./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1271a_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_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/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 3c3794d6019e92717a5ca8c9c9457e833b63e739 ................................................................................................................................................................................................................................................................................................ 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_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/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 3c3794d6019e92717a5ca8c9c9457e833b63e739 ........................................................................................................................................................................................................................................................................... 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 08:47:03,345 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:47:03,346 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:47:03,355 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:47:03,355 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:47:03,356 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:47:03,357 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:47:03,358 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:47:03,359 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:47:03,360 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:47:03,361 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:47:03,361 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:47:03,362 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:47:03,362 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:47:03,363 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:47:03,364 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:47:03,364 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:47:03,366 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:47:03,367 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:47:03,369 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:47:03,369 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:47:03,370 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:47:03,372 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:47:03,372 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:47:03,373 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:47:03,373 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:47:03,374 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:47:03,375 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:47:03,375 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:47:03,376 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:47:03,377 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:47:03,377 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:47:03,377 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:47:03,377 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:47:03,378 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:47:03,379 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:47:03,379 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 08:47:03,390 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:47:03,390 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:47:03,391 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:47:03,391 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:47:03,391 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:47:03,391 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:47:03,392 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:47:03,392 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:47:03,392 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:47:03,392 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:47:03,392 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:47:03,392 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:47:03,392 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:47:03,393 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:47:03,393 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:47:03,393 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:47:03,393 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:47:03,393 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:47:03,393 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 08:47:03,393 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 08:47:03,394 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:47:03,394 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:47:03,394 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 08:47:03,394 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:47:03,394 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:47:03,394 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:47:03,394 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 08:47:03,395 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:47:03,395 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:47:03,395 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_267fec3e-c174-4908-a699-1a80e0d39e6f/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 -> 3c3794d6019e92717a5ca8c9c9457e833b63e739 [2018-11-18 08:47:03,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:47:03,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:47:03,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:47:03,428 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:47:03,428 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:47:03,428 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c [2018-11-18 08:47:03,464 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/data/638ee2d53/6ee7cf69744d4e299170982af71a6d00/FLAGde2294191 [2018-11-18 08:47:03,876 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:47:03,876 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c [2018-11-18 08:47:03,883 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/data/638ee2d53/6ee7cf69744d4e299170982af71a6d00/FLAGde2294191 [2018-11-18 08:47:03,892 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/data/638ee2d53/6ee7cf69744d4e299170982af71a6d00 [2018-11-18 08:47:03,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:47:03,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 08:47:03,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:47:03,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:47:03,898 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:47:03,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:47:03" (1/1) ... [2018-11-18 08:47:03,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@602e9054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:03, skipping insertion in model container [2018-11-18 08:47:03,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:47:03" (1/1) ... [2018-11-18 08:47:03,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:47:03,931 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:47:04,080 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:47:04,082 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:47:04,112 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:47:04,166 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:47:04,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:04 WrapperNode [2018-11-18 08:47:04,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:47:04,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 08:47:04,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 08:47:04,167 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 08:47:04,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:04" (1/1) ... [2018-11-18 08:47:04,180 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:04" (1/1) ... [2018-11-18 08:47:04,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 08:47:04,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:47:04,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:47:04,198 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:47:04,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:04" (1/1) ... [2018-11-18 08:47:04,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:04" (1/1) ... [2018-11-18 08:47:04,206 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:04" (1/1) ... [2018-11-18 08:47:04,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:04" (1/1) ... [2018-11-18 08:47:04,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:04" (1/1) ... [2018-11-18 08:47:04,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:04" (1/1) ... [2018-11-18 08:47:04,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:04" (1/1) ... [2018-11-18 08:47:04,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:47:04,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:47:04,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:47:04,231 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:47:04,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/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 08:47:04,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 08:47:04,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:47:04,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 08:47:04,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:47:04,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:47:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:47:04,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:47:04,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:47:04,266 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-18 08:47:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-18 08:47:04,727 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:47:04,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:47:04 BoogieIcfgContainer [2018-11-18 08:47:04,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:47:04,728 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 08:47:04,728 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 08:47:04,735 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 08:47:04,735 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:47:04" (1/1) ... [2018-11-18 08:47:04,741 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:47:04,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 08:47:04,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 78 states and 128 transitions. [2018-11-18 08:47:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 128 transitions. [2018-11-18 08:47:04,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 08:47:04,768 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 08:47:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:47:04,836 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 08:47:04,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 08:47:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 117 transitions. [2018-11-18 08:47:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 117 transitions. [2018-11-18 08:47:04,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 08:47:04,847 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 08:47:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:47:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:47:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:47:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:47:05,015 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 08:47:05,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 08:47:05 ImpRootNode [2018-11-18 08:47:05,046 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 08:47:05,046 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:47:05,046 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:47:05,047 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:47:05,048 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:47:04" (3/4) ... [2018-11-18 08:47:05,051 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 08:47:05,051 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:47:05,052 INFO L168 Benchmark]: Toolchain (without parser) took 1157.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 960.2 MB in the beginning and 1.1 GB in the end (delta: -93.8 MB). Peak memory consumption was 66.6 MB. Max. memory is 11.5 GB. [2018-11-18 08:47:05,053 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:47:05,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 960.2 MB in the beginning and 1.2 GB in the end (delta: -197.9 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:47:05,054 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 08:47:05,054 INFO L168 Benchmark]: Boogie Preprocessor took 33.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 08:47:05,054 INFO L168 Benchmark]: RCFGBuilder took 496.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 60.9 MB). Peak memory consumption was 60.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:47:05,055 INFO L168 Benchmark]: CodeCheck took 317.92 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: 36.5 MB). Peak memory consumption was 36.5 MB. Max. memory is 11.5 GB. [2018-11-18 08:47:05,055 INFO L168 Benchmark]: Witness Printer took 4.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:47:05,058 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, 94 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 26 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 103 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 13 ConstructedInterpolants, 0 QuantifiedInterpolants, 169 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 239]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 211, overapproximation of someBinaryArithmeticFLOAToperation at line 118, overapproximation of bitwiseAnd at line 96. Possible FailurePath: [L12] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L232] float x = 0.0f / 0.0f; [L233] float y = __VERIFIER_nondet_float(); [L235] CALL isfinite_float(y) [L215] __int32_t ix; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L217] FCALL ieee_float_shape_type gf_u; [L218] FCALL gf_u.value = (x) [L219] EXPR, FCALL gf_u.word [L219] (ix) = gf_u.word [L220] COND FALSE !(0) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L221] ix &= 0x7fffffff [L222] RET return (((ix) < 0x7f800000L)); [L235] isfinite_float(y) [L235] COND TRUE isfinite_float(y) [L236] 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] [L236] EXPR __ieee754_hypotf(x, y) [L236] float res = __ieee754_hypotf(x, y); [L238] CALL, EXPR isnan_float(res) [L211] RET return x != x; [L238] EXPR isnan_float(res) [L238] COND TRUE !isnan_float(res) [L239] __VERIFIER_error() VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 271.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 960.2 MB in the beginning and 1.2 GB in the end (delta: -197.9 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 496.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 60.9 MB). Peak memory consumption was 60.9 MB. Max. memory is 11.5 GB. * CodeCheck took 317.92 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: 36.5 MB). Peak memory consumption was 36.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.68 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. 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 08:47:06,524 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:47:06,525 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:47:06,534 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:47:06,534 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:47:06,535 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:47:06,535 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:47:06,536 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:47:06,537 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:47:06,538 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:47:06,539 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:47:06,539 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:47:06,539 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:47:06,541 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:47:06,542 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:47:06,542 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:47:06,543 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:47:06,544 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:47:06,545 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:47:06,546 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:47:06,547 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:47:06,548 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:47:06,550 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:47:06,550 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:47:06,550 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:47:06,551 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:47:06,552 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:47:06,553 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:47:06,553 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:47:06,554 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:47:06,554 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:47:06,554 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:47:06,555 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:47:06,555 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:47:06,555 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:47:06,557 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:47:06,557 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 08:47:06,567 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:47:06,567 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:47:06,568 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:47:06,568 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:47:06,569 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:47:06,569 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:47:06,569 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:47:06,569 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:47:06,569 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:47:06,569 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:47:06,569 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:47:06,570 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:47:06,570 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:47:06,570 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 08:47:06,570 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 08:47:06,570 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:47:06,570 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:47:06,570 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:47:06,570 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:47:06,571 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 08:47:06,571 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 08:47:06,571 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:47:06,571 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:47:06,571 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 08:47:06,571 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:47:06,571 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:47:06,572 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:47:06,572 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 08:47:06,572 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 08:47:06,574 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:47:06,574 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 08:47:06,574 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 08:47:06,574 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_267fec3e-c174-4908-a699-1a80e0d39e6f/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 -> 3c3794d6019e92717a5ca8c9c9457e833b63e739 [2018-11-18 08:47:06,604 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:47:06,613 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:47:06,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:47:06,617 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:47:06,617 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:47:06,618 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c [2018-11-18 08:47:06,661 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/data/0863d5099/c43961f1258147069b75ff748054c042/FLAG9693ddd76 [2018-11-18 08:47:06,996 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:47:06,997 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c [2018-11-18 08:47:07,002 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/data/0863d5099/c43961f1258147069b75ff748054c042/FLAG9693ddd76 [2018-11-18 08:47:07,417 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/bin-2019/ukojak/data/0863d5099/c43961f1258147069b75ff748054c042 [2018-11-18 08:47:07,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:47:07,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 08:47:07,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:47:07,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:47:07,423 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:47:07,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:47:07" (1/1) ... [2018-11-18 08:47:07,425 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 08:47:07, skipping insertion in model container [2018-11-18 08:47:07,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:47:07" (1/1) ... [2018-11-18 08:47:07,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:47:07,451 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:47:07,604 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:47:07,608 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:47:07,647 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:47:07,669 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:47:07,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:07 WrapperNode [2018-11-18 08:47:07,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:47:07,670 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 08:47:07,670 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 08:47:07,671 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 08:47:07,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:07" (1/1) ... [2018-11-18 08:47:07,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:07" (1/1) ... [2018-11-18 08:47:07,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 08:47:07,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:47:07,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:47:07,711 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:47:07,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:07" (1/1) ... [2018-11-18 08:47:07,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:07" (1/1) ... [2018-11-18 08:47:07,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:07" (1/1) ... [2018-11-18 08:47:07,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:07" (1/1) ... [2018-11-18 08:47:07,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:07" (1/1) ... [2018-11-18 08:47:07,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:07" (1/1) ... [2018-11-18 08:47:07,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:07" (1/1) ... [2018-11-18 08:47:07,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:47:07,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:47:07,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:47:07,802 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:47:07,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:47:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_267fec3e-c174-4908-a699-1a80e0d39e6f/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 08:47:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 08:47:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:47:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 08:47:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:47:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:47:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 08:47:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 08:47:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:47:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-18 08:47:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-18 08:47:08,033 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:47:08,075 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:47:09,696 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:47:09,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:47:09 BoogieIcfgContainer [2018-11-18 08:47:09,697 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:47:09,697 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 08:47:09,697 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 08:47:09,703 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 08:47:09,704 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:47:09" (1/1) ... [2018-11-18 08:47:09,711 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:47:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 08:47:09,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 78 states and 128 transitions. [2018-11-18 08:47:09,736 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 128 transitions. [2018-11-18 08:47:09,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 08:47:09,737 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 08:47:09,771 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 08:47:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:47:09,796 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:47:09,808 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 08:47:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 08:47:09,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 117 transitions. [2018-11-18 08:47:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 117 transitions. [2018-11-18 08:47:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 08:47:09,821 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 08:47:09,822 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 08:47:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:47:09,898 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:47:10,443 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 08:47:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 08:47:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 123 transitions. [2018-11-18 08:47:13,174 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2018-11-18 08:47:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 08:47:13,175 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 08:47:13,176 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 08:47:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:47:13,273 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:47:16,101 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 08:47:21,829 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 45 [2018-11-18 08:47:22,359 WARN L180 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2018-11-18 08:47:24,108 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2018-11-18 08:47:24,956 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2018-11-18 08:47:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 08:47:26,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-11-18 08:47:26,237 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-11-18 08:47:26,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 08:47:26,237 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-18 08:47:26,245 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 08:47:26,414 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2018-11-18 08:47:26,538 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-11-18 08:47:26,747 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-11-18 08:47:26,896 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-11-18 08:47:27,013 INFO L579 CodeCheckObserver]: Invariant with dag size 29 [2018-11-18 08:47:27,015 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 08:47:27,017 INFO L168 Benchmark]: Toolchain (without parser) took 19596.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.7 MB). Free memory was 949.7 MB in the beginning and 916.5 MB in the end (delta: 33.3 MB). Peak memory consumption was 230.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:47:27,018 INFO L168 Benchmark]: CDTParser took 0.16 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 08:47:27,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 248.77 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 08:47:27,019 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.49 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 08:47:27,019 INFO L168 Benchmark]: Boogie Preprocessor took 90.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -197.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:47:27,019 INFO L168 Benchmark]: RCFGBuilder took 1894.92 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:47:27,020 INFO L168 Benchmark]: CodeCheck took 17319.22 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 59.8 MB). Free memory was 1.1 GB in the beginning and 916.5 MB in the end (delta: 144.8 MB). Peak memory consumption was 204.6 MB. Max. memory is 11.5 GB. [2018-11-18 08:47:27,022 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, 94 locations, 1 error locations. SAFE Result, 16.5s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 168 SDtfs, 118 SDslu, 96 SDs, 0 SdLazy, 332 SolverSat, 78 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 463 GetRequests, 405 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 917 ImplicationChecksByTransitivity, 13.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 51 ConstructedInterpolants, 24 QuantifiedInterpolants, 23633 SizeOfPredicates, 42 NumberOfNonLiveVariables, 179 ConjunctsInSsa, 49 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 239]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ExceptionOrErrorResult: UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias: de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:209) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 248.77 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 40.49 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 90.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -197.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1894.92 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 11.5 GB. * CodeCheck took 17319.22 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 59.8 MB). Free memory was 1.1 GB in the beginning and 916.5 MB in the end (delta: 144.8 MB). Peak memory consumption was 204.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...