./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/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 de36d2b693d37667ac428b831d6e4dc7211a3268 ............................................................................................................................................................................................................... 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_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/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 de36d2b693d37667ac428b831d6e4dc7211a3268 ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:40:43,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:40:43,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:40:43,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:40:43,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:40:43,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:40:43,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:40:43,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:40:43,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:40:43,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:40:43,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:40:43,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:40:43,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:40:43,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:40:43,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:40:43,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:40:43,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:40:43,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:40:43,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:40:43,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:40:43,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:40:43,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:40:43,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:40:43,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:40:43,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:40:43,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:40:43,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:40:43,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:40:43,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:40:43,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:40:43,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:40:43,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:40:43,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:40:43,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:40:43,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:40:43,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:40:43,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:40:43,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:40:43,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:40:43,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:40:43,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:40:43,646 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:40:43,670 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:40:43,670 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:40:43,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:40:43,671 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:40:43,671 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:40:43,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:40:43,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:40:43,672 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:40:43,672 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:40:43,672 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:40:43,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:40:43,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:40:43,673 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:40:43,673 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:40:43,673 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:40:43,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:40:43,673 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:40:43,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:40:43,674 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:40:43,674 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:40:43,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:40:43,674 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:40:43,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:40:43,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:40:43,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:40:43,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:40:43,675 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:40:43,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:40:43,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:40:43,676 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_af50deda-42cf-4db6-a4d3-05933c770b20/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 -> de36d2b693d37667ac428b831d6e4dc7211a3268 [2019-11-20 05:40:43,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:40:43,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:40:43,866 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:40:43,868 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:40:43,869 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:40:43,870 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0660a.c [2019-11-20 05:40:43,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/data/96f8713d6/c0a05c480b384d01ba18d7521acc1096/FLAG60e0e6d79 [2019-11-20 05:40:44,307 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:40:44,308 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/sv-benchmarks/c/float-newlib/float_req_bl_0660a.c [2019-11-20 05:40:44,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/data/96f8713d6/c0a05c480b384d01ba18d7521acc1096/FLAG60e0e6d79 [2019-11-20 05:40:44,326 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/data/96f8713d6/c0a05c480b384d01ba18d7521acc1096 [2019-11-20 05:40:44,328 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:40:44,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:40:44,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:40:44,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:40:44,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:40:44,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:40:44" (1/1) ... [2019-11-20 05:40:44,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d187b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:44, skipping insertion in model container [2019-11-20 05:40:44,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:40:44" (1/1) ... [2019-11-20 05:40:44,344 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:40:44,368 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:40:44,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:40:44,702 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:40:44,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:40:44,794 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:40:44,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:44 WrapperNode [2019-11-20 05:40:44,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:40:44,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:40:44,795 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:40:44,795 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:40:44,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:44" (1/1) ... [2019-11-20 05:40:44,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:44" (1/1) ... [2019-11-20 05:40:44,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:40:44,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:40:44,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:40:44,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:40:44,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:44" (1/1) ... [2019-11-20 05:40:44,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:44" (1/1) ... [2019-11-20 05:40:44,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:44" (1/1) ... [2019-11-20 05:40:44,863 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:44" (1/1) ... [2019-11-20 05:40:44,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:44" (1/1) ... [2019-11-20 05:40:44,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:44" (1/1) ... [2019-11-20 05:40:44,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:44" (1/1) ... [2019-11-20 05:40:44,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:40:44,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:40:44,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:40:44,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:40:44,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/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 [2019-11-20 05:40:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:40:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 05:40:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:40:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 05:40:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-20 05:40:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-20 05:40:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:40:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:40:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 05:40:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-20 05:40:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-11-20 05:40:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-11-20 05:40:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:40:45,838 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:40:45,839 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 05:40:45,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:40:45 BoogieIcfgContainer [2019-11-20 05:40:45,840 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:40:45,840 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:40:45,840 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:40:45,850 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:40:45,850 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:40:45" (1/1) ... [2019-11-20 05:40:45,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:40:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:40:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2019-11-20 05:40:45,894 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2019-11-20 05:40:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 05:40:45,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:40:45,930 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) [2019-11-20 05:40:45,934 INFO L168 Benchmark]: Toolchain (without parser) took 1604.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 215.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 34.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:45,935 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:45,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 215.0 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -255.8 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:45,936 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:45,936 INFO L168 Benchmark]: Boogie Preprocessor took 56.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:40:45,937 INFO L168 Benchmark]: RCFGBuilder took 935.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 68.3 MB). Peak memory consumption was 68.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:45,938 INFO L168 Benchmark]: CodeCheck took 92.28 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 05:40:45,940 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 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 464.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 215.0 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -255.8 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 935.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 68.3 MB). Peak memory consumption was 68.3 MB. Max. memory is 11.5 GB. * CodeCheck took 92.28 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: 6.6 MB). Peak memory consumption was 6.6 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 0.1.24-678e011 [2019-11-20 05:40:47,715 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:40:47,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:40:47,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:40:47,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:40:47,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:40:47,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:40:47,733 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:40:47,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:40:47,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:40:47,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:40:47,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:40:47,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:40:47,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:40:47,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:40:47,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:40:47,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:40:47,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:40:47,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:40:47,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:40:47,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:40:47,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:40:47,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:40:47,752 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:40:47,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:40:47,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:40:47,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:40:47,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:40:47,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:40:47,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:40:47,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:40:47,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:40:47,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:40:47,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:40:47,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:40:47,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:40:47,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:40:47,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:40:47,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:40:47,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:40:47,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:40:47,765 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:40:47,793 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:40:47,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:40:47,795 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:40:47,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:40:47,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:40:47,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:40:47,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:40:47,797 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:40:47,797 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:40:47,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:40:47,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:40:47,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:40:47,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:40:47,799 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:40:47,799 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:40:47,799 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:40:47,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:40:47,800 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:40:47,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:40:47,801 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:40:47,801 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:40:47,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:40:47,802 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:40:47,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:40:47,802 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:40:47,802 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:40:47,803 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:40:47,803 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:40:47,803 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:40:47,803 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:40:47,804 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:40:47,804 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:40:47,804 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_af50deda-42cf-4db6-a4d3-05933c770b20/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 -> de36d2b693d37667ac428b831d6e4dc7211a3268 [2019-11-20 05:40:48,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:40:48,086 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:40:48,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:40:48,100 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:40:48,100 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:40:48,101 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0660a.c [2019-11-20 05:40:48,155 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/data/30893aa36/a1ea78a0e808412299142c2d7e919e42/FLAGfe7ca7ebd [2019-11-20 05:40:48,511 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:40:48,512 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/sv-benchmarks/c/float-newlib/float_req_bl_0660a.c [2019-11-20 05:40:48,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/data/30893aa36/a1ea78a0e808412299142c2d7e919e42/FLAGfe7ca7ebd [2019-11-20 05:40:48,883 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/bin/ukojak/data/30893aa36/a1ea78a0e808412299142c2d7e919e42 [2019-11-20 05:40:48,887 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:40:48,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:40:48,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:40:48,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:40:48,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:40:48,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:40:48" (1/1) ... [2019-11-20 05:40:48,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6e2d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:48, skipping insertion in model container [2019-11-20 05:40:48,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:40:48" (1/1) ... [2019-11-20 05:40:48,907 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:40:48,949 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:40:49,213 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:40:49,228 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:40:49,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:40:49,379 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:40:49,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:49 WrapperNode [2019-11-20 05:40:49,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:40:49,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:40:49,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:40:49,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:40:49,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:49" (1/1) ... [2019-11-20 05:40:49,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:49" (1/1) ... [2019-11-20 05:40:49,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:40:49,456 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:40:49,456 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:40:49,456 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:40:49,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:49" (1/1) ... [2019-11-20 05:40:49,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:49" (1/1) ... [2019-11-20 05:40:49,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:49" (1/1) ... [2019-11-20 05:40:49,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:49" (1/1) ... [2019-11-20 05:40:49,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:49" (1/1) ... [2019-11-20 05:40:49,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:49" (1/1) ... [2019-11-20 05:40:49,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:49" (1/1) ... [2019-11-20 05:40:49,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:40:49,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:40:49,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:40:49,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:40:49,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:40:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af50deda-42cf-4db6-a4d3-05933c770b20/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 [2019-11-20 05:40:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-20 05:40:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:40:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 05:40:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-20 05:40:49,633 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-20 05:40:49,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 05:40:49,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:40:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:40:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 05:40:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-11-20 05:40:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-11-20 05:40:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:40:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:42:34,977 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:42:34,977 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 05:42:34,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:42:34 BoogieIcfgContainer [2019-11-20 05:42:34,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:42:34,979 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:42:34,979 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:42:34,993 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:42:34,994 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:42:34" (1/1) ... [2019-11-20 05:42:35,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:42:35,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:42:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2019-11-20 05:42:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2019-11-20 05:42:35,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 05:42:35,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:42:35,081 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) [2019-11-20 05:42:35,085 INFO L168 Benchmark]: Toolchain (without parser) took 106196.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -96.1 MB). Peak memory consumption was 67.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:42:35,085 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:42:35,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 490.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 960.4 MB in the beginning and 1.2 GB in the end (delta: -193.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:42:35,087 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:42:35,088 INFO L168 Benchmark]: Boogie Preprocessor took 95.19 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:42:35,088 INFO L168 Benchmark]: RCFGBuilder took 105427.78 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: 77.9 MB). Peak memory consumption was 77.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:42:35,089 INFO L168 Benchmark]: CodeCheck took 103.63 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:42:35,092 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 490.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 960.4 MB in the beginning and 1.2 GB in the end (delta: -193.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 95.19 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 105427.78 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: 77.9 MB). Peak memory consumption was 77.9 MB. Max. memory is 11.5 GB. * CodeCheck took 103.63 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...