./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.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_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/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 9dce5de56b3e777b19b917dcfd58eea77ae7360f ....................................................................................................................................................................................................................... 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_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/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 9dce5de56b3e777b19b917dcfd58eea77ae7360f .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:21:34,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:21:34,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:21:34,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:21:34,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:21:34,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:21:34,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:21:34,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:21:34,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:21:34,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:21:34,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:21:34,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:21:34,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:21:34,338 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:21:34,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:21:34,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:21:34,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:21:34,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:21:34,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:21:34,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:21:34,353 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:21:34,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:21:34,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:21:34,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:21:34,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:21:34,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:21:34,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:21:34,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:21:34,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:21:34,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:21:34,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:21:34,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:21:34,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:21:34,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:21:34,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:21:34,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:21:34,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:21:34,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:21:34,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:21:34,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:21:34,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:21:34,386 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:21:34,427 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:21:34,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:21:34,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:21:34,429 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:21:34,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:21:34,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:21:34,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:21:34,431 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:21:34,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:21:34,432 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:21:34,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:21:34,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:21:34,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:21:34,433 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:21:34,433 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:21:34,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:21:34,433 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:21:34,434 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:21:34,434 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:21:34,434 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:21:34,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:21:34,435 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:21:34,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:34,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:21:34,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:21:34,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:21:34,446 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:21:34,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:21:34,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:21:34,447 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_c0f87057-2101-443b-970c-24a14390ae6f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9dce5de56b3e777b19b917dcfd58eea77ae7360f [2020-12-01 16:21:34,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:21:34,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:21:34,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:21:34,775 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:21:34,776 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:21:34,777 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c [2020-12-01 16:21:34,896 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/data/5a2089e67/4bc23be1ea764f2f8de63329f8f11fcc/FLAGf6fb9d83f [2020-12-01 16:21:35,526 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:21:35,530 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/sv-benchmarks/c/float-newlib/float_req_bl_0685a.c [2020-12-01 16:21:35,542 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/data/5a2089e67/4bc23be1ea764f2f8de63329f8f11fcc/FLAGf6fb9d83f [2020-12-01 16:21:35,833 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/data/5a2089e67/4bc23be1ea764f2f8de63329f8f11fcc [2020-12-01 16:21:35,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:21:35,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:21:35,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:35,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:21:35,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:21:35,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:35" (1/1) ... [2020-12-01 16:21:35,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@633f7315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:35, skipping insertion in model container [2020-12-01 16:21:35,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:35" (1/1) ... [2020-12-01 16:21:35,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:21:35,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:21:36,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:36,294 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:21:36,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:36,363 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:21:36,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:36 WrapperNode [2020-12-01 16:21:36,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:36,366 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:36,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:21:36,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:21:36,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:36" (1/1) ... [2020-12-01 16:21:36,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:36" (1/1) ... [2020-12-01 16:21:36,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:36,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:21:36,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:21:36,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:21:36,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:36" (1/1) ... [2020-12-01 16:21:36,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:36" (1/1) ... [2020-12-01 16:21:36,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:36" (1/1) ... [2020-12-01 16:21:36,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:36" (1/1) ... [2020-12-01 16:21:36,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:36" (1/1) ... [2020-12-01 16:21:36,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:36" (1/1) ... [2020-12-01 16:21:36,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:36" (1/1) ... [2020-12-01 16:21:36,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:21:36,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:21:36,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:21:36,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:21:36,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:21:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:21:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:21:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:21:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:21:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 16:21:36,602 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 16:21:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:21:36,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:21:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:21:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 16:21:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 16:21:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 16:21:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:21:37,662 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:21:37,662 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 16:21:37,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:37 BoogieIcfgContainer [2020-12-01 16:21:37,664 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:21:37,665 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:21:37,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:21:37,679 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:21:37,679 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:37" (1/1) ... [2020-12-01 16:21:37,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:21:37,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2020-12-01 16:21:37,752 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2020-12-01 16:21:37,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:21:37,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:37,802 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:21:37,813 INFO L168 Benchmark]: Toolchain (without parser) took 1972.85 ms. Allocated memory is still 102.8 MB. Free memory was 77.5 MB in the beginning and 66.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:37,815 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 75.5 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:21:37,816 INFO L168 Benchmark]: CACSL2BoogieTranslator took 524.64 ms. Allocated memory is still 102.8 MB. Free memory was 77.3 MB in the beginning and 68.4 MB in the end (delta: 8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:37,818 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.42 ms. Allocated memory is still 102.8 MB. Free memory was 68.4 MB in the beginning and 66.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:37,819 INFO L168 Benchmark]: Boogie Preprocessor took 65.11 ms. Allocated memory is still 102.8 MB. Free memory was 66.2 MB in the beginning and 63.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:37,820 INFO L168 Benchmark]: RCFGBuilder took 1164.11 ms. Allocated memory is still 102.8 MB. Free memory was 63.6 MB in the beginning and 71.5 MB in the end (delta: -7.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:37,821 INFO L168 Benchmark]: CodeCheck took 144.77 ms. Allocated memory is still 102.8 MB. Free memory was 71.5 MB in the beginning and 66.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:37,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 75.5 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 524.64 ms. Allocated memory is still 102.8 MB. Free memory was 77.3 MB in the beginning and 68.4 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 68.42 ms. Allocated memory is still 102.8 MB. Free memory was 68.4 MB in the beginning and 66.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.11 ms. Allocated memory is still 102.8 MB. Free memory was 66.2 MB in the beginning and 63.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1164.11 ms. Allocated memory is still 102.8 MB. Free memory was 63.6 MB in the beginning and 71.5 MB in the end (delta: -7.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. * CodeCheck took 144.77 ms. Allocated memory is still 102.8 MB. Free memory was 71.5 MB in the beginning and 66.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:21:40,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:21:40,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:21:40,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:21:40,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:21:40,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:21:40,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:21:40,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:21:40,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:21:40,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:21:40,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:21:40,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:21:40,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:21:40,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:21:40,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:21:40,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:21:40,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:21:40,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:21:40,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:21:40,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:21:40,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:21:40,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:21:40,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:21:40,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:21:40,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:21:40,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:21:40,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:21:40,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:21:40,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:21:40,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:21:40,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:21:40,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:21:40,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:21:40,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:21:40,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:21:40,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:21:40,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:21:40,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:21:40,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:21:40,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:21:40,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:21:40,788 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:21:40,846 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:21:40,847 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:21:40,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:21:40,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:21:40,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:21:40,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:21:40,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:21:40,853 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:21:40,853 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:21:40,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:21:40,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:21:40,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:21:40,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:21:40,855 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:21:40,856 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:21:40,856 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:21:40,856 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:21:40,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:21:40,857 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:21:40,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:21:40,857 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:21:40,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:21:40,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:21:40,858 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:21:40,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:40,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:21:40,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:21:40,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:21:40,859 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:21:40,860 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:21:40,860 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:21:40,860 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:21:40,861 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:21:40,861 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_c0f87057-2101-443b-970c-24a14390ae6f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9dce5de56b3e777b19b917dcfd58eea77ae7360f [2020-12-01 16:21:41,303 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:21:41,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:21:41,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:21:41,349 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:21:41,351 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:21:41,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c [2020-12-01 16:21:41,443 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/data/41186fc51/b0b12b9809734435b98929a9abd9add5/FLAG6c4a37cd6 [2020-12-01 16:21:42,172 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:21:42,173 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/sv-benchmarks/c/float-newlib/float_req_bl_0685a.c [2020-12-01 16:21:42,186 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/data/41186fc51/b0b12b9809734435b98929a9abd9add5/FLAG6c4a37cd6 [2020-12-01 16:21:42,479 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/data/41186fc51/b0b12b9809734435b98929a9abd9add5 [2020-12-01 16:21:42,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:21:42,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:21:42,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:42,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:21:42,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:21:42,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:42" (1/1) ... [2020-12-01 16:21:42,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a3d6162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:42, skipping insertion in model container [2020-12-01 16:21:42,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:42" (1/1) ... [2020-12-01 16:21:42,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:21:42,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:21:42,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:42,872 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:21:42,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:43,016 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:21:43,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:43 WrapperNode [2020-12-01 16:21:43,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:43,023 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:43,023 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:21:43,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:21:43,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:43" (1/1) ... [2020-12-01 16:21:43,063 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:43" (1/1) ... [2020-12-01 16:21:43,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:43,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:21:43,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:21:43,129 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:21:43,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:43" (1/1) ... [2020-12-01 16:21:43,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:43" (1/1) ... [2020-12-01 16:21:43,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:43" (1/1) ... [2020-12-01 16:21:43,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:43" (1/1) ... [2020-12-01 16:21:43,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:43" (1/1) ... [2020-12-01 16:21:43,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:43" (1/1) ... [2020-12-01 16:21:43,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:43" (1/1) ... [2020-12-01 16:21:43,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:21:43,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:21:43,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:21:43,258 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:21:43,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c0f87057-2101-443b-970c-24a14390ae6f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:43,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 16:21:43,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:21:43,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:21:43,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:21:43,354 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 16:21:43,355 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 16:21:43,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:21:43,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:21:43,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:21:43,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:21:43,356 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 16:21:43,356 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 16:21:43,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:21:43,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:25:48,426 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:25:48,426 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 16:25:48,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:48 BoogieIcfgContainer [2020-12-01 16:25:48,429 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:25:48,431 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:25:48,431 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:25:48,444 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:25:48,444 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:48" (1/1) ... [2020-12-01 16:25:48,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:25:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:25:48,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2020-12-01 16:25:48,504 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2020-12-01 16:25:48,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:25:48,506 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:25:48,559 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:25:48,569 INFO L168 Benchmark]: Toolchain (without parser) took 246082.79 ms. Allocated memory was 48.2 MB in the beginning and 79.7 MB in the end (delta: 31.5 MB). Free memory was 24.4 MB in the beginning and 53.1 MB in the end (delta: -28.7 MB). Peak memory consumption was 4.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:48,571 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 48.2 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:48,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 534.47 ms. Allocated memory was 48.2 MB in the beginning and 65.0 MB in the end (delta: 16.8 MB). Free memory was 24.2 MB in the beginning and 36.6 MB in the end (delta: -12.4 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:48,575 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.17 ms. Allocated memory is still 65.0 MB. Free memory was 36.6 MB in the beginning and 34.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:48,577 INFO L168 Benchmark]: Boogie Preprocessor took 128.60 ms. Allocated memory is still 65.0 MB. Free memory was 34.1 MB in the beginning and 46.6 MB in the end (delta: -12.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:48,578 INFO L168 Benchmark]: RCFGBuilder took 245172.45 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 46.6 MB in the beginning and 57.9 MB in the end (delta: -11.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:48,579 INFO L168 Benchmark]: CodeCheck took 135.17 ms. Allocated memory is still 79.7 MB. Free memory was 57.9 MB in the beginning and 53.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:48,585 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 48.2 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 534.47 ms. Allocated memory was 48.2 MB in the beginning and 65.0 MB in the end (delta: 16.8 MB). Free memory was 24.2 MB in the beginning and 36.6 MB in the end (delta: -12.4 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 104.17 ms. Allocated memory is still 65.0 MB. Free memory was 36.6 MB in the beginning and 34.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 128.60 ms. Allocated memory is still 65.0 MB. Free memory was 34.1 MB in the beginning and 46.6 MB in the end (delta: -12.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 245172.45 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 46.6 MB in the beginning and 57.9 MB in the end (delta: -11.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. * CodeCheck took 135.17 ms. Allocated memory is still 79.7 MB. Free memory was 57.9 MB in the beginning and 53.1 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...