./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d6bf2ad7957ec313c8f67c983abc298b2117fd88 ............................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d6bf2ad7957ec313c8f67c983abc298b2117fd88 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 21:18:51,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:18:51,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:18:51,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:18:51,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:18:51,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:18:51,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:18:51,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:18:51,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:18:51,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:18:51,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:18:51,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:18:51,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:18:51,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:18:51,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:18:51,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:18:51,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:18:51,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:18:51,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:18:51,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:18:51,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:18:51,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:18:51,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:18:51,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:18:51,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:18:51,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:18:51,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:18:51,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:18:51,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:18:51,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:18:51,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:18:51,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:18:51,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:18:51,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:18:51,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:18:51,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:18:51,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:18:51,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:18:51,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:18:51,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:18:51,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:18:51,375 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 21:18:51,385 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:18:51,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:18:51,385 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:18:51,385 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:18:51,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:18:51,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:18:51,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:18:51,386 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:18:51,386 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 21:18:51,387 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:18:51,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:18:51,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:18:51,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:18:51,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:18:51,387 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:18:51,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:18:51,387 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:18:51,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:18:51,388 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:18:51,388 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:18:51,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:18:51,388 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:18:51,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:18:51,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:18:51,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:18:51,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:18:51,389 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 21:18:51,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 21:18:51,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:18:51,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6bf2ad7957ec313c8f67c983abc298b2117fd88 [2019-12-01 21:18:51,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:18:51,496 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:18:51,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:18:51,499 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:18:51,499 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:18:51,500 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c [2019-12-01 21:18:51,539 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/data/837d53340/7ca12e17889a4524b3ec452b986a0f88/FLAGaae5e1042 [2019-12-01 21:18:51,951 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:18:51,952 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/sv-benchmarks/c/float-newlib/float_req_bl_0682b.c [2019-12-01 21:18:51,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/data/837d53340/7ca12e17889a4524b3ec452b986a0f88/FLAGaae5e1042 [2019-12-01 21:18:51,966 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/data/837d53340/7ca12e17889a4524b3ec452b986a0f88 [2019-12-01 21:18:51,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:18:51,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:18:51,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:18:51,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:18:51,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:18:51,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:18:51" (1/1) ... [2019-12-01 21:18:51,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb671ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:51, skipping insertion in model container [2019-12-01 21:18:51,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:18:51" (1/1) ... [2019-12-01 21:18:51,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:18:52,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:18:52,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:18:52,185 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:18:52,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:18:52,234 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:18:52,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:52 WrapperNode [2019-12-01 21:18:52,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:18:52,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:18:52,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:18:52,235 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:18:52,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:52" (1/1) ... [2019-12-01 21:18:52,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:52" (1/1) ... [2019-12-01 21:18:52,271 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:18:52,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:18:52,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:18:52,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:18:52,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:52" (1/1) ... [2019-12-01 21:18:52,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:52" (1/1) ... [2019-12-01 21:18:52,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:52" (1/1) ... [2019-12-01 21:18:52,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:52" (1/1) ... [2019-12-01 21:18:52,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:52" (1/1) ... [2019-12-01 21:18:52,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:52" (1/1) ... [2019-12-01 21:18:52,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:52" (1/1) ... [2019-12-01 21:18:52,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:18:52,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:18:52,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:18:52,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:18:52,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:18:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 21:18:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-01 21:18:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 21:18:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-12-01 21:18:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-12-01 21:18:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-12-01 21:18:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:18:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:18:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 21:18:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-12-01 21:18:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-12-01 21:18:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-12-01 21:18:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 21:18:52,745 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 21:18:52,745 INFO L287 CfgBuilder]: Removed 24 assume(true) statements. [2019-12-01 21:18:52,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:18:52 BoogieIcfgContainer [2019-12-01 21:18:52,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 21:18:52,747 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 21:18:52,747 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 21:18:52,754 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 21:18:52,754 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:18:52" (1/1) ... [2019-12-01 21:18:52,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 21:18:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 21:18:52,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2019-12-01 21:18:52,789 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2019-12-01 21:18:52,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 21:18:52,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 21:18:52,824 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 21:18:52,827 INFO L168 Benchmark]: Toolchain (without parser) took 856.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -85.1 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. [2019-12-01 21:18:52,827 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:18:52,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -158.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-12-01 21:18:52,828 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:18:52,829 INFO L168 Benchmark]: Boogie Preprocessor took 31.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 21:18:52,829 INFO L168 Benchmark]: RCFGBuilder took 443.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. [2019-12-01 21:18:52,829 INFO L168 Benchmark]: CodeCheck took 78.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 21:18:52,832 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 264.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -158.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 443.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. * CodeCheck took 78.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 21:18:54,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:18:54,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:18:54,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:18:54,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:18:54,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:18:54,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:18:54,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:18:54,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:18:54,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:18:54,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:18:54,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:18:54,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:18:54,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:18:54,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:18:54,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:18:54,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:18:54,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:18:54,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:18:54,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:18:54,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:18:54,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:18:54,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:18:54,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:18:54,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:18:54,305 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:18:54,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:18:54,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:18:54,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:18:54,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:18:54,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:18:54,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:18:54,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:18:54,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:18:54,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:18:54,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:18:54,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:18:54,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:18:54,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:18:54,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:18:54,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:18:54,314 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 21:18:54,326 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:18:54,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:18:54,327 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:18:54,328 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:18:54,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:18:54,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:18:54,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:18:54,329 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:18:54,329 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:18:54,329 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:18:54,329 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:18:54,330 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:18:54,330 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:18:54,330 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 21:18:54,330 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 21:18:54,330 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 21:18:54,331 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:18:54,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:18:54,331 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:18:54,331 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:18:54,331 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:18:54,331 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:18:54,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:18:54,332 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:18:54,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:18:54,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:18:54,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:18:54,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:18:54,333 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 21:18:54,333 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 21:18:54,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:18:54,333 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 21:18:54,334 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 21:18:54,334 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6bf2ad7957ec313c8f67c983abc298b2117fd88 [2019-12-01 21:18:54,494 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:18:54,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:18:54,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:18:54,508 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:18:54,508 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:18:54,509 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c [2019-12-01 21:18:54,553 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/data/ee608ed61/3a1e0230745c43d0a964b7874b9ac4f4/FLAG90bc1ff3f [2019-12-01 21:18:54,884 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:18:54,885 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/sv-benchmarks/c/float-newlib/float_req_bl_0682b.c [2019-12-01 21:18:54,890 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/data/ee608ed61/3a1e0230745c43d0a964b7874b9ac4f4/FLAG90bc1ff3f [2019-12-01 21:18:54,899 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/data/ee608ed61/3a1e0230745c43d0a964b7874b9ac4f4 [2019-12-01 21:18:54,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:18:54,902 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:18:54,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:18:54,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:18:54,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:18:54,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:18:54" (1/1) ... [2019-12-01 21:18:54,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@667a6a91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:54, skipping insertion in model container [2019-12-01 21:18:54,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:18:54" (1/1) ... [2019-12-01 21:18:54,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:18:54,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:18:55,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:18:55,080 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:18:55,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:18:55,167 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:18:55,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:55 WrapperNode [2019-12-01 21:18:55,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:18:55,168 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:18:55,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:18:55,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:18:55,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:55" (1/1) ... [2019-12-01 21:18:55,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:55" (1/1) ... [2019-12-01 21:18:55,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:18:55,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:18:55,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:18:55,205 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:18:55,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:55" (1/1) ... [2019-12-01 21:18:55,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:55" (1/1) ... [2019-12-01 21:18:55,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:55" (1/1) ... [2019-12-01 21:18:55,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:55" (1/1) ... [2019-12-01 21:18:55,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:55" (1/1) ... [2019-12-01 21:18:55,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:55" (1/1) ... [2019-12-01 21:18:55,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:55" (1/1) ... [2019-12-01 21:18:55,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:18:55,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:18:55,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:18:55,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:18:55,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:18:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f5980c66-4b49-4b18-8b18-ecdbf16b0b01/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:18:55,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-12-01 21:18:55,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 21:18:55,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-12-01 21:18:55,282 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-12-01 21:18:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-12-01 21:18:55,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 21:18:55,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:18:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:18:55,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-12-01 21:18:55,283 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-12-01 21:18:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-12-01 21:18:55,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 21:18:55,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 21:21:05,031 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 21:21:05,031 INFO L287 CfgBuilder]: Removed 24 assume(true) statements. [2019-12-01 21:21:05,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:21:05 BoogieIcfgContainer [2019-12-01 21:21:05,032 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 21:21:05,032 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 21:21:05,033 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 21:21:05,039 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 21:21:05,039 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:21:05" (1/1) ... [2019-12-01 21:21:05,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 21:21:05,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 21:21:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2019-12-01 21:21:05,073 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2019-12-01 21:21:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 21:21:05,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 21:21:05,107 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 21:21:05,110 INFO L168 Benchmark]: Toolchain (without parser) took 130207.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 952.4 MB in the beginning and 1.0 GB in the end (delta: -72.8 MB). Peak memory consumption was 62.0 MB. Max. memory is 11.5 GB. [2019-12-01 21:21:05,110 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:21:05,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 265.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -171.0 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-01 21:21:05,111 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:21:05,112 INFO L168 Benchmark]: Boogie Preprocessor took 35.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:21:05,112 INFO L168 Benchmark]: RCFGBuilder took 129791.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.4 MB). Peak memory consumption was 84.4 MB. Max. memory is 11.5 GB. [2019-12-01 21:21:05,113 INFO L168 Benchmark]: CodeCheck took 76.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:21:05,115 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 265.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -171.0 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 129791.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.4 MB). Peak memory consumption was 84.4 MB. Max. memory is 11.5 GB. * CodeCheck took 76.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...