./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/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 d29f12e66e15a9c752fce15327a254c30da4b28a ................................................................................................................................................................................................................................................................... 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_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/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 d29f12e66e15a9c752fce15327a254c30da4b28a ............................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 19:51:12,682 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:51:12,683 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:51:12,689 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:51:12,689 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:51:12,690 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:51:12,690 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:51:12,691 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:51:12,692 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:51:12,692 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:51:12,693 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:51:12,693 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:51:12,693 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:51:12,694 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:51:12,694 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:51:12,695 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:51:12,695 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:51:12,696 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:51:12,697 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:51:12,698 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:51:12,698 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:51:12,699 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:51:12,700 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:51:12,700 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:51:12,700 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:51:12,701 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:51:12,701 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:51:12,702 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:51:12,702 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:51:12,703 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:51:12,703 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:51:12,703 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:51:12,703 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:51:12,703 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:51:12,704 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:51:12,704 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:51:12,704 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 19:51:12,712 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:51:12,712 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:51:12,713 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 19:51:12,713 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 19:51:12,713 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:51:12,713 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:51:12,713 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:51:12,713 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:51:12,713 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 19:51:12,714 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:51:12,714 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:51:12,714 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 19:51:12,714 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 19:51:12,714 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 19:51:12,714 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:51:12,714 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:51:12,714 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:51:12,714 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 19:51:12,714 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 19:51:12,714 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 19:51:12,715 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:51:12,715 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 19:51:12,715 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 19:51:12,715 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:51:12,715 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 19:51:12,715 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 19:51:12,715 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 19:51:12,715 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 19:51:12,715 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 19:51:12,715 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_4d212629-90a7-4af0-a710-dc9bc8c88df3/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 -> d29f12e66e15a9c752fce15327a254c30da4b28a [2018-12-01 19:51:12,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:51:12,743 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:51:12,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:51:12,746 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:51:12,747 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:51:12,747 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c [2018-12-01 19:51:12,793 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/data/cf5304317/8a053e54361c40228ebcf0f4fff8b1cf/FLAG9994f5915 [2018-12-01 19:51:13,213 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:51:13,214 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c [2018-12-01 19:51:13,218 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/data/cf5304317/8a053e54361c40228ebcf0f4fff8b1cf/FLAG9994f5915 [2018-12-01 19:51:13,227 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/data/cf5304317/8a053e54361c40228ebcf0f4fff8b1cf [2018-12-01 19:51:13,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:51:13,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:51:13,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:51:13,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:51:13,232 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:51:13,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:51:13" (1/1) ... [2018-12-01 19:51:13,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9da40eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:13, skipping insertion in model container [2018-12-01 19:51:13,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:51:13" (1/1) ... [2018-12-01 19:51:13,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:51:13,253 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:51:13,367 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:51:13,369 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:51:13,399 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:51:13,453 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:51:13,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:13 WrapperNode [2018-12-01 19:51:13,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:51:13,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:51:13,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:51:13,454 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:51:13,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:13" (1/1) ... [2018-12-01 19:51:13,469 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:13" (1/1) ... [2018-12-01 19:51:13,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:51:13,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:51:13,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:51:13,485 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:51:13,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:13" (1/1) ... [2018-12-01 19:51:13,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:13" (1/1) ... [2018-12-01 19:51:13,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:13" (1/1) ... [2018-12-01 19:51:13,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:13" (1/1) ... [2018-12-01 19:51:13,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:13" (1/1) ... [2018-12-01 19:51:13,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:13" (1/1) ... [2018-12-01 19:51:13,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:13" (1/1) ... [2018-12-01 19:51:13,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:51:13,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:51:13,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:51:13,511 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:51:13,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/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 [2018-12-01 19:51:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-01 19:51:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 19:51:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-01 19:51:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 19:51:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:51:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:51:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 19:51:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 19:51:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-12-01 19:51:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-12-01 19:51:13,939 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 19:51:13,939 INFO L280 CfgBuilder]: Removed 44 assue(true) statements. [2018-12-01 19:51:13,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:51:13 BoogieIcfgContainer [2018-12-01 19:51:13,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 19:51:13,940 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 19:51:13,940 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 19:51:13,946 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 19:51:13,946 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:51:13" (1/1) ... [2018-12-01 19:51:13,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:51:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:51:13,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 122 transitions. [2018-12-01 19:51:13,976 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 122 transitions. [2018-12-01 19:51:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-01 19:51:13,977 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:51:14,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:51:14,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:51:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:51:14,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 111 transitions. [2018-12-01 19:51:14,046 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 111 transitions. [2018-12-01 19:51:14,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-01 19:51:14,046 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:51:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:51:14,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:51:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:51:14,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:51:14,200 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-01 19:51:14,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 07:51:14 ImpRootNode [2018-12-01 19:51:14,228 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 19:51:14,228 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 19:51:14,228 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 19:51:14,228 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 19:51:14,229 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:51:13" (3/4) ... [2018-12-01 19:51:14,232 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 19:51:14,232 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 19:51:14,233 INFO L168 Benchmark]: Toolchain (without parser) took 1003.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 957.1 MB in the beginning and 1.0 GB in the end (delta: -46.5 MB). Peak memory consumption was 67.3 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:14,234 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:51:14,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -154.1 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:14,235 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:14,235 INFO L168 Benchmark]: Boogie Preprocessor took 25.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:14,236 INFO L168 Benchmark]: RCFGBuilder took 428.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:14,236 INFO L168 Benchmark]: CodeCheck took 287.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:14,237 INFO L168 Benchmark]: Witness Printer took 4.07 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:51:14,239 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 92 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 26 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 103 GetRequests, 103 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, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 13 ConstructedInterpolants, 0 QuantifiedInterpolants, 169 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 AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 239]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 211, overapproximation of someBinaryArithmeticFLOAToperation at line 118, overapproximation of bitwiseAnd at line 96. Possible FailurePath: [L12] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L232] float x = __VERIFIER_nondet_float(); [L233] float y = 0.0f / 0.0f; [L215] __int32_t ix; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L217] ieee_float_shape_type gf_u; [L218] gf_u.value = (x) [L219] EXPR gf_u.word [L219] (ix) = gf_u.word [L221] ix &= 0x7fffffff [L222] return (((ix) < 0x7f800000L)); [L235] COND TRUE isfinite_float(x) [L82] float a = x, b = y, t1, t2, y1, y2, w; [L83] __int32_t j, k, ha, hb; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L86] ieee_float_shape_type gf_u; [L87] gf_u.value = (x) [L88] EXPR gf_u.word [L88] (ha) = gf_u.word [L90] ha &= 0x7fffffffL VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L92] ieee_float_shape_type gf_u; [L93] gf_u.value = (y) [L94] EXPR gf_u.word [L94] (hb) = gf_u.word [L96] hb &= 0x7fffffffL [L97] COND TRUE hb > ha [L98] a = y [L99] b = x [L100] j = ha [L101] ha = hb [L102] hb = j VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L108] ieee_float_shape_type sf_u; [L109] sf_u.word = (ha) [L110] EXPR sf_u.value [L110] (a) = sf_u.value [L113] ieee_float_shape_type sf_u; [L114] sf_u.word = (hb) [L115] EXPR sf_u.value [L115] (b) = sf_u.value [L117] COND TRUE (ha - hb) > 0xf000000L [L118] return a + b; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L236] float res = __ieee754_hypotf(x, y); [L211] return x != x; [L238] COND TRUE !isnan_float(res) [L239] __VERIFIER_error() VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 223.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -154.1 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 428.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. * CodeCheck took 287.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.07 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 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 0.1.23-635dfa2 [2018-12-01 19:51:15,600 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:51:15,601 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:51:15,607 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:51:15,607 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:51:15,608 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:51:15,608 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:51:15,609 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:51:15,610 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:51:15,610 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:51:15,610 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:51:15,611 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:51:15,611 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:51:15,612 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:51:15,612 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:51:15,612 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:51:15,613 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:51:15,614 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:51:15,614 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:51:15,615 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:51:15,616 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:51:15,616 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:51:15,617 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:51:15,617 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:51:15,617 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:51:15,618 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:51:15,618 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:51:15,619 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:51:15,619 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:51:15,620 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:51:15,620 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:51:15,620 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:51:15,621 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:51:15,621 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:51:15,621 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:51:15,621 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:51:15,622 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 19:51:15,629 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:51:15,629 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:51:15,629 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 19:51:15,629 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 19:51:15,630 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:51:15,630 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:51:15,630 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:51:15,630 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:51:15,630 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:51:15,630 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:51:15,630 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 19:51:15,631 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 19:51:15,631 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 19:51:15,631 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 19:51:15,631 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 19:51:15,631 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:51:15,631 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:51:15,631 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:51:15,631 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 19:51:15,631 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 19:51:15,631 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 19:51:15,631 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:51:15,632 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 19:51:15,632 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 19:51:15,632 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:51:15,632 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 19:51:15,632 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 19:51:15,632 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 19:51:15,632 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 19:51:15,632 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 19:51:15,632 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 19:51:15,632 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 19:51:15,632 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_4d212629-90a7-4af0-a710-dc9bc8c88df3/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 -> d29f12e66e15a9c752fce15327a254c30da4b28a [2018-12-01 19:51:15,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:51:15,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:51:15,663 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:51:15,664 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:51:15,664 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:51:15,665 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c [2018-12-01 19:51:15,704 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/data/da5bd6e9e/ebf69be0b0974fe4b59df916d392e8f9/FLAG5e9880559 [2018-12-01 19:51:16,041 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:51:16,042 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c [2018-12-01 19:51:16,046 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/data/da5bd6e9e/ebf69be0b0974fe4b59df916d392e8f9/FLAG5e9880559 [2018-12-01 19:51:16,436 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/bin-2019/ukojak/data/da5bd6e9e/ebf69be0b0974fe4b59df916d392e8f9 [2018-12-01 19:51:16,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:51:16,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:51:16,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:51:16,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:51:16,442 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:51:16,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:51:16" (1/1) ... [2018-12-01 19:51:16,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31c435b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:16, skipping insertion in model container [2018-12-01 19:51:16,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:51:16" (1/1) ... [2018-12-01 19:51:16,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:51:16,461 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:51:16,577 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:51:16,581 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:51:16,614 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:51:16,629 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:51:16,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:16 WrapperNode [2018-12-01 19:51:16,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:51:16,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:51:16,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:51:16,630 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:51:16,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:16" (1/1) ... [2018-12-01 19:51:16,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:16" (1/1) ... [2018-12-01 19:51:16,697 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:51:16,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:51:16,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:51:16,697 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:51:16,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:16" (1/1) ... [2018-12-01 19:51:16,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:16" (1/1) ... [2018-12-01 19:51:16,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:16" (1/1) ... [2018-12-01 19:51:16,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:16" (1/1) ... [2018-12-01 19:51:16,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:16" (1/1) ... [2018-12-01 19:51:16,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:16" (1/1) ... [2018-12-01 19:51:16,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:16" (1/1) ... [2018-12-01 19:51:16,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:51:16,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:51:16,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:51:16,726 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:51:16,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4d212629-90a7-4af0-a710-dc9bc8c88df3/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 [2018-12-01 19:51:16,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-01 19:51:16,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 19:51:16,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 19:51:16,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:51:16,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:51:16,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-01 19:51:16,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 19:51:16,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 19:51:16,756 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-12-01 19:51:16,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-12-01 19:51:16,866 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:51:16,889 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:51:16,903 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:51:17,283 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 19:51:18,466 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 19:51:18,466 INFO L280 CfgBuilder]: Removed 44 assue(true) statements. [2018-12-01 19:51:18,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:51:18 BoogieIcfgContainer [2018-12-01 19:51:18,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 19:51:18,466 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 19:51:18,467 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 19:51:18,473 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 19:51:18,473 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:51:18" (1/1) ... [2018-12-01 19:51:18,479 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:51:18,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:51:18,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 122 transitions. [2018-12-01 19:51:18,501 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 122 transitions. [2018-12-01 19:51:18,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-01 19:51:18,502 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:51:18,534 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 19:51:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:51:18,556 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 19:51:18,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:51:18,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:51:18,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 111 transitions. [2018-12-01 19:51:18,572 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 111 transitions. [2018-12-01 19:51:18,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-01 19:51:18,572 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:51:18,573 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 19:51:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:51:18,643 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 19:51:20,191 WARN L180 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 28 [2018-12-01 19:51:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:51:23,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:51:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 76 states and 117 transitions. [2018-12-01 19:51:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 117 transitions. [2018-12-01 19:51:23,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-01 19:51:23,565 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:51:23,566 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 19:51:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:51:23,648 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 19:51:26,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:51:31,859 WARN L180 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 55 [2018-12-01 19:51:33,134 WARN L180 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 62 [2018-12-01 19:51:33,784 WARN L180 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2018-12-01 19:51:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:51:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-12-01 19:51:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-12-01 19:51:35,134 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 19:51:35,134 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-12-01 19:51:35,140 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-01 19:51:35,408 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-12-01 19:51:35,595 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-12-01 19:51:35,722 INFO L583 CodeCheckObserver]: Invariant with dag size 28 [2018-12-01 19:51:35,724 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:446) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:135) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:1) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpression(ModelTranslationContainer.java:105) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpressionToString(ModelTranslationContainer.java:89) at de.uni_freiburg.informatik.ultimate.core.lib.results.InvariantResult.getLongDescription(InvariantResult.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.reportResult(CodeCheckObserver.java:819) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createInvariantResults(CodeCheckObserver.java:587) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:543) 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) [2018-12-01 19:51:35,726 INFO L168 Benchmark]: Toolchain (without parser) took 19287.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.3 MB). Free memory was 943.4 MB in the beginning and 908.0 MB in the end (delta: 35.4 MB). Peak memory consumption was 236.7 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:35,727 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:51:35,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 189.85 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:35,728 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -195.9 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:35,728 INFO L168 Benchmark]: Boogie Preprocessor took 28.12 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. [2018-12-01 19:51:35,729 INFO L168 Benchmark]: RCFGBuilder took 1740.60 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: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:35,729 INFO L168 Benchmark]: CodeCheck took 17259.41 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 66.1 MB). Free memory was 1.1 GB in the beginning and 908.0 MB in the end (delta: 148.2 MB). Peak memory consumption was 214.3 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:35,731 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 92 locations, 1 error locations. SAFE Result, 16.6s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 176 SDtfs, 122 SDslu, 96 SDs, 0 SdLazy, 326 SolverSat, 72 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 463 GetRequests, 405 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 962 ImplicationChecksByTransitivity, 12.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 4.4s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 51 ConstructedInterpolants, 24 QuantifiedInterpolants, 25759 SizeOfPredicates, 41 NumberOfNonLiveVariables, 191 ConjunctsInSsa, 56 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 239]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ExceptionOrErrorResult: UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias: de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:209) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 189.85 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -195.9 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.12 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 1740.60 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: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 11.5 GB. * CodeCheck took 17259.41 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 66.1 MB). Free memory was 1.1 GB in the beginning and 908.0 MB in the end (delta: 148.2 MB). Peak memory consumption was 214.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...