./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270b_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_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/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 1203da81dc5c48f4dda347acec83e1939b55600b ................................................................................................................................................................................................................................................................................. 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_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/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 1203da81dc5c48f4dda347acec83e1939b55600b ...................................................................................................................................................................................................................................................................... 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 09:18:41,831 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:18:41,832 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:18:41,841 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:18:41,841 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:18:41,842 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:18:41,843 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:18:41,844 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:18:41,845 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:18:41,846 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:18:41,846 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:18:41,846 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:18:41,847 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:18:41,848 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:18:41,849 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:18:41,849 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:18:41,850 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:18:41,851 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:18:41,853 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:18:41,854 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:18:41,855 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:18:41,855 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:18:41,857 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:18:41,857 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:18:41,858 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:18:41,858 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:18:41,859 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:18:41,860 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:18:41,860 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:18:41,861 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:18:41,861 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:18:41,862 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:18:41,862 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:18:41,862 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:18:41,863 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:18:41,863 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:18:41,863 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 09:18:41,873 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:18:41,874 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:18:41,874 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:18:41,874 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:18:41,875 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:18:41,875 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:18:41,875 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:18:41,875 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:18:41,876 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:18:41,876 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:18:41,876 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:18:41,876 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:18:41,876 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:18:41,876 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:18:41,876 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:18:41,876 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:18:41,877 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:18:41,877 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:18:41,877 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:18:41,877 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:18:41,877 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:18:41,877 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:18:41,877 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:18:41,877 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:18:41,878 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:18:41,878 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:18:41,878 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 09:18:41,878 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:18:41,878 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:18:41,878 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_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/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 -> 1203da81dc5c48f4dda347acec83e1939b55600b [2018-11-18 09:18:41,903 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:18:41,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:18:41,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:18:41,918 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:18:41,918 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:18:41,919 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270b_true-unreach-call.c [2018-11-18 09:18:41,971 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/data/ee7d745ea/65db848be14a433d89ffb689f2c4670d/FLAG9953913cf [2018-11-18 09:18:42,325 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:18:42,326 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/sv-benchmarks/c/float-newlib/float_req_bl_1270b_true-unreach-call.c [2018-11-18 09:18:42,331 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/data/ee7d745ea/65db848be14a433d89ffb689f2c4670d/FLAG9953913cf [2018-11-18 09:18:42,730 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/data/ee7d745ea/65db848be14a433d89ffb689f2c4670d [2018-11-18 09:18:42,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:18:42,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:18:42,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:18:42,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:18:42,738 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:18:42,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:18:42" (1/1) ... [2018-11-18 09:18:42,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f2a664 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:42, skipping insertion in model container [2018-11-18 09:18:42,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:18:42" (1/1) ... [2018-11-18 09:18:42,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:18:42,769 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:18:42,907 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:18:42,909 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:18:42,938 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:18:42,957 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:18:42,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:42 WrapperNode [2018-11-18 09:18:42,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:18:42,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:18:42,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:18:42,958 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:18:42,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:42" (1/1) ... [2018-11-18 09:18:43,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:42" (1/1) ... [2018-11-18 09:18:43,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:18:43,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:18:43,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:18:43,031 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:18:43,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:42" (1/1) ... [2018-11-18 09:18:43,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:42" (1/1) ... [2018-11-18 09:18:43,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:42" (1/1) ... [2018-11-18 09:18:43,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:42" (1/1) ... [2018-11-18 09:18:43,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:42" (1/1) ... [2018-11-18 09:18:43,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:42" (1/1) ... [2018-11-18 09:18:43,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:42" (1/1) ... [2018-11-18 09:18:43,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:18:43,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:18:43,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:18:43,059 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:18:43,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/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 09:18:43,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 09:18:43,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 09:18:43,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 09:18:43,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:18:43,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:18:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:18:43,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 09:18:43,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:18:43,096 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-18 09:18:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-18 09:18:43,622 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:18:43,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:18:43 BoogieIcfgContainer [2018-11-18 09:18:43,622 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:18:43,623 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:18:43,623 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:18:43,629 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:18:43,630 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:18:43" (1/1) ... [2018-11-18 09:18:43,637 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:18:43,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:43,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 76 states and 125 transitions. [2018-11-18 09:18:43,662 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 125 transitions. [2018-11-18 09:18:43,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 09:18:43,664 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:43,737 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 09:18:43,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:43,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 76 states and 114 transitions. [2018-11-18 09:18:43,746 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2018-11-18 09:18:43,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 09:18:43,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:18:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:18:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:18:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:18:43,923 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 09:18:43,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 09:18:43 ImpRootNode [2018-11-18 09:18:43,953 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 09:18:43,954 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:18:43,954 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:18:43,954 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:18:43,955 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:18:43" (3/4) ... [2018-11-18 09:18:43,958 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 09:18:43,958 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:18:43,959 INFO L168 Benchmark]: Toolchain (without parser) took 1226.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -95.6 MB). Peak memory consumption was 62.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:43,960 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:18:43,961 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.77 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 942.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:43,961 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 942.1 MB in the beginning and 1.1 GB in the end (delta: -207.5 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:43,962 INFO L168 Benchmark]: Boogie Preprocessor took 27.47 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:43,962 INFO L168 Benchmark]: RCFGBuilder took 563.81 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:43,963 INFO L168 Benchmark]: CodeCheck took 330.80 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: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:43,963 INFO L168 Benchmark]: Witness Printer took 4.71 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:43,966 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: 235]: 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 = -1.0f / 0.0f; [L230] float y = __VERIFIER_nondet_float(); [L232] 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] [L232] EXPR __ieee754_hypotf(x, y) [L232] float res = __ieee754_hypotf(x, y); [L234] 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); [L234] EXPR isinf_float(res) [L234] COND TRUE !isinf_float(res) [L235] __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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 223.77 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 942.1 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 72.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 942.1 MB in the beginning and 1.1 GB in the end (delta: -207.5 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.47 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 563.81 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 11.5 GB. * CodeCheck took 330.80 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: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.71 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: 3.3 MB). Peak memory consumption was 3.3 MB. 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 09:18:45,401 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:18:45,403 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:18:45,410 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:18:45,410 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:18:45,411 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:18:45,412 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:18:45,413 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:18:45,414 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:18:45,415 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:18:45,416 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:18:45,416 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:18:45,417 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:18:45,418 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:18:45,419 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:18:45,419 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:18:45,420 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:18:45,421 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:18:45,422 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:18:45,423 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:18:45,424 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:18:45,426 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:18:45,428 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:18:45,428 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:18:45,428 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:18:45,429 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:18:45,430 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:18:45,430 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:18:45,431 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:18:45,432 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:18:45,432 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:18:45,432 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:18:45,433 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:18:45,433 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:18:45,434 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:18:45,434 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:18:45,435 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 09:18:45,446 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:18:45,446 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:18:45,447 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:18:45,447 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:18:45,447 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:18:45,447 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:18:45,447 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:18:45,448 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:18:45,448 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:18:45,448 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:18:45,448 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:18:45,448 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:18:45,448 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:18:45,448 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 09:18:45,448 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 09:18:45,448 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:18:45,448 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:18:45,450 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:18:45,450 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:18:45,450 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:18:45,450 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:18:45,450 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:18:45,450 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:18:45,451 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:18:45,451 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:18:45,451 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:18:45,451 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:18:45,451 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 09:18:45,451 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 09:18:45,451 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:18:45,451 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 09:18:45,451 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 09:18:45,451 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_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/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 -> 1203da81dc5c48f4dda347acec83e1939b55600b [2018-11-18 09:18:45,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:18:45,488 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:18:45,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:18:45,491 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:18:45,491 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:18:45,492 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270b_true-unreach-call.c [2018-11-18 09:18:45,532 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/data/5021561c8/b585ea3dea9b485898a8d97435d48176/FLAG96370eec0 [2018-11-18 09:18:45,873 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:18:45,873 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/sv-benchmarks/c/float-newlib/float_req_bl_1270b_true-unreach-call.c [2018-11-18 09:18:45,878 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/data/5021561c8/b585ea3dea9b485898a8d97435d48176/FLAG96370eec0 [2018-11-18 09:18:46,292 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/bin-2019/ukojak/data/5021561c8/b585ea3dea9b485898a8d97435d48176 [2018-11-18 09:18:46,295 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:18:46,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:18:46,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:18:46,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:18:46,300 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:18:46,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:18:46" (1/1) ... [2018-11-18 09:18:46,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dd0158d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:46, skipping insertion in model container [2018-11-18 09:18:46,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:18:46" (1/1) ... [2018-11-18 09:18:46,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:18:46,328 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:18:46,491 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:18:46,496 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:18:46,542 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:18:46,562 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:18:46,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:46 WrapperNode [2018-11-18 09:18:46,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:18:46,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:18:46,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:18:46,563 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:18:46,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:46" (1/1) ... [2018-11-18 09:18:46,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:46" (1/1) ... [2018-11-18 09:18:46,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:18:46,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:18:46,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:18:46,607 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:18:46,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:46" (1/1) ... [2018-11-18 09:18:46,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:46" (1/1) ... [2018-11-18 09:18:46,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:46" (1/1) ... [2018-11-18 09:18:46,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:46" (1/1) ... [2018-11-18 09:18:46,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:46" (1/1) ... [2018-11-18 09:18:46,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:46" (1/1) ... [2018-11-18 09:18:46,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:46" (1/1) ... [2018-11-18 09:18:46,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:18:46,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:18:46,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:18:46,703 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:18:46,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c3926dbb-1a55-48d6-9d0c-7a2e39b2e639/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 09:18:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 09:18:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:18:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 09:18:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:18:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:18:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 09:18:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 09:18:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:18:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-18 09:18:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-18 09:18:49,146 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:18:49,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:18:49 BoogieIcfgContainer [2018-11-18 09:18:49,147 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:18:49,147 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:18:49,147 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:18:49,153 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:18:49,154 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:18:49" (1/1) ... [2018-11-18 09:18:49,161 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:18:49,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:49,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 76 states and 125 transitions. [2018-11-18 09:18:49,185 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 125 transitions. [2018-11-18 09:18:49,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 09:18:49,187 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:49,219 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:18:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:49,244 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:18:49,252 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 09:18:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 76 states and 114 transitions. [2018-11-18 09:18:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2018-11-18 09:18:49,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 09:18:49,263 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:49,264 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:18:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:49,323 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:18:49,923 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 35 [2018-11-18 09:18:50,855 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 09:18:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:56,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 81 states and 124 transitions. [2018-11-18 09:18:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 124 transitions. [2018-11-18 09:18:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 09:18:56,170 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:56,170 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:18:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:56,198 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:18:56,664 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 09:18:57,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:57,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-11-18 09:18:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-11-18 09:18:57,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 09:18:57,167 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-18 09:18:57,173 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 09:18:57,746 INFO L579 CodeCheckObserver]: Invariant with dag size 35 [2018-11-18 09:18:57,748 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 09:18:57,752 INFO L168 Benchmark]: Toolchain (without parser) took 11456.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 949.7 MB in the beginning and 837.7 MB in the end (delta: 112.0 MB). Peak memory consumption was 241.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:57,753 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:18:57,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266.23 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:57,754 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.15 ms. Allocated memory is still 1.0 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:18:57,754 INFO L168 Benchmark]: Boogie Preprocessor took 95.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -188.4 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:57,755 INFO L168 Benchmark]: RCFGBuilder took 2444.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 65.7 MB). Peak memory consumption was 65.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:57,755 INFO L168 Benchmark]: CodeCheck took 8604.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 837.7 MB in the end (delta: 213.2 MB). Peak memory consumption was 213.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:57,758 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, 7.9s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 144 SDtfs, 68 SDslu, 48 SDs, 0 SdLazy, 238 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 408 GetRequests, 379 SyntacticMatches, 9 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 123 ImplicationChecksByTransitivity, 4.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 51 NumberOfCodeBlocks, 51 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 48 ConstructedInterpolants, 26 QuantifiedInterpolants, 35604 SizeOfPredicates, 35 NumberOfNonLiveVariables, 164 ConjunctsInSsa, 40 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: 235]: 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 266.23 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 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 43.15 ms. Allocated memory is still 1.0 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 95.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -188.4 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2444.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 65.7 MB). Peak memory consumption was 65.7 MB. Max. memory is 11.5 GB. * CodeCheck took 8604.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 837.7 MB in the end (delta: 213.2 MB). Peak memory consumption was 213.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...