./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/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 16e343603ce2c77f96bc60886d9f0afaa8800572 ........................................................................................................................................................................................................................... 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_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/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 16e343603ce2c77f96bc60886d9f0afaa8800572 ............................................................................................................................................................................................................................... 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-a4ecdab [2020-11-29 21:15:21,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:15:21,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:15:21,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:15:21,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:15:21,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:15:21,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:15:21,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:15:21,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:15:21,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:15:21,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:15:21,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:15:21,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:15:21,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:15:21,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:15:21,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:15:21,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:15:21,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:15:21,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:15:21,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:15:21,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:15:21,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:15:21,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:15:21,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:15:21,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:15:21,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:15:21,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:15:21,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:15:21,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:15:21,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:15:21,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:15:21,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:15:21,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:15:21,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:15:21,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:15:21,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:15:21,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:15:21,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:15:21,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:15:21,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:15:21,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:15:21,842 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 21:15:21,879 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:15:21,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:15:21,880 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:15:21,880 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:15:21,881 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:15:21,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:15:21,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:15:21,882 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:15:21,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:15:21,883 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:15:21,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:15:21,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:15:21,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:15:21,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:15:21,884 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:15:21,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:15:21,885 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:15:21,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:15:21,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:15:21,885 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:15:21,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:15:21,886 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:15:21,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:15:21,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:15:21,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:15:21,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:15:21,887 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:15:21,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:15:21,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:15:21,888 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_f0155cf9-6816-4925-9ba3-c1f7cc582a73/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16e343603ce2c77f96bc60886d9f0afaa8800572 [2020-11-29 21:15:22,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:15:22,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:15:22,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:15:22,245 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:15:22,246 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:15:22,247 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2020-11-29 21:15:22,377 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/data/6e019d39a/830ed4525c8a4f60888cdb0ca49b99f1/FLAG0d0b56c8a [2020-11-29 21:15:23,057 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:15:23,058 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2020-11-29 21:15:23,073 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/data/6e019d39a/830ed4525c8a4f60888cdb0ca49b99f1/FLAG0d0b56c8a [2020-11-29 21:15:23,341 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/data/6e019d39a/830ed4525c8a4f60888cdb0ca49b99f1 [2020-11-29 21:15:23,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:15:23,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:15:23,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:15:23,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:15:23,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:15:23,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:15:23" (1/1) ... [2020-11-29 21:15:23,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a89629a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:23, skipping insertion in model container [2020-11-29 21:15:23,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:15:23" (1/1) ... [2020-11-29 21:15:23,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:15:23,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:15:23,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:15:23,911 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:15:24,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:15:24,097 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:15:24,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:24 WrapperNode [2020-11-29 21:15:24,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:15:24,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:15:24,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:15:24,100 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:15:24,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:24" (1/1) ... [2020-11-29 21:15:24,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:24" (1/1) ... [2020-11-29 21:15:24,279 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:15:24,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:15:24,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:15:24,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:15:24,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:24" (1/1) ... [2020-11-29 21:15:24,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:24" (1/1) ... [2020-11-29 21:15:24,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:24" (1/1) ... [2020-11-29 21:15:24,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:24" (1/1) ... [2020-11-29 21:15:24,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:24" (1/1) ... [2020-11-29 21:15:24,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:24" (1/1) ... [2020-11-29 21:15:24,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:24" (1/1) ... [2020-11-29 21:15:24,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:15:24,479 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:15:24,479 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:15:24,480 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:15:24,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/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 [2020-11-29 21:15:24,578 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-11-29 21:15:24,578 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-11-29 21:15:24,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:15:24,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:15:24,579 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2020-11-29 21:15:24,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2020-11-29 21:15:24,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 21:15:24,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 21:15:24,580 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-11-29 21:15:24,580 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-11-29 21:15:24,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 21:15:24,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:15:24,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:15:24,581 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2020-11-29 21:15:24,581 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2020-11-29 21:15:24,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 21:15:24,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-29 21:15:24,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:15:27,988 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:15:27,989 INFO L298 CfgBuilder]: Removed 81 assume(true) statements. [2020-11-29 21:15:27,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:15:27 BoogieIcfgContainer [2020-11-29 21:15:27,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:15:27,993 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:15:27,993 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:15:28,006 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:15:28,006 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:15:27" (1/1) ... [2020-11-29 21:15:28,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:15:28,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2020-11-29 21:15:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2020-11-29 21:15:28,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 21:15:28,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:28,160 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) [2020-11-29 21:15:28,176 INFO L168 Benchmark]: Toolchain (without parser) took 4815.36 ms. Allocated memory was 86.0 MB in the beginning and 138.4 MB in the end (delta: 52.4 MB). Free memory was 54.5 MB in the beginning and 54.5 MB in the end (delta: 42.4 kB). Peak memory consumption was 53.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:28,178 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory was 46.0 MB in the beginning and 46.0 MB in the end (delta: 34.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:15:28,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 737.34 ms. Allocated memory is still 86.0 MB. Free memory was 54.4 MB in the beginning and 45.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:28,181 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.82 ms. Allocated memory is still 86.0 MB. Free memory was 45.5 MB in the beginning and 38.5 MB in the end (delta: 7.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:28,183 INFO L168 Benchmark]: Boogie Preprocessor took 197.73 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 38.5 MB in the beginning and 82.4 MB in the end (delta: -43.9 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:28,184 INFO L168 Benchmark]: RCFGBuilder took 3512.93 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 82.4 MB in the beginning and 59.8 MB in the end (delta: 22.6 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:28,185 INFO L168 Benchmark]: CodeCheck took 177.36 ms. Allocated memory is still 138.4 MB. Free memory was 59.8 MB in the beginning and 54.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:28,199 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 0.24 ms. Allocated memory is still 86.0 MB. Free memory was 46.0 MB in the beginning and 46.0 MB in the end (delta: 34.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 737.34 ms. Allocated memory is still 86.0 MB. Free memory was 54.4 MB in the beginning and 45.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 179.82 ms. Allocated memory is still 86.0 MB. Free memory was 45.5 MB in the beginning and 38.5 MB in the end (delta: 7.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 197.73 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 38.5 MB in the beginning and 82.4 MB in the end (delta: -43.9 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3512.93 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 82.4 MB in the beginning and 59.8 MB in the end (delta: 22.6 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.1 GB. * CodeCheck took 177.36 ms. Allocated memory is still 138.4 MB. Free memory was 59.8 MB in the beginning and 54.5 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-a4ecdab [2020-11-29 21:15:31,357 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:15:31,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:15:31,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:15:31,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:15:31,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:15:31,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:15:31,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:15:31,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:15:31,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:15:31,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:15:31,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:15:31,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:15:31,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:15:31,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:15:31,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:15:31,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:15:31,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:15:31,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:15:31,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:15:31,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:15:31,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:15:31,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:15:31,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:15:31,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:15:31,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:15:31,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:15:31,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:15:31,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:15:31,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:15:31,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:15:31,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:15:31,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:15:31,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:15:31,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:15:31,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:15:31,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:15:31,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:15:31,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:15:31,523 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:15:31,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:15:31,525 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 21:15:31,584 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:15:31,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:15:31,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:15:31,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:15:31,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:15:31,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:15:31,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:15:31,587 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:15:31,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:15:31,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:15:31,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:15:31,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:15:31,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:15:31,588 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:15:31,588 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:15:31,589 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:15:31,589 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:15:31,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:15:31,589 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:15:31,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:15:31,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:15:31,590 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:15:31,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:15:31,590 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:15:31,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:15:31,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:15:31,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:15:31,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:15:31,594 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 21:15:31,594 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:15:31,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:15:31,595 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 21:15:31,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:15:31,595 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_f0155cf9-6816-4925-9ba3-c1f7cc582a73/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16e343603ce2c77f96bc60886d9f0afaa8800572 [2020-11-29 21:15:32,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:15:32,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:15:32,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:15:32,116 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:15:32,120 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:15:32,121 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2020-11-29 21:15:32,191 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/data/b7d3dc2d3/85332790b88d43e4a94463f8335ceee3/FLAG5e3c25624 [2020-11-29 21:15:32,789 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:15:32,795 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2020-11-29 21:15:32,808 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/data/b7d3dc2d3/85332790b88d43e4a94463f8335ceee3/FLAG5e3c25624 [2020-11-29 21:15:33,085 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/bin/ukojak/data/b7d3dc2d3/85332790b88d43e4a94463f8335ceee3 [2020-11-29 21:15:33,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:15:33,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:15:33,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:15:33,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:15:33,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:15:33,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:15:33" (1/1) ... [2020-11-29 21:15:33,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3986290c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:33, skipping insertion in model container [2020-11-29 21:15:33,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:15:33" (1/1) ... [2020-11-29 21:15:33,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:15:33,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:15:33,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:15:33,777 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:15:33,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:15:34,052 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:15:34,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:34 WrapperNode [2020-11-29 21:15:34,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:15:34,054 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:15:34,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:15:34,055 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:15:34,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:34" (1/1) ... [2020-11-29 21:15:34,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:34" (1/1) ... [2020-11-29 21:15:34,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:15:34,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:15:34,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:15:34,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:15:34,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:34" (1/1) ... [2020-11-29 21:15:34,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:34" (1/1) ... [2020-11-29 21:15:34,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:34" (1/1) ... [2020-11-29 21:15:34,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:34" (1/1) ... [2020-11-29 21:15:34,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:34" (1/1) ... [2020-11-29 21:15:34,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:34" (1/1) ... [2020-11-29 21:15:34,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:34" (1/1) ... [2020-11-29 21:15:34,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:15:34,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:15:34,457 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:15:34,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:15:34,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f0155cf9-6816-4925-9ba3-c1f7cc582a73/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 [2020-11-29 21:15:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 21:15:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 21:15:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:15:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-29 21:15:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-11-29 21:15:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-11-29 21:15:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 21:15:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2020-11-29 21:15:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2020-11-29 21:15:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-29 21:15:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-11-29 21:15:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-11-29 21:15:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-29 21:15:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2020-11-29 21:15:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2020-11-29 21:15:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:15:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:15:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 21:15:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:19:08,295 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:19:08,296 INFO L298 CfgBuilder]: Removed 81 assume(true) statements. [2020-11-29 21:19:08,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:19:08 BoogieIcfgContainer [2020-11-29 21:19:08,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:19:08,299 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:19:08,300 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:19:08,308 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:19:08,308 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:19:08" (1/1) ... [2020-11-29 21:19:08,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:19:08,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:19:08,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2020-11-29 21:19:08,368 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2020-11-29 21:19:08,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 21:19:08,370 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:19:08,421 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) [2020-11-29 21:19:08,427 INFO L168 Benchmark]: Toolchain (without parser) took 215336.27 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 52.1 MB in the beginning and 35.8 MB in the end (delta: 16.3 MB). Peak memory consumption was 42.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:19:08,428 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 71.3 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:19:08,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 961.16 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 51.9 MB in the beginning and 73.5 MB in the end (delta: -21.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:19:08,429 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.09 ms. Allocated memory is still 96.5 MB. Free memory was 73.5 MB in the beginning and 66.5 MB in the end (delta: 7.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:19:08,430 INFO L168 Benchmark]: Boogie Preprocessor took 208.55 ms. Allocated memory is still 96.5 MB. Free memory was 66.5 MB in the beginning and 58.1 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:19:08,431 INFO L168 Benchmark]: RCFGBuilder took 213841.65 ms. Allocated memory is still 96.5 MB. Free memory was 58.1 MB in the beginning and 41.4 MB in the end (delta: 16.7 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:19:08,432 INFO L168 Benchmark]: CodeCheck took 124.96 ms. Allocated memory is still 96.5 MB. Free memory was 41.4 MB in the beginning and 35.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:19:08,436 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 0.22 ms. Allocated memory is still 71.3 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 961.16 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 51.9 MB in the beginning and 73.5 MB in the end (delta: -21.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 190.09 ms. Allocated memory is still 96.5 MB. Free memory was 73.5 MB in the beginning and 66.5 MB in the end (delta: 7.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 208.55 ms. Allocated memory is still 96.5 MB. Free memory was 66.5 MB in the beginning and 58.1 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 213841.65 ms. Allocated memory is still 96.5 MB. Free memory was 58.1 MB in the beginning and 41.4 MB in the end (delta: 16.7 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. * CodeCheck took 124.96 ms. Allocated memory is still 96.5 MB. Free memory was 41.4 MB in the beginning and 35.8 MB in the end (delta: 5.6 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...