./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0530a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/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 24454a63dcbe037d3881b00d978ef052e2dccebf ................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/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 24454a63dcbe037d3881b00d978ef052e2dccebf .......................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:14:27,404 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:14:27,405 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:14:27,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:14:27,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:14:27,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:14:27,413 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:14:27,414 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:14:27,415 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:14:27,416 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:14:27,416 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:14:27,417 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:14:27,418 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:14:27,418 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:14:27,419 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:14:27,419 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:14:27,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:14:27,420 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:14:27,422 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:14:27,422 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:14:27,423 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:14:27,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:14:27,426 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:14:27,426 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:14:27,426 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:14:27,429 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:14:27,430 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:14:27,430 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:14:27,431 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:14:27,431 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:14:27,432 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:14:27,432 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:14:27,432 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:14:27,432 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:14:27,433 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:14:27,433 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:14:27,433 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 12:14:27,443 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:14:27,444 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:14:27,444 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:14:27,444 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:14:27,445 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:14:27,445 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:14:27,445 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:14:27,445 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:14:27,445 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:14:27,445 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:14:27,446 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:14:27,446 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:14:27,446 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:14:27,446 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:14:27,446 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:14:27,446 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:14:27,446 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:14:27,446 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:14:27,446 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:14:27,447 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:14:27,447 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:14:27,447 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:14:27,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:14:27,447 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:14:27,447 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:14:27,447 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:14:27,447 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 12:14:27,448 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:14:27,448 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:14:27,448 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/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 -> 24454a63dcbe037d3881b00d978ef052e2dccebf [2018-11-18 12:14:27,469 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:14:27,477 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:14:27,479 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:14:27,480 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:14:27,480 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:14:27,480 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0530a_true-unreach-call.c [2018-11-18 12:14:27,517 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/data/10d0e82a0/ae0ab7a0c17b42c5803232b1d1fc810d/FLAG96a4e5b3b [2018-11-18 12:14:27,968 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:14:27,968 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/sv-benchmarks/c/float-newlib/float_req_bl_0530a_true-unreach-call.c [2018-11-18 12:14:27,975 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/data/10d0e82a0/ae0ab7a0c17b42c5803232b1d1fc810d/FLAG96a4e5b3b [2018-11-18 12:14:27,987 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/data/10d0e82a0/ae0ab7a0c17b42c5803232b1d1fc810d [2018-11-18 12:14:27,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:14:27,991 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:14:27,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:14:27,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:14:27,994 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:14:27,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:14:27" (1/1) ... [2018-11-18 12:14:27,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d581a66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:27, skipping insertion in model container [2018-11-18 12:14:27,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:14:27" (1/1) ... [2018-11-18 12:14:28,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:14:28,048 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:14:28,263 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:14:28,328 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:14:28,399 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:14:28,428 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:14:28,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:28 WrapperNode [2018-11-18 12:14:28,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:14:28,429 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:14:28,429 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:14:28,429 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:14:28,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:28" (1/1) ... [2018-11-18 12:14:28,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:28" (1/1) ... [2018-11-18 12:14:28,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:14:28,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:14:28,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:14:28,498 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:14:28,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:28" (1/1) ... [2018-11-18 12:14:28,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:28" (1/1) ... [2018-11-18 12:14:28,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:28" (1/1) ... [2018-11-18 12:14:28,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:28" (1/1) ... [2018-11-18 12:14:28,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:28" (1/1) ... [2018-11-18 12:14:28,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:28" (1/1) ... [2018-11-18 12:14:28,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:28" (1/1) ... [2018-11-18 12:14:28,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:14:28,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:14:28,572 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:14:28,572 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:14:28,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/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 [2018-11-18 12:14:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 12:14:28,636 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 12:14:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 12:14:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 12:14:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2018-11-18 12:14:28,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2018-11-18 12:14:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 12:14:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 12:14:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-18 12:14:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-18 12:14:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 12:14:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:14:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:14:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:14:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 12:14:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 12:14:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 12:14:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:14:51,433 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:14:51,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:14:51 BoogieIcfgContainer [2018-11-18 12:14:51,434 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:14:51,434 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 12:14:51,434 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 12:14:51,441 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 12:14:51,441 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:14:51" (1/1) ... [2018-11-18 12:14:51,449 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:14:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 201 states and 328 transitions. [2018-11-18 12:14:51,482 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 328 transitions. [2018-11-18 12:14:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 12:14:51,484 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:14:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 201 states and 325 transitions. [2018-11-18 12:14:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 325 transitions. [2018-11-18 12:14:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 12:14:51,659 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:14:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:15:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-18 12:15:01,942 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) 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) [2018-11-18 12:15:01,945 INFO L168 Benchmark]: Toolchain (without parser) took 33954.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 956.6 MB in the beginning and 993.9 MB in the end (delta: -37.4 MB). Peak memory consumption was 107.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:15:01,946 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:15:01,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:15:01,947 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.88 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:15:01,947 INFO L168 Benchmark]: Boogie Preprocessor took 73.56 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: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:15:01,948 INFO L168 Benchmark]: RCFGBuilder took 22862.07 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: 26.9 MB). Peak memory consumption was 243.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:15:01,948 INFO L168 Benchmark]: CodeCheck took 10509.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 993.9 MB in the end (delta: 92.6 MB). Peak memory consumption was 92.6 MB. Max. memory is 11.5 GB. [2018-11-18 12:15:01,951 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 437.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.88 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.56 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: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 22862.07 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: 26.9 MB). Peak memory consumption was 243.7 MB. Max. memory is 11.5 GB. * CodeCheck took 10509.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 993.9 MB in the end (delta: 92.6 MB). Peak memory consumption was 92.6 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 0.1.23-5842f4b [2018-11-18 12:15:03,425 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:15:03,427 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:15:03,435 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:15:03,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:15:03,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:15:03,437 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:15:03,438 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:15:03,439 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:15:03,439 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:15:03,440 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:15:03,440 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:15:03,441 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:15:03,442 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:15:03,443 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:15:03,443 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:15:03,444 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:15:03,446 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:15:03,447 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:15:03,448 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:15:03,449 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:15:03,450 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:15:03,452 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:15:03,452 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:15:03,452 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:15:03,453 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:15:03,454 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:15:03,455 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:15:03,455 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:15:03,456 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:15:03,456 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:15:03,457 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:15:03,457 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:15:03,457 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:15:03,458 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:15:03,458 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:15:03,458 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 12:15:03,470 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:15:03,470 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:15:03,471 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:15:03,471 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:15:03,471 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:15:03,471 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:15:03,472 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:15:03,472 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:15:03,472 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:15:03,472 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:15:03,472 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:15:03,472 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:15:03,472 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:15:03,472 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 12:15:03,472 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 12:15:03,472 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:15:03,472 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:15:03,473 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:15:03,474 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:15:03,474 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:15:03,474 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:15:03,474 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:15:03,474 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:15:03,474 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:15:03,474 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:15:03,474 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:15:03,475 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:15:03,475 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 12:15:03,475 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 12:15:03,475 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:15:03,475 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 12:15:03,475 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 12:15:03,475 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/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 -> 24454a63dcbe037d3881b00d978ef052e2dccebf [2018-11-18 12:15:03,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:15:03,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:15:03,514 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:15:03,515 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:15:03,516 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:15:03,516 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0530a_true-unreach-call.c [2018-11-18 12:15:03,553 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/data/3004de178/e5f1f1bb78144df5a94504c2575a6e40/FLAGa86d93b30 [2018-11-18 12:15:03,986 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:15:03,986 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/sv-benchmarks/c/float-newlib/float_req_bl_0530a_true-unreach-call.c [2018-11-18 12:15:03,994 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/data/3004de178/e5f1f1bb78144df5a94504c2575a6e40/FLAGa86d93b30 [2018-11-18 12:15:04,002 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/ukojak/data/3004de178/e5f1f1bb78144df5a94504c2575a6e40 [2018-11-18 12:15:04,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:15:04,006 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:15:04,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:15:04,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:15:04,010 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:15:04,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:15:04" (1/1) ... [2018-11-18 12:15:04,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7263fde6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:04, skipping insertion in model container [2018-11-18 12:15:04,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:15:04" (1/1) ... [2018-11-18 12:15:04,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:15:04,055 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:15:04,308 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:15:04,336 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:15:04,462 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:15:04,495 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:15:04,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:04 WrapperNode [2018-11-18 12:15:04,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:15:04,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:15:04,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:15:04,496 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:15:04,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:04" (1/1) ... [2018-11-18 12:15:04,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:04" (1/1) ... [2018-11-18 12:15:04,570 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:15:04,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:15:04,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:15:04,570 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:15:04,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:04" (1/1) ... [2018-11-18 12:15:04,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:04" (1/1) ... [2018-11-18 12:15:04,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:04" (1/1) ... [2018-11-18 12:15:04,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:04" (1/1) ... [2018-11-18 12:15:04,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:04" (1/1) ... [2018-11-18 12:15:04,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:04" (1/1) ... [2018-11-18 12:15:04,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:04" (1/1) ... [2018-11-18 12:15:04,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:15:04,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:15:04,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:15:04,654 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:15:04,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae9e5f16-2e09-4686-9f53-c0f31ea98cfb/bin-2019/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 [2018-11-18 12:15:04,704 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 12:15:04,704 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 12:15:04,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 12:15:04,705 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2018-11-18 12:15:04,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2018-11-18 12:15:04,705 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-18 12:15:04,705 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-18 12:15:04,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:15:04,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 12:15:04,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 12:15:04,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 12:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:15:04,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 12:15:04,707 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 12:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 12:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 12:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:15:04,966 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:05,409 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:31,563 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:31,733 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:41,991 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:46,323 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:46,728 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:46,918 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:46,925 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:47,066 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:47,201 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:48,429 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:48,930 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:53,303 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:53,335 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:15:53,360 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:02,968 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:02,980 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:03,117 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:09,168 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:09,675 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:09,685 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:09,693 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:09,727 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:10,003 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:10,126 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:10,969 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:10,977 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:11,018 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:11,051 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:11,066 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:11,108 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:11,251 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:14,348 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:16:15,084 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:19:06,238 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:19:06,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:19:06 BoogieIcfgContainer [2018-11-18 12:19:06,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:19:06,239 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 12:19:06,239 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 12:19:06,247 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 12:19:06,247 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:19:06" (1/1) ... [2018-11-18 12:19:06,257 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:19:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 201 states and 328 transitions. [2018-11-18 12:19:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 328 transitions. [2018-11-18 12:19:06,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 12:19:06,285 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:19:06,321 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.defineOrDeclareFunction(SmtFunctionDefinition.java:108) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) 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) [2018-11-18 12:19:06,324 INFO L168 Benchmark]: Toolchain (without parser) took 242318.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -150.5 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:19:06,325 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:19:06,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 488.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -152.9 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2018-11-18 12:19:06,326 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.91 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: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2018-11-18 12:19:06,326 INFO L168 Benchmark]: Boogie Preprocessor took 83.22 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:19:06,326 INFO L168 Benchmark]: RCFGBuilder took 241584.97 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 68.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -20.3 MB). Peak memory consumption was 307.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:19:06,327 INFO L168 Benchmark]: CodeCheck took 84.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:19:06,330 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 488.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -152.9 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.91 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: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 83.22 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 241584.97 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 68.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -20.3 MB). Peak memory consumption was 307.0 MB. Max. memory is 11.5 GB. * CodeCheck took 84.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...