e1 [2020-12-01 17:56:39,595 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:56:39,596 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/sv-benchmarks/c/float-newlib/float_req_bl_0460.c [2020-12-01 17:56:39,608 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/data/84d9ffe55/68de6fcb2a314ebe9134bfe636218e61/FLAGd50ea51e1 [2020-12-01 17:56:39,951 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94ddee08-0ee7-42ff-ac59-09efa1666a75/bin/ukojak/data/84d9ffe55/68de6fcb2a314ebe9134bfe636218e61 [2020-12-01 17:56:39,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:56:39,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:56:39,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:39,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:56:39,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:56:39,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cd2fbfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39, skipping insertion in model container [2020-12-01 17:56:39,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:56:40,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:56:40,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:40,324 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:56:40,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:40,442 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:56:40,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:40 WrapperNode [2020-12-01 17:56:40,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:40,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:40,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:56:40,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:56:40,456 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 17:56:40,479 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 17:56:40,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:40,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:56:40,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:56:40,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:56:40,525 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 17:56:40,525 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 17:56:40,546 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 17:56:40,546 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 17:56:40,579 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 17:56:40,589 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 17:56:40,613 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 17:56:40,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:56:40,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:56:40,631 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:56:40,631 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:56:40,632 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_94ddee08-0ee7-42ff-ac59-09efa1666a75/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 17:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:56:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:56:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:56:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2020-12-01 17:56:40,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2020-12-01 17:58:06,682 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:58:06,683 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 17:58:06,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:58:06 BoogieIcfgContainer [2020-12-01 17:58:06,686 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:58:06,687 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:58:06,687 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:58:06,702 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:58:06,703 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:58:06" (1/1) ... [2020-12-01 17:58:06,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:58:06,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:58:06,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 41 states and 63 transitions. [2020-12-01 17:58:06,786 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2020-12-01 17:58:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:58:06,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:58:06,839 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 17:58:06,846 INFO L168 Benchmark]: Toolchain (without parser) took 86885.54 ms. Allocated memory is still 69.2 MB. Free memory was 54.4 MB in the beginning and 27.3 MB in the end (delta: 27.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:06,847 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:58:06,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 484.28 ms. Allocated memory is still 69.2 MB. Free memory was 54.1 MB in the beginning and 39.9 MB in the end (delta: 14.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:06,850 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.08 ms. Allocated memory is still 69.2 MB. Free memory was 39.9 MB in the beginning and 37.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:06,851 INFO L168 Benchmark]: Boogie Preprocessor took 115.96 ms. Allocated memory is still 69.2 MB. Free memory was 37.8 MB in the beginning and 35.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:06,852 INFO L168 Benchmark]: RCFGBuilder took 86055.85 ms. Allocated memory is still 69.2 MB. Free memory was 35.5 MB in the beginning and 32.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:06,853 INFO L168 Benchmark]: CodeCheck took 154.90 ms. Allocated memory is still 69.2 MB. Free memory was 32.3 MB in the beginning and 27.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:58:06,857 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 0.27 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 484.28 ms. Allocated memory is still 69.2 MB. Free memory was 54.1 MB in the beginning and 39.9 MB in the end (delta: 14.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 68.08 ms. Allocated memory is still 69.2 MB. Free memory was 39.9 MB in the beginning and 37.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 115.96 ms. Allocated memory is still 69.2 MB. Free memory was 37.8 MB in the beginning and 35.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 86055.85 ms. Allocated memory is still 69.2 MB. Free memory was 35.5 MB in the beginning and 32.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. * CodeCheck took 154.90 ms. Allocated memory is still 69.2 MB. Free memory was 32.3 MB in the beginning and 27.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...