./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/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 fce8eaffc8fbce8eaab4a2e551ea29a4fcef0871 ................................................................................................................................................................................................................................................................. 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_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/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 fce8eaffc8fbce8eaab4a2e551ea29a4fcef0871 ............................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 18:19:17,270 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 18:19:17,271 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 18:19:17,276 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 18:19:17,277 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 18:19:17,277 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 18:19:17,278 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 18:19:17,279 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 18:19:17,280 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 18:19:17,280 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 18:19:17,281 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 18:19:17,281 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 18:19:17,281 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 18:19:17,282 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 18:19:17,282 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 18:19:17,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 18:19:17,283 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 18:19:17,284 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 18:19:17,285 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 18:19:17,286 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 18:19:17,286 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 18:19:17,287 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 18:19:17,288 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 18:19:17,288 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 18:19:17,288 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 18:19:17,289 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 18:19:17,289 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 18:19:17,290 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 18:19:17,290 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 18:19:17,291 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 18:19:17,291 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 18:19:17,291 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 18:19:17,291 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 18:19:17,292 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 18:19:17,292 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 18:19:17,292 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 18:19:17,293 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 18:19:17,300 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 18:19:17,300 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 18:19:17,301 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 18:19:17,301 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 18:19:17,301 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 18:19:17,301 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 18:19:17,301 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 18:19:17,302 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 18:19:17,302 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 18:19:17,302 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 18:19:17,302 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 18:19:17,302 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 18:19:17,302 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 18:19:17,302 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 18:19:17,302 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 18:19:17,302 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 18:19:17,303 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 18:19:17,303 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 18:19:17,303 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 18:19:17,303 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 18:19:17,303 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 18:19:17,303 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 18:19:17,303 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 18:19:17,303 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 18:19:17,303 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 18:19:17,304 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 18:19:17,304 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 18:19:17,304 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 18:19:17,304 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 18:19:17,304 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_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/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 -> fce8eaffc8fbce8eaab4a2e551ea29a4fcef0871 [2018-12-01 18:19:17,321 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 18:19:17,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 18:19:17,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 18:19:17,331 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 18:19:17,331 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 18:19:17,331 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270c_true-unreach-call.c [2018-12-01 18:19:17,365 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/data/80fcfe27b/389ad5aef57a4e79b208a437fa5d7d10/FLAGad3437878 [2018-12-01 18:19:17,720 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 18:19:17,720 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/sv-benchmarks/c/float-newlib/float_req_bl_1270c_true-unreach-call.c [2018-12-01 18:19:17,725 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/data/80fcfe27b/389ad5aef57a4e79b208a437fa5d7d10/FLAGad3437878 [2018-12-01 18:19:18,106 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/data/80fcfe27b/389ad5aef57a4e79b208a437fa5d7d10 [2018-12-01 18:19:18,108 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 18:19:18,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 18:19:18,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 18:19:18,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 18:19:18,112 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 18:19:18,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:18" (1/1) ... [2018-12-01 18:19:18,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d2133b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18, skipping insertion in model container [2018-12-01 18:19:18,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:18" (1/1) ... [2018-12-01 18:19:18,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 18:19:18,132 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 18:19:18,251 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 18:19:18,253 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 18:19:18,282 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 18:19:18,335 INFO L195 MainTranslator]: Completed translation [2018-12-01 18:19:18,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18 WrapperNode [2018-12-01 18:19:18,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 18:19:18,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 18:19:18,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 18:19:18,336 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 18:19:18,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2018-12-01 18:19:18,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2018-12-01 18:19:18,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 18:19:18,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 18:19:18,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 18:19:18,374 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 18:19:18,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2018-12-01 18:19:18,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2018-12-01 18:19:18,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2018-12-01 18:19:18,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2018-12-01 18:19:18,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2018-12-01 18:19:18,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2018-12-01 18:19:18,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2018-12-01 18:19:18,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 18:19:18,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 18:19:18,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 18:19:18,399 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 18:19:18,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 18:19:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-01 18:19:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 18:19:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-01 18:19:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 18:19:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 18:19:18,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 18:19:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 18:19:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 18:19:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-12-01 18:19:18,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-12-01 18:19:18,799 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 18:19:18,799 INFO L280 CfgBuilder]: Removed 42 assue(true) statements. [2018-12-01 18:19:18,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:18 BoogieIcfgContainer [2018-12-01 18:19:18,800 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 18:19:18,800 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 18:19:18,800 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 18:19:18,806 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 18:19:18,806 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:18" (1/1) ... [2018-12-01 18:19:18,814 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 18:19:18,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:19:18,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2018-12-01 18:19:18,845 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2018-12-01 18:19:18,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-01 18:19:18,847 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:19:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:19:18,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:19:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:19:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2018-12-01 18:19:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2018-12-01 18:19:18,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 18:19:18,932 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:19:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 18:19:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 18:19:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 18:19:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 18:19:19,082 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-01 18:19:19,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 06:19:19 ImpRootNode [2018-12-01 18:19:19,103 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 18:19:19,104 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 18:19:19,104 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 18:19:19,104 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 18:19:19,104 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:18" (3/4) ... [2018-12-01 18:19:19,107 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 18:19:19,107 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 18:19:19,108 INFO L168 Benchmark]: Toolchain (without parser) took 999.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 961.4 MB in the beginning and 1.0 GB in the end (delta: -62.7 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. [2018-12-01 18:19:19,109 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 18:19:19,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 226.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -168.5 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2018-12-01 18:19:19,110 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-01 18:19:19,110 INFO L168 Benchmark]: Boogie Preprocessor took 24.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2018-12-01 18:19:19,110 INFO L168 Benchmark]: RCFGBuilder took 401.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 11.5 GB. [2018-12-01 18:19:19,111 INFO L168 Benchmark]: CodeCheck took 303.49 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: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. [2018-12-01 18:19:19,111 INFO L168 Benchmark]: Witness Printer took 3.42 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. [2018-12-01 18:19:19,113 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, 89 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 = __VERIFIER_nondet_float(); [L230] float y = 1.0f / 0.0f; [L82] float a = x, b = y, t1, t2, y1, y2, w; [L83] __int32_t j, k, ha, hb; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L86] ieee_float_shape_type gf_u; [L87] gf_u.value = (x) [L88] EXPR gf_u.word [L88] (ha) = gf_u.word [L90] ha &= 0x7fffffffL VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L92] ieee_float_shape_type gf_u; [L93] gf_u.value = (y) [L94] EXPR gf_u.word [L94] (hb) = gf_u.word [L96] hb &= 0x7fffffffL [L97] COND TRUE hb > ha [L98] a = y [L99] b = x [L100] j = ha [L101] ha = hb [L102] hb = j VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L108] ieee_float_shape_type sf_u; [L109] sf_u.word = (ha) [L110] EXPR sf_u.value [L110] (a) = sf_u.value [L113] ieee_float_shape_type sf_u; [L114] sf_u.word = (hb) [L115] EXPR sf_u.value [L115] (b) = sf_u.value [L117] COND TRUE (ha - hb) > 0xf000000L [L118] return a + b; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L232] float res = __ieee754_hypotf(x, y); [L212] __int32_t ix; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L214] ieee_float_shape_type gf_u; [L215] gf_u.value = (x) [L216] EXPR gf_u.word [L216] (ix) = gf_u.word [L218] ix &= 0x7fffffff [L219] return ((ix) == 0x7f800000L); [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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 226.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -168.5 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 401.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 11.5 GB. * CodeCheck took 303.49 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: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.42 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 0.1.23-635dfa2 [2018-12-01 18:19:20,453 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 18:19:20,454 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 18:19:20,460 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 18:19:20,460 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 18:19:20,461 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 18:19:20,462 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 18:19:20,462 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 18:19:20,463 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 18:19:20,464 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 18:19:20,464 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 18:19:20,464 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 18:19:20,465 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 18:19:20,465 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 18:19:20,466 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 18:19:20,466 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 18:19:20,467 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 18:19:20,467 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 18:19:20,468 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 18:19:20,469 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 18:19:20,470 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 18:19:20,470 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 18:19:20,471 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 18:19:20,471 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 18:19:20,472 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 18:19:20,472 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 18:19:20,473 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 18:19:20,473 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 18:19:20,473 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 18:19:20,474 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 18:19:20,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 18:19:20,474 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 18:19:20,475 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 18:19:20,475 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 18:19:20,475 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 18:19:20,476 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 18:19:20,476 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 18:19:20,483 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 18:19:20,483 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 18:19:20,484 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 18:19:20,484 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 18:19:20,484 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 18:19:20,485 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 18:19:20,485 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 18:19:20,485 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 18:19:20,485 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 18:19:20,485 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 18:19:20,485 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 18:19:20,485 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 18:19:20,485 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 18:19:20,485 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 18:19:20,485 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 18:19:20,485 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 18:19:20,486 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 18:19:20,486 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 18:19:20,486 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 18:19:20,486 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 18:19:20,486 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 18:19:20,486 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 18:19:20,486 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 18:19:20,486 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 18:19:20,486 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 18:19:20,487 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 18:19:20,487 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 18:19:20,487 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 18:19:20,487 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 18:19:20,487 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 18:19:20,487 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 18:19:20,487 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 18:19:20,487 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_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/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 -> fce8eaffc8fbce8eaab4a2e551ea29a4fcef0871 [2018-12-01 18:19:20,505 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 18:19:20,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 18:19:20,514 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 18:19:20,515 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 18:19:20,516 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 18:19:20,516 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270c_true-unreach-call.c [2018-12-01 18:19:20,551 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/data/f17ce72e7/ec0dead7d7074b86a39c1c6e3c23108f/FLAGdb74e0360 [2018-12-01 18:19:20,900 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 18:19:20,901 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/sv-benchmarks/c/float-newlib/float_req_bl_1270c_true-unreach-call.c [2018-12-01 18:19:20,905 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/data/f17ce72e7/ec0dead7d7074b86a39c1c6e3c23108f/FLAGdb74e0360 [2018-12-01 18:19:21,287 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/data/f17ce72e7/ec0dead7d7074b86a39c1c6e3c23108f [2018-12-01 18:19:21,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 18:19:21,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 18:19:21,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 18:19:21,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 18:19:21,293 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 18:19:21,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:21" (1/1) ... [2018-12-01 18:19:21,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31c435b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:21, skipping insertion in model container [2018-12-01 18:19:21,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:21" (1/1) ... [2018-12-01 18:19:21,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 18:19:21,312 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 18:19:21,424 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 18:19:21,427 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 18:19:21,459 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 18:19:21,474 INFO L195 MainTranslator]: Completed translation [2018-12-01 18:19:21,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:21 WrapperNode [2018-12-01 18:19:21,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 18:19:21,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 18:19:21,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 18:19:21,475 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 18:19:21,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:21" (1/1) ... [2018-12-01 18:19:21,487 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:21" (1/1) ... [2018-12-01 18:19:21,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 18:19:21,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 18:19:21,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 18:19:21,536 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 18:19:21,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:21" (1/1) ... [2018-12-01 18:19:21,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:21" (1/1) ... [2018-12-01 18:19:21,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:21" (1/1) ... [2018-12-01 18:19:21,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:21" (1/1) ... [2018-12-01 18:19:21,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:21" (1/1) ... [2018-12-01 18:19:21,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:21" (1/1) ... [2018-12-01 18:19:21,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:21" (1/1) ... [2018-12-01 18:19:21,571 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 18:19:21,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 18:19:21,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 18:19:21,571 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 18:19:21,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2aaf1d51-946b-4954-b9f8-0c270ad2d9d1/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 18:19:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-01 18:19:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 18:19:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 18:19:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 18:19:21,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 18:19:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-01 18:19:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 18:19:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 18:19:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-12-01 18:19:21,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-12-01 18:19:21,718 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:19:21,733 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:19:22,175 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:19:22,201 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:19:23,790 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 18:19:23,791 INFO L280 CfgBuilder]: Removed 42 assue(true) statements. [2018-12-01 18:19:23,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:23 BoogieIcfgContainer [2018-12-01 18:19:23,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 18:19:23,791 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 18:19:23,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 18:19:23,798 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 18:19:23,798 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:23" (1/1) ... [2018-12-01 18:19:23,804 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 18:19:23,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:19:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2018-12-01 18:19:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2018-12-01 18:19:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-01 18:19:23,828 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:19:23,860 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 18:19:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:19:23,881 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 18:19:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:19:23,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:19:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2018-12-01 18:19:23,897 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2018-12-01 18:19:23,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 18:19:23,898 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:19:23,898 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 18:19:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:19:23,966 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 18:19:24,662 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 33 [2018-12-01 18:19:25,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:19:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:19:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 77 states and 118 transitions. [2018-12-01 18:19:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 118 transitions. [2018-12-01 18:19:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 18:19:32,188 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:19:32,189 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-01 18:19:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:19:32,223 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 18:19:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:19:36,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:19:36,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-12-01 18:19:36,378 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-12-01 18:19:36,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 18:19:36,379 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-12-01 18:19:36,392 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-01 18:19:36,907 INFO L583 CodeCheckObserver]: Invariant with dag size 33 [2018-12-01 18:19:36,908 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:446) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:135) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:1) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpression(ModelTranslationContainer.java:105) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpressionToString(ModelTranslationContainer.java:89) at de.uni_freiburg.informatik.ultimate.core.lib.results.InvariantResult.getLongDescription(InvariantResult.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.reportResult(CodeCheckObserver.java:819) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createInvariantResults(CodeCheckObserver.java:587) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:543) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 18:19:36,910 INFO L168 Benchmark]: Toolchain (without parser) took 15620.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.7 MB). Free memory was 943.4 MB in the beginning and 1.2 GB in the end (delta: -209.0 MB). Peak memory consumption was 275.0 MB. Max. memory is 11.5 GB. [2018-12-01 18:19:36,910 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 18:19:36,911 INFO L168 Benchmark]: CACSL2BoogieTranslator took 183.93 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-01 18:19:36,911 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -183.7 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2018-12-01 18:19:36,911 INFO L168 Benchmark]: Boogie Preprocessor took 35.29 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. [2018-12-01 18:19:36,912 INFO L168 Benchmark]: RCFGBuilder took 2219.96 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: 65.8 MB). Peak memory consumption was 65.8 MB. Max. memory is 11.5 GB. [2018-12-01 18:19:36,912 INFO L168 Benchmark]: CodeCheck took 13118.07 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -107.1 MB). Peak memory consumption was 254.2 MB. Max. memory is 11.5 GB. [2018-12-01 18:19:36,914 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, 89 locations, 1 error locations. SAFE Result, 12.5s 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, 5.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 406 GetRequests, 369 SyntacticMatches, 9 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 219 ImplicationChecksByTransitivity, 8.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 51 NumberOfCodeBlocks, 51 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 48 ConstructedInterpolants, 23 QuantifiedInterpolants, 30554 SizeOfPredicates, 35 NumberOfNonLiveVariables, 176 ConjunctsInSsa, 47 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 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 183.93 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -183.7 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.29 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 2219.96 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: 65.8 MB). Peak memory consumption was 65.8 MB. Max. memory is 11.5 GB. * CodeCheck took 13118.07 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -107.1 MB). Peak memory consumption was 254.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...