./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_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_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/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 5fe31b16a9cb808afe0897c04a27b4a4516ff173 ......................................................................................................................................................................................................................................................................................... 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_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/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 5fe31b16a9cb808afe0897c04a27b4a4516ff173 ....................................................................................................................................................................................................................................................... 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 0.1.23-5842f4b [2018-11-18 09:34:22,569 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:34:22,570 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:34:22,576 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:34:22,576 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:34:22,577 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:34:22,577 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:34:22,579 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:34:22,580 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:34:22,580 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:34:22,581 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:34:22,581 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:34:22,582 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:34:22,582 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:34:22,583 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:34:22,583 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:34:22,583 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:34:22,585 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:34:22,585 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:34:22,586 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:34:22,587 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:34:22,588 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:34:22,589 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:34:22,589 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:34:22,589 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:34:22,590 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:34:22,590 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:34:22,591 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:34:22,591 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:34:22,592 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:34:22,592 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:34:22,593 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:34:22,593 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:34:22,593 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:34:22,594 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:34:22,594 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:34:22,594 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 09:34:22,602 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:34:22,602 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:34:22,602 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:34:22,603 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:34:22,603 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:34:22,603 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:34:22,603 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:34:22,603 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:34:22,604 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:34:22,604 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:34:22,604 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:34:22,604 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:34:22,604 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:34:22,604 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:34:22,604 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:34:22,604 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:34:22,605 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:34:22,605 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:34:22,605 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:34:22,605 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:34:22,605 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:34:22,605 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:34:22,605 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:34:22,606 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:34:22,606 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:34:22,606 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:34:22,606 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 09:34:22,606 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:34:22,606 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:34:22,606 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_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/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 -> 5fe31b16a9cb808afe0897c04a27b4a4516ff173 [2018-11-18 09:34:22,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:34:22,638 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:34:22,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:34:22,642 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:34:22,642 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:34:22,643 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-11-18 09:34:22,681 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/data/d94893683/c8ed4c8db8434a4aa78e440871c6abb7/FLAGb7beadaac [2018-11-18 09:34:23,100 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:34:23,101 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-11-18 09:34:23,106 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/data/d94893683/c8ed4c8db8434a4aa78e440871c6abb7/FLAGb7beadaac [2018-11-18 09:34:23,115 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/data/d94893683/c8ed4c8db8434a4aa78e440871c6abb7 [2018-11-18 09:34:23,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:34:23,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:34:23,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:34:23,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:34:23,122 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:34:23,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:34:23" (1/1) ... [2018-11-18 09:34:23,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@208aaab2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:23, skipping insertion in model container [2018-11-18 09:34:23,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:34:23" (1/1) ... [2018-11-18 09:34:23,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:34:23,154 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:34:23,280 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:34:23,283 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:34:23,315 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:34:23,332 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:34:23,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:23 WrapperNode [2018-11-18 09:34:23,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:34:23,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:34:23,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:34:23,334 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:34:23,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:23" (1/1) ... [2018-11-18 09:34:23,387 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:23" (1/1) ... [2018-11-18 09:34:23,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:34:23,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:34:23,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:34:23,409 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:34:23,414 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:23" (1/1) ... [2018-11-18 09:34:23,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:23" (1/1) ... [2018-11-18 09:34:23,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:23" (1/1) ... [2018-11-18 09:34:23,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:23" (1/1) ... [2018-11-18 09:34:23,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:23" (1/1) ... [2018-11-18 09:34:23,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:23" (1/1) ... [2018-11-18 09:34:23,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:23" (1/1) ... [2018-11-18 09:34:23,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:34:23,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:34:23,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:34:23,435 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:34:23,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/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 09:34:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 09:34:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 09:34:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 09:34:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:34:23,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:34:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:34:23,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 09:34:23,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:34:23,467 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-18 09:34:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-18 09:34:23,902 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:34:23,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:34:23 BoogieIcfgContainer [2018-11-18 09:34:23,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:34:23,903 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:34:23,903 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:34:23,909 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:34:23,910 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:34:23" (1/1) ... [2018-11-18 09:34:23,920 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:34:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:34:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 76 states and 125 transitions. [2018-11-18 09:34:23,945 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 125 transitions. [2018-11-18 09:34:23,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 09:34:23,947 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:34:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:34:24,013 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 09:34:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:34:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 76 states and 114 transitions. [2018-11-18 09:34:24,023 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2018-11-18 09:34:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 09:34:24,024 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:34:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:34:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:34:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:34:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:34:24,179 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 09:34:24,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 09:34:24 ImpRootNode [2018-11-18 09:34:24,204 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 09:34:24,204 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:34:24,204 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:34:24,205 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:34:24,205 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:34:23" (3/4) ... [2018-11-18 09:34:24,208 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 09:34:24,208 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:34:24,208 INFO L168 Benchmark]: Toolchain (without parser) took 1090.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 961.9 MB in the beginning and 1.0 GB in the end (delta: -79.9 MB). Peak memory consumption was 59.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:34:24,210 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:34:24,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 214.65 ms. Allocated memory is still 1.0 GB. Free memory was 961.9 MB in the beginning and 945.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:34:24,210 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -188.2 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-11-18 09:34:24,211 INFO L168 Benchmark]: Boogie Preprocessor took 25.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:34:24,211 INFO L168 Benchmark]: RCFGBuilder took 468.10 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: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. [2018-11-18 09:34:24,212 INFO L168 Benchmark]: CodeCheck took 301.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:34:24,212 INFO L168 Benchmark]: Witness Printer took 3.48 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:34:24,214 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, 91 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 24 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 96 GetRequests, 96 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, 31 NumberOfCodeBlocks, 31 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 144 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: 234]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryArithmeticFLOAToperation at line 118, overapproximation of bitwiseAnd at line 218. Possible FailurePath: [L12] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L229] float x = __VERIFIER_nondet_float(); [L230] float y = -1.0f / 0.0f; [L231] CALL, EXPR __ieee754_hypotf(x, y) [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] FCALL ieee_float_shape_type gf_u; [L87] FCALL gf_u.value = (x) [L88] EXPR, FCALL gf_u.word [L88] (ha) = gf_u.word [L89] COND FALSE !(0) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L90] ha &= 0x7fffffffL VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L92] FCALL ieee_float_shape_type gf_u; [L93] FCALL gf_u.value = (y) [L94] EXPR, FCALL gf_u.word [L94] (hb) = gf_u.word [L95] COND FALSE !(0) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [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] FCALL ieee_float_shape_type sf_u; [L109] FCALL sf_u.word = (ha) [L110] EXPR, FCALL sf_u.value [L110] (a) = sf_u.value [L111] COND FALSE !(0) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L113] FCALL ieee_float_shape_type sf_u; [L114] FCALL sf_u.word = (hb) [L115] EXPR, FCALL sf_u.value [L115] (b) = sf_u.value [L116] COND FALSE !(0) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L117] COND TRUE (ha - hb) > 0xf000000L [L118] RET return a + b; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L231] EXPR __ieee754_hypotf(x, y) [L231] float res = __ieee754_hypotf(x, y); [L233] CALL, EXPR isinf_float(res) [L212] __int32_t ix; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L214] FCALL ieee_float_shape_type gf_u; [L215] FCALL gf_u.value = (x) [L216] EXPR, FCALL gf_u.word [L216] (ix) = gf_u.word [L217] COND FALSE !(0) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L218] ix &= 0x7fffffff [L219] RET return ((ix) == 0x7f800000L); [L233] EXPR isinf_float(res) [L233] COND TRUE !isinf_float(res) [L234] __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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 214.65 ms. Allocated memory is still 1.0 GB. Free memory was 961.9 MB in the beginning and 945.8 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 75.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -188.2 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 468.10 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: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. * CodeCheck took 301.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Witness Printer took 3.48 ms. Allocated memory is still 1.2 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 0.1.23-5842f4b [2018-11-18 09:34:25,558 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:34:25,559 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:34:25,566 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:34:25,566 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:34:25,567 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:34:25,567 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:34:25,568 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:34:25,569 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:34:25,570 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:34:25,571 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:34:25,571 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:34:25,571 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:34:25,572 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:34:25,573 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:34:25,573 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:34:25,574 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:34:25,575 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:34:25,576 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:34:25,577 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:34:25,578 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:34:25,579 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:34:25,580 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:34:25,581 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:34:25,581 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:34:25,581 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:34:25,582 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:34:25,582 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:34:25,583 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:34:25,584 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:34:25,584 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:34:25,584 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:34:25,584 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:34:25,585 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:34:25,585 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:34:25,586 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:34:25,586 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 09:34:25,596 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:34:25,596 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:34:25,596 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:34:25,596 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:34:25,597 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:34:25,597 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:34:25,597 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:34:25,598 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:34:25,598 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:34:25,598 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:34:25,598 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:34:25,598 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:34:25,598 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:34:25,598 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 09:34:25,598 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 09:34:25,598 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:34:25,598 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:34:25,599 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:34:25,599 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:34:25,599 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:34:25,599 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:34:25,599 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:34:25,599 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:34:25,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:34:25,599 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:34:25,600 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:34:25,600 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:34:25,600 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 09:34:25,600 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 09:34:25,600 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:34:25,600 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 09:34:25,600 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 09:34:25,600 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_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/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 -> 5fe31b16a9cb808afe0897c04a27b4a4516ff173 [2018-11-18 09:34:25,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:34:25,636 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:34:25,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:34:25,639 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:34:25,639 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:34:25,640 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-11-18 09:34:25,675 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/data/ce80b23d6/ad673a0142ee433fa83a1f2d43165e85/FLAG125aaabf4 [2018-11-18 09:34:26,071 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:34:26,071 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-11-18 09:34:26,075 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/data/ce80b23d6/ad673a0142ee433fa83a1f2d43165e85/FLAG125aaabf4 [2018-11-18 09:34:26,084 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/bin-2019/ukojak/data/ce80b23d6/ad673a0142ee433fa83a1f2d43165e85 [2018-11-18 09:34:26,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:34:26,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:34:26,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:34:26,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:34:26,090 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:34:26,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:34:26" (1/1) ... [2018-11-18 09:34:26,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c22ac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:26, skipping insertion in model container [2018-11-18 09:34:26,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:34:26" (1/1) ... [2018-11-18 09:34:26,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:34:26,116 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:34:26,264 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:34:26,268 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:34:26,309 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:34:26,327 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:34:26,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:26 WrapperNode [2018-11-18 09:34:26,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:34:26,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:34:26,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:34:26,328 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:34:26,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:26" (1/1) ... [2018-11-18 09:34:26,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:26" (1/1) ... [2018-11-18 09:34:26,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:34:26,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:34:26,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:34:26,403 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:34:26,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:26" (1/1) ... [2018-11-18 09:34:26,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:26" (1/1) ... [2018-11-18 09:34:26,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:26" (1/1) ... [2018-11-18 09:34:26,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:26" (1/1) ... [2018-11-18 09:34:26,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:26" (1/1) ... [2018-11-18 09:34:26,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:26" (1/1) ... [2018-11-18 09:34:26,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:26" (1/1) ... [2018-11-18 09:34:26,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:34:26,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:34:26,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:34:26,435 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:34:26,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:34:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c929ca92-a0a8-4832-8e4c-f31a385b6b5e/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 09:34:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 09:34:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:34:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 09:34:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:34:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:34:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 09:34:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 09:34:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:34:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-18 09:34:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-18 09:34:28,878 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:34:28,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:34:28 BoogieIcfgContainer [2018-11-18 09:34:28,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:34:28,879 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:34:28,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:34:28,888 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:34:28,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:34:28" (1/1) ... [2018-11-18 09:34:28,897 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:34:28,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:34:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 76 states and 125 transitions. [2018-11-18 09:34:28,929 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 125 transitions. [2018-11-18 09:34:28,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 09:34:28,930 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:34:28,971 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:34:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:34:28,999 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:34:29,009 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 09:34:29,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:34:29,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 76 states and 114 transitions. [2018-11-18 09:34:29,021 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2018-11-18 09:34:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 09:34:29,022 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:34:29,023 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:34:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:34:29,089 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:34:29,956 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 34 [2018-11-18 09:34:31,102 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 09:34:37,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:34:37,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 81 states and 124 transitions. [2018-11-18 09:34:37,351 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 124 transitions. [2018-11-18 09:34:37,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 09:34:37,352 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:34:37,353 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:34:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:34:37,387 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:34:39,597 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 09:34:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:34:41,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-11-18 09:34:41,728 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-11-18 09:34:41,728 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 09:34:41,729 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-18 09:34:41,737 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 09:34:42,346 INFO L579 CodeCheckObserver]: Invariant with dag size 34 [2018-11-18 09:34:42,349 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:373) 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:108) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpressionToString(ModelTranslationContainer.java:92) 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:815) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createInvariantResults(CodeCheckObserver.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:539) 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 09:34:42,351 INFO L168 Benchmark]: Toolchain (without parser) took 16264.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 948.6 MB in the beginning and 1.2 GB in the end (delta: -214.2 MB). Peak memory consumption was 293.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:34:42,352 INFO L168 Benchmark]: CDTParser took 0.12 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 09:34:42,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 239.70 ms. Allocated memory is still 1.0 GB. Free memory was 948.6 MB in the beginning and 927.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:34:42,353 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -182.8 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:34:42,354 INFO L168 Benchmark]: Boogie Preprocessor took 31.60 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:34:42,354 INFO L168 Benchmark]: RCFGBuilder took 2444.51 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: 66.5 MB). Peak memory consumption was 66.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:34:42,355 INFO L168 Benchmark]: CodeCheck took 13471.03 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 68.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -126.3 MB). Peak memory consumption was 265.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:34:42,358 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, 91 locations, 1 error locations. SAFE Result, 12.8s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 152 SDtfs, 70 SDslu, 48 SDs, 0 SdLazy, 228 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 406 GetRequests, 369 SyntacticMatches, 9 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 238 ImplicationChecksByTransitivity, 8.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 51 NumberOfCodeBlocks, 51 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 48 ConstructedInterpolants, 23 QuantifiedInterpolants, 31350 SizeOfPredicates, 35 NumberOfNonLiveVariables, 164 ConjunctsInSsa, 39 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: 234]: 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 0.12 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 239.70 ms. Allocated memory is still 1.0 GB. Free memory was 948.6 MB in the beginning and 927.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -182.8 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.60 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2444.51 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: 66.5 MB). Peak memory consumption was 66.5 MB. Max. memory is 11.5 GB. * CodeCheck took 13471.03 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 68.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -126.3 MB). Peak memory consumption was 265.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...