./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0831.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_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0831.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/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 14218179970cdda4c2f749c75b7f78aa74dcc86b ........................................................................................................................................................................................................... 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_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0831.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/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 14218179970cdda4c2f749c75b7f78aa74dcc86b .............................................................................................................................................................................................................. 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 11:59:16,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 11:59:16,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 11:59:16,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 11:59:16,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 11:59:16,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 11:59:16,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 11:59:16,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 11:59:16,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 11:59:16,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 11:59:16,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 11:59:16,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 11:59:16,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 11:59:16,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 11:59:16,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 11:59:16,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 11:59:16,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 11:59:16,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 11:59:16,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 11:59:16,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 11:59:16,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 11:59:16,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 11:59:16,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 11:59:16,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 11:59:16,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 11:59:16,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 11:59:16,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 11:59:16,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 11:59:16,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 11:59:16,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 11:59:16,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 11:59:16,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 11:59:16,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 11:59:16,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 11:59:16,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 11:59:16,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 11:59:16,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 11:59:16,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 11:59:16,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 11:59:16,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 11:59:16,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 11:59:16,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 11:59:16,195 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 11:59:16,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 11:59:16,195 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 11:59:16,196 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 11:59:16,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 11:59:16,196 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 11:59:16,196 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 11:59:16,196 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 11:59:16,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 11:59:16,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 11:59:16,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 11:59:16,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 11:59:16,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 11:59:16,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 11:59:16,197 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 11:59:16,197 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 11:59:16,197 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 11:59:16,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 11:59:16,198 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 11:59:16,198 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 11:59:16,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 11:59:16,198 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 11:59:16,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:59:16,198 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 11:59:16,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 11:59:16,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 11:59:16,199 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 11:59:16,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 11:59:16,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 11:59:16,199 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_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/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 -> 14218179970cdda4c2f749c75b7f78aa74dcc86b [2019-12-01 11:59:16,298 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 11:59:16,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 11:59:16,309 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 11:59:16,310 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 11:59:16,310 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 11:59:16,310 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0831.c [2019-12-01 11:59:16,349 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/data/f75b5358b/588fc709ffb54cbab9bc0aed6ee7189f/FLAGe83ee480f [2019-12-01 11:59:16,802 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 11:59:16,803 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/sv-benchmarks/c/float-newlib/float_req_bl_0831.c [2019-12-01 11:59:16,807 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/data/f75b5358b/588fc709ffb54cbab9bc0aed6ee7189f/FLAGe83ee480f [2019-12-01 11:59:16,816 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/data/f75b5358b/588fc709ffb54cbab9bc0aed6ee7189f [2019-12-01 11:59:16,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 11:59:16,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 11:59:16,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 11:59:16,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 11:59:16,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 11:59:16,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:59:16" (1/1) ... [2019-12-01 11:59:16,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c739821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:16, skipping insertion in model container [2019-12-01 11:59:16,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:59:16" (1/1) ... [2019-12-01 11:59:16,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 11:59:16,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 11:59:17,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:59:17,019 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 11:59:17,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:59:17,057 INFO L208 MainTranslator]: Completed translation [2019-12-01 11:59:17,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:17 WrapperNode [2019-12-01 11:59:17,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 11:59:17,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 11:59:17,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 11:59:17,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 11:59:17,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:17" (1/1) ... [2019-12-01 11:59:17,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:17" (1/1) ... [2019-12-01 11:59:17,089 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 11:59:17,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 11:59:17,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 11:59:17,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 11:59:17,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:17" (1/1) ... [2019-12-01 11:59:17,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:17" (1/1) ... [2019-12-01 11:59:17,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:17" (1/1) ... [2019-12-01 11:59:17,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:17" (1/1) ... [2019-12-01 11:59:17,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:17" (1/1) ... [2019-12-01 11:59:17,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:17" (1/1) ... [2019-12-01 11:59:17,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:17" (1/1) ... [2019-12-01 11:59:17,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 11:59:17,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 11:59:17,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 11:59:17,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 11:59:17,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/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 11:59:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 11:59:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 11:59:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-01 11:59:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-12-01 11:59:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 11:59:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 11:59:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 11:59:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-12-01 11:59:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 11:59:17,408 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 11:59:17,408 INFO L287 CfgBuilder]: Removed 18 assume(true) statements. [2019-12-01 11:59:17,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:59:17 BoogieIcfgContainer [2019-12-01 11:59:17,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 11:59:17,409 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 11:59:17,409 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 11:59:17,417 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 11:59:17,417 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:59:17" (1/1) ... [2019-12-01 11:59:17,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 11:59:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 11:59:17,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2019-12-01 11:59:17,448 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2019-12-01 11:59:17,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-01 11:59:17,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 11:59:17,483 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 11:59:17,486 INFO L168 Benchmark]: Toolchain (without parser) took 665.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -110.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:59:17,486 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 957.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:59:17,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 237.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -157.9 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-12-01 11:59:17,487 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.12 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: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 11.5 GB. [2019-12-01 11:59:17,488 INFO L168 Benchmark]: Boogie Preprocessor took 24.53 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: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 11.5 GB. [2019-12-01 11:59:17,488 INFO L168 Benchmark]: RCFGBuilder took 295.12 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: 37.0 MB). Peak memory consumption was 37.0 MB. Max. memory is 11.5 GB. [2019-12-01 11:59:17,489 INFO L168 Benchmark]: CodeCheck took 74.94 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: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. [2019-12-01 11:59:17,491 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 957.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 237.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -157.9 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.12 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: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.53 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: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 295.12 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: 37.0 MB). Peak memory consumption was 37.0 MB. Max. memory is 11.5 GB. * CodeCheck took 74.94 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: 5.6 MB). Peak memory consumption was 5.6 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 11:59:19,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 11:59:19,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 11:59:19,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 11:59:19,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 11:59:19,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 11:59:19,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 11:59:19,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 11:59:19,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 11:59:19,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 11:59:19,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 11:59:19,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 11:59:19,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 11:59:19,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 11:59:19,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 11:59:19,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 11:59:19,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 11:59:19,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 11:59:19,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 11:59:19,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 11:59:19,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 11:59:19,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 11:59:19,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 11:59:19,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 11:59:19,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 11:59:19,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 11:59:19,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 11:59:19,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 11:59:19,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 11:59:19,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 11:59:19,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 11:59:19,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 11:59:19,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 11:59:19,037 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 11:59:19,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 11:59:19,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 11:59:19,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 11:59:19,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 11:59:19,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 11:59:19,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 11:59:19,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 11:59:19,040 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 11:59:19,050 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 11:59:19,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 11:59:19,051 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 11:59:19,051 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 11:59:19,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 11:59:19,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 11:59:19,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 11:59:19,052 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 11:59:19,052 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 11:59:19,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 11:59:19,052 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 11:59:19,052 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 11:59:19,052 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 11:59:19,053 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 11:59:19,053 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 11:59:19,053 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 11:59:19,053 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 11:59:19,053 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 11:59:19,053 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 11:59:19,053 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 11:59:19,054 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 11:59:19,054 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 11:59:19,054 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 11:59:19,054 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 11:59:19,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:59:19,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 11:59:19,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 11:59:19,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 11:59:19,055 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 11:59:19,055 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 11:59:19,055 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 11:59:19,055 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 11:59:19,055 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 11:59:19,055 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_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/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 -> 14218179970cdda4c2f749c75b7f78aa74dcc86b [2019-12-01 11:59:19,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 11:59:19,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 11:59:19,229 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 11:59:19,230 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 11:59:19,230 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 11:59:19,231 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0831.c [2019-12-01 11:59:19,267 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/data/bb2fc0579/a69fd4b3c924411f9f8179f424469336/FLAG62abf1bd4 [2019-12-01 11:59:19,576 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 11:59:19,577 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/sv-benchmarks/c/float-newlib/float_req_bl_0831.c [2019-12-01 11:59:19,582 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/data/bb2fc0579/a69fd4b3c924411f9f8179f424469336/FLAG62abf1bd4 [2019-12-01 11:59:19,590 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/bin/ukojak/data/bb2fc0579/a69fd4b3c924411f9f8179f424469336 [2019-12-01 11:59:19,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 11:59:19,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 11:59:19,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 11:59:19,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 11:59:19,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 11:59:19,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:59:19" (1/1) ... [2019-12-01 11:59:19,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c27f256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:19, skipping insertion in model container [2019-12-01 11:59:19,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:59:19" (1/1) ... [2019-12-01 11:59:19,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 11:59:19,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 11:59:19,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:59:19,774 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 11:59:19,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:59:19,849 INFO L208 MainTranslator]: Completed translation [2019-12-01 11:59:19,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:19 WrapperNode [2019-12-01 11:59:19,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 11:59:19,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 11:59:19,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 11:59:19,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 11:59:19,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:19" (1/1) ... [2019-12-01 11:59:19,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:19" (1/1) ... [2019-12-01 11:59:19,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 11:59:19,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 11:59:19,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 11:59:19,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 11:59:19,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:19" (1/1) ... [2019-12-01 11:59:19,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:19" (1/1) ... [2019-12-01 11:59:19,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:19" (1/1) ... [2019-12-01 11:59:19,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:19" (1/1) ... [2019-12-01 11:59:19,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:19" (1/1) ... [2019-12-01 11:59:19,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:19" (1/1) ... [2019-12-01 11:59:19,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:19" (1/1) ... [2019-12-01 11:59:19,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 11:59:19,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 11:59:19,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 11:59:19,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 11:59:19,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:59:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f89c8323-54bd-4c28-a90f-ad6d4d3a3978/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 11:59:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-12-01 11:59:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 11:59:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-12-01 11:59:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 11:59:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 11:59:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 11:59:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-12-01 11:59:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 11:59:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 12:00:25,300 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 12:00:25,300 INFO L287 CfgBuilder]: Removed 18 assume(true) statements. [2019-12-01 12:00:25,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:00:25 BoogieIcfgContainer [2019-12-01 12:00:25,301 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 12:00:25,302 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 12:00:25,302 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 12:00:25,308 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 12:00:25,308 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:00:25" (1/1) ... [2019-12-01 12:00:25,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 12:00:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 12:00:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2019-12-01 12:00:25,337 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2019-12-01 12:00:25,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-01 12:00:25,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 12:00:25,373 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 12:00:25,376 INFO L168 Benchmark]: Toolchain (without parser) took 65782.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -112.0 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-12-01 12:00:25,376 INFO L168 Benchmark]: CDTParser took 0.14 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 12:00:25,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 255.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-12-01 12:00:25,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.15 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 12:00:25,377 INFO L168 Benchmark]: Boogie Preprocessor took 28.20 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-01 12:00:25,378 INFO L168 Benchmark]: RCFGBuilder took 65390.08 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: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. [2019-12-01 12:00:25,378 INFO L168 Benchmark]: CodeCheck took 72.76 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-01 12:00:25,381 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 0.14 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 255.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.15 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. * Boogie Preprocessor took 28.20 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 65390.08 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: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. * CodeCheck took 72.76 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...