./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c -s /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/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 922786d1b563f399f230d6bc6e72c1342da4d1a5 .................................................................................................................................................................................................................................. 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/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c -s /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/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 922786d1b563f399f230d6bc6e72c1342da4d1a5 ............................................................................................................................................................................................................ 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-cad4683 [2019-10-22 10:16:06,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:06,444 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:06,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:06,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:06,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:06,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:06,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:06,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:06,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:06,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:06,471 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:06,471 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:06,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:06,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:06,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:06,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:06,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:06,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:06,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:06,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:06,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:06,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:06,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:06,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:06,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:06,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:06,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:06,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:06,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:06,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:06,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:06,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:06,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:06,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:06,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:06,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:06,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:06,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:06,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:06,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:06,496 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:06,509 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:06,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:06,510 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:06,510 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:06,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:06,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:06,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:06,511 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:06,512 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:06,512 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:06,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:06,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:06,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:06,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:06,513 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:06,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:06,513 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:06,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:06,513 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:06,514 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:06,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:06,514 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:06,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:06,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:06,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:06,515 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:06,515 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:06,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:06,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:06,515 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/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/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 -> 922786d1b563f399f230d6bc6e72c1342da4d1a5 [2019-10-22 10:16:06,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:06,554 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:06,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:06,560 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:06,560 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:06,561 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c [2019-10-22 10:16:06,627 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/data/d17e6f368/9a17f703d3a14cef95e66777c35d14ea/FLAG985c0e14a [2019-10-22 10:16:07,008 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:07,009 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/sv-benchmarks/c/float-newlib/double_req_bl_1071.c [2019-10-22 10:16:07,017 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/data/d17e6f368/9a17f703d3a14cef95e66777c35d14ea/FLAG985c0e14a [2019-10-22 10:16:07,379 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/data/d17e6f368/9a17f703d3a14cef95e66777c35d14ea [2019-10-22 10:16:07,382 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:07,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:07,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:07,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:07,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:07,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:07" (1/1) ... [2019-10-22 10:16:07,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@136bf5ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:07, skipping insertion in model container [2019-10-22 10:16:07,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:07" (1/1) ... [2019-10-22 10:16:07,401 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:07,426 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:07,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:07,658 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:07,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:07,802 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:07,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:07 WrapperNode [2019-10-22 10:16:07,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:07,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:07,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:07,804 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:07,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:07" (1/1) ... [2019-10-22 10:16:07,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:07" (1/1) ... [2019-10-22 10:16:07,843 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:07,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:07,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:07,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:07,853 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:07" (1/1) ... [2019-10-22 10:16:07,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:07" (1/1) ... [2019-10-22 10:16:07,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:07" (1/1) ... [2019-10-22 10:16:07,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:07" (1/1) ... [2019-10-22 10:16:07,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:07" (1/1) ... [2019-10-22 10:16:07,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:07" (1/1) ... [2019-10-22 10:16:07,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:07" (1/1) ... [2019-10-22 10:16:07,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:07,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:07,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:07,879 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:07,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/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 [2019-10-22 10:16:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-10-22 10:16:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:16:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-10-22 10:16:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:16:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:08,333 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:08,333 INFO L284 CfgBuilder]: Removed 16 assume(true) statements. [2019-10-22 10:16:08,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:08 BoogieIcfgContainer [2019-10-22 10:16:08,335 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:08,336 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:08,336 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:08,350 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:08,350 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:08" (1/1) ... [2019-10-22 10:16:08,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:16:08,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:08,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2019-10-22 10:16:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2019-10-22 10:16:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-10-22 10:16:08,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:16:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:16:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:08,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2019-10-22 10:16:08,559 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2019-10-22 10:16:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-22 10:16:08,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:08,766 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-10-22 10:16:08,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:16:08 ImpRootNode [2019-10-22 10:16:08,797 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:16:08,797 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:16:08,797 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:16:08,798 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:16:08,798 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:08" (3/4) ... [2019-10-22 10:16:08,802 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:16:08,802 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:16:08,805 INFO L168 Benchmark]: Toolchain (without parser) took 1420.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -150.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:08,805 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:08,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -202.9 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:08,807 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.08 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:08,808 INFO L168 Benchmark]: Boogie Preprocessor took 35.01 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:08,808 INFO L168 Benchmark]: RCFGBuilder took 456.70 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:08,809 INFO L168 Benchmark]: CodeCheck took 461.20 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: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:08,809 INFO L168 Benchmark]: Witness Printer took 5.42 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. [2019-10-22 10:16:08,813 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 21 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.3s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 15 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 58 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 74]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 15, overapproximation of someBinaryArithmeticDOUBLEoperation at line 49, overapproximation of bitwiseAnd at line 28. Possible FailurePath: [L68] double x = 0.0 / 0.0; [L18] int signbit; [L19] int msw; [L20] unsigned int lsw; [L21] int exponent_less_1023; [L23] ieee_double_shape_type ew_u; [L24] ew_u.value = (x) [L25] EXPR ew_u.parts.msw [L25] (msw) = ew_u.parts.msw [L26] EXPR ew_u.parts.lsw [L26] (lsw) = ew_u.parts.lsw [L28] signbit = msw & 0x80000000 [L29] exponent_less_1023 = ((msw & 0x7ff00000) >> 20) - 1023 [L30] COND FALSE !(exponent_less_1023 < 20) [L47] COND TRUE exponent_less_1023 > 51 [L48] COND TRUE exponent_less_1023 == 1024 [L49] return x + x; [L70] double res = trunc_double(x); [L15] return x != x; [L73] COND TRUE !isnan_double(res) [L74] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 419.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -202.9 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.08 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.01 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 456.70 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * CodeCheck took 461.20 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: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. * Witness Printer took 5.42 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. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:11,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:11,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:11,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:11,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:11,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:11,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:11,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:11,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:11,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:11,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:11,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:11,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:11,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:11,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:11,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:11,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:11,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:11,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:11,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:11,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:11,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:11,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:11,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:11,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:11,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:11,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:11,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:11,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:11,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:11,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:11,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:11,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:11,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:11,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:11,164 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:11,165 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:11,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:11,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:11,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:11,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:11,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:11,193 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:11,193 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:11,194 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:11,194 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:11,195 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:11,195 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:11,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:11,195 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:11,196 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:11,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:11,196 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:11,196 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:11,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:11,197 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:11,197 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:11,197 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:11,197 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:11,197 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:11,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:11,198 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:11,198 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:11,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:11,198 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:11,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:11,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:11,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:11,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:11,199 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:11,200 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:11,200 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:11,200 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:11,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:11,200 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/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/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 -> 922786d1b563f399f230d6bc6e72c1342da4d1a5 [2019-10-22 10:16:11,240 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:11,254 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:11,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:11,262 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:11,262 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:11,263 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c [2019-10-22 10:16:11,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/data/f12e55cef/e91d8b03b6724085a1b70c95372e5bf5/FLAG5de096e7b [2019-10-22 10:16:11,693 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:11,693 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/sv-benchmarks/c/float-newlib/double_req_bl_1071.c [2019-10-22 10:16:11,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/data/f12e55cef/e91d8b03b6724085a1b70c95372e5bf5/FLAG5de096e7b [2019-10-22 10:16:11,713 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/bin/ukojak/data/f12e55cef/e91d8b03b6724085a1b70c95372e5bf5 [2019-10-22 10:16:11,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:11,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:11,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:11,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:11,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:11,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:11" (1/1) ... [2019-10-22 10:16:11,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567d12da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:11, skipping insertion in model container [2019-10-22 10:16:11,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:11" (1/1) ... [2019-10-22 10:16:11,729 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:11,747 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:11,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:11,916 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:11,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:12,041 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:12,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:12 WrapperNode [2019-10-22 10:16:12,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:12,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:12,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:12,042 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:12,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:12" (1/1) ... [2019-10-22 10:16:12,060 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:12" (1/1) ... [2019-10-22 10:16:12,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:12,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:12,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:12,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:12,088 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:12" (1/1) ... [2019-10-22 10:16:12,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:12" (1/1) ... [2019-10-22 10:16:12,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:12" (1/1) ... [2019-10-22 10:16:12,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:12" (1/1) ... [2019-10-22 10:16:12,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:12" (1/1) ... [2019-10-22 10:16:12,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:12" (1/1) ... [2019-10-22 10:16:12,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:12" (1/1) ... [2019-10-22 10:16:12,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:12,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:12,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:12,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:12,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_014451ec-b6c7-4730-9dc8-e64faeea5db7/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 [2019-10-22 10:16:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-10-22 10:16:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:16:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-10-22 10:16:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:16:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:12,523 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:12,523 INFO L284 CfgBuilder]: Removed 16 assume(true) statements. [2019-10-22 10:16:12,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:12 BoogieIcfgContainer [2019-10-22 10:16:12,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:12,525 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:12,525 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:12,536 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:12,536 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:12" (1/1) ... [2019-10-22 10:16:12,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:16:12,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2019-10-22 10:16:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2019-10-22 10:16:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-10-22 10:16:12,584 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:12,619 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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) [2019-10-22 10:16:12,623 INFO L168 Benchmark]: Toolchain (without parser) took 905.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -134.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:12,624 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:12,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:12,626 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.92 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. [2019-10-22 10:16:12,626 INFO L168 Benchmark]: Boogie Preprocessor took 46.65 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. [2019-10-22 10:16:12,627 INFO L168 Benchmark]: RCFGBuilder took 397.16 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: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:12,627 INFO L168 Benchmark]: CodeCheck took 96.01 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:12,630 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 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 324.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.92 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 46.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 397.16 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: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. * CodeCheck took 96.01 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...