./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270a_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_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/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 fa333650cb1e4cf3e280683e8b2ad72d19029b0d ...................................................................................................................................................................................................................................................................... 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_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/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 fa333650cb1e4cf3e280683e8b2ad72d19029b0d ............................................................................................................................................................................................................................................................................. 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 [2018-12-09 18:39:54,529 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 18:39:54,530 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 18:39:54,536 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 18:39:54,536 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 18:39:54,537 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 18:39:54,537 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 18:39:54,538 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 18:39:54,539 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 18:39:54,540 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 18:39:54,540 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 18:39:54,540 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 18:39:54,541 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 18:39:54,541 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 18:39:54,542 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 18:39:54,542 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 18:39:54,543 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 18:39:54,543 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 18:39:54,544 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 18:39:54,545 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 18:39:54,546 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 18:39:54,547 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 18:39:54,548 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 18:39:54,548 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 18:39:54,548 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 18:39:54,548 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 18:39:54,549 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 18:39:54,550 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 18:39:54,550 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 18:39:54,550 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 18:39:54,551 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 18:39:54,551 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 18:39:54,551 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 18:39:54,551 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 18:39:54,552 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 18:39:54,552 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 18:39:54,552 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 18:39:54,559 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 18:39:54,560 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 18:39:54,560 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 18:39:54,560 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 18:39:54,561 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 18:39:54,561 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 18:39:54,561 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 18:39:54,561 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 18:39:54,561 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 18:39:54,561 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 18:39:54,561 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 18:39:54,561 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 18:39:54,562 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 18:39:54,562 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 18:39:54,562 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 18:39:54,562 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 18:39:54,562 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 18:39:54,562 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 18:39:54,562 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 18:39:54,562 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 18:39:54,563 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 18:39:54,563 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 18:39:54,563 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 18:39:54,563 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 18:39:54,563 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 18:39:54,563 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 18:39:54,563 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 18:39:54,563 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 18:39:54,564 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 18:39:54,564 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_55282664-e0e3-413c-9c2d-e1d9e7d17586/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 -> fa333650cb1e4cf3e280683e8b2ad72d19029b0d [2018-12-09 18:39:54,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 18:39:54,590 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 18:39:54,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 18:39:54,594 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 18:39:54,594 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 18:39:54,594 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270a_true-unreach-call.c [2018-12-09 18:39:54,630 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/data/895f80793/bf6dad8d9d6d479087cfa89915849e21/FLAGcfc5880c8 [2018-12-09 18:39:54,958 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 18:39:54,959 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/sv-benchmarks/c/float-newlib/float_req_bl_1270a_true-unreach-call.c [2018-12-09 18:39:54,963 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/data/895f80793/bf6dad8d9d6d479087cfa89915849e21/FLAGcfc5880c8 [2018-12-09 18:39:55,367 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/data/895f80793/bf6dad8d9d6d479087cfa89915849e21 [2018-12-09 18:39:55,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 18:39:55,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 18:39:55,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 18:39:55,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 18:39:55,373 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 18:39:55,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:39:55" (1/1) ... [2018-12-09 18:39:55,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@323fb52c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:55, skipping insertion in model container [2018-12-09 18:39:55,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:39:55" (1/1) ... [2018-12-09 18:39:55,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 18:39:55,395 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 18:39:55,505 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:39:55,508 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 18:39:55,535 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:39:55,577 INFO L195 MainTranslator]: Completed translation [2018-12-09 18:39:55,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:55 WrapperNode [2018-12-09 18:39:55,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 18:39:55,578 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 18:39:55,578 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 18:39:55,579 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 18:39:55,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:55" (1/1) ... [2018-12-09 18:39:55,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:55" (1/1) ... [2018-12-09 18:39:55,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 18:39:55,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 18:39:55,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 18:39:55,608 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 18:39:55,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:55" (1/1) ... [2018-12-09 18:39:55,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:55" (1/1) ... [2018-12-09 18:39:55,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:55" (1/1) ... [2018-12-09 18:39:55,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:55" (1/1) ... [2018-12-09 18:39:55,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:55" (1/1) ... [2018-12-09 18:39:55,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:55" (1/1) ... [2018-12-09 18:39:55,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:55" (1/1) ... [2018-12-09 18:39:55,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 18:39:55,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 18:39:55,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 18:39:55,633 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 18:39:55,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/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 [2018-12-09 18:39:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-09 18:39:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 18:39:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-09 18:39:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 18:39:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 18:39:55,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 18:39:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 18:39:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 18:39:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-12-09 18:39:55,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-12-09 18:39:56,043 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 18:39:56,043 INFO L280 CfgBuilder]: Removed 42 assue(true) statements. [2018-12-09 18:39:56,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:39:56 BoogieIcfgContainer [2018-12-09 18:39:56,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 18:39:56,044 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 18:39:56,044 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 18:39:56,051 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 18:39:56,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:39:56" (1/1) ... [2018-12-09 18:39:56,058 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:39:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 18:39:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2018-12-09 18:39:56,084 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2018-12-09 18:39:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-09 18:39:56,085 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 18:39:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:39:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 18:39:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 18:39:56,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2018-12-09 18:39:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2018-12-09 18:39:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 18:39:56,168 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 18:39:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 18:39:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 18:39:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 18:39:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 18:39:56,331 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-09 18:39:56,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 06:39:56 ImpRootNode [2018-12-09 18:39:56,357 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 18:39:56,358 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 18:39:56,358 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 18:39:56,358 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 18:39:56,358 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:39:56" (3/4) ... [2018-12-09 18:39:56,361 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 18:39:56,362 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 18:39:56,362 INFO L168 Benchmark]: Toolchain (without parser) took 992.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -61.0 MB). Peak memory consumption was 66.9 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:56,363 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 18:39:56,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 207.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -163.4 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:56,364 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.20 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. [2018-12-09 18:39:56,365 INFO L168 Benchmark]: Boogie Preprocessor took 24.59 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. [2018-12-09 18:39:56,365 INFO L168 Benchmark]: RCFGBuilder took 410.89 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: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:56,365 INFO L168 Benchmark]: CodeCheck took 313.90 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: 40.5 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:56,365 INFO L168 Benchmark]: Witness Printer took 3.81 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. [2018-12-09 18:39:56,368 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: 234]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryArithmeticFLOAToperation at line 118, overapproximation of bitwiseAnd at line 218. Possible FailurePath: [L12] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L229] float x = 1.0f / 0.0f; [L230] float y = __VERIFIER_nondet_float(); [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] [L231] 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); [L233] COND TRUE !isinf_float(res) [L234] __VERIFIER_error() VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 207.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -163.4 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.20 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 24.59 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 410.89 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: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 11.5 GB. * CodeCheck took 313.90 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: 40.5 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.81 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 [2018-12-09 18:39:57,768 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 18:39:57,768 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 18:39:57,774 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 18:39:57,775 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 18:39:57,775 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 18:39:57,776 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 18:39:57,776 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 18:39:57,777 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 18:39:57,778 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 18:39:57,778 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 18:39:57,778 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 18:39:57,779 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 18:39:57,779 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 18:39:57,780 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 18:39:57,780 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 18:39:57,780 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 18:39:57,781 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 18:39:57,782 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 18:39:57,783 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 18:39:57,783 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 18:39:57,784 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 18:39:57,785 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 18:39:57,785 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 18:39:57,785 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 18:39:57,786 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 18:39:57,786 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 18:39:57,786 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 18:39:57,787 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 18:39:57,787 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 18:39:57,787 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 18:39:57,788 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 18:39:57,788 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 18:39:57,788 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 18:39:57,788 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 18:39:57,789 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 18:39:57,789 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 18:39:57,796 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 18:39:57,796 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 18:39:57,797 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 18:39:57,797 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 18:39:57,797 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 18:39:57,797 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 18:39:57,798 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 18:39:57,798 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 18:39:57,798 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 18:39:57,798 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 18:39:57,798 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 18:39:57,798 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 18:39:57,798 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 18:39:57,798 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 18:39:57,798 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 18:39:57,798 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 18:39:57,798 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 18:39:57,799 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 18:39:57,799 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 18:39:57,799 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 18:39:57,799 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 18:39:57,799 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 18:39:57,799 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 18:39:57,799 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 18:39:57,799 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 18:39:57,799 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 18:39:57,799 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 18:39:57,799 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 18:39:57,800 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 18:39:57,800 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 18:39:57,800 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 18:39:57,800 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 18:39:57,800 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_55282664-e0e3-413c-9c2d-e1d9e7d17586/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 -> fa333650cb1e4cf3e280683e8b2ad72d19029b0d [2018-12-09 18:39:57,818 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 18:39:57,828 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 18:39:57,831 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 18:39:57,832 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 18:39:57,833 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 18:39:57,833 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270a_true-unreach-call.c [2018-12-09 18:39:57,879 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/data/81ad12e72/0d358cac278449d2b5cb29bfbdb7e8b4/FLAGf90c4e6da [2018-12-09 18:39:58,299 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 18:39:58,299 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/sv-benchmarks/c/float-newlib/float_req_bl_1270a_true-unreach-call.c [2018-12-09 18:39:58,304 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/data/81ad12e72/0d358cac278449d2b5cb29bfbdb7e8b4/FLAGf90c4e6da [2018-12-09 18:39:58,312 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/bin-2019/ukojak/data/81ad12e72/0d358cac278449d2b5cb29bfbdb7e8b4 [2018-12-09 18:39:58,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 18:39:58,315 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 18:39:58,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 18:39:58,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 18:39:58,317 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 18:39:58,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:39:58" (1/1) ... [2018-12-09 18:39:58,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a12c072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:58, skipping insertion in model container [2018-12-09 18:39:58,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:39:58" (1/1) ... [2018-12-09 18:39:58,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 18:39:58,337 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 18:39:58,452 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:39:58,455 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 18:39:58,488 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:39:58,504 INFO L195 MainTranslator]: Completed translation [2018-12-09 18:39:58,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:58 WrapperNode [2018-12-09 18:39:58,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 18:39:58,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 18:39:58,505 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 18:39:58,505 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 18:39:58,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:58" (1/1) ... [2018-12-09 18:39:58,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:58" (1/1) ... [2018-12-09 18:39:58,570 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 18:39:58,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 18:39:58,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 18:39:58,571 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 18:39:58,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:58" (1/1) ... [2018-12-09 18:39:58,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:58" (1/1) ... [2018-12-09 18:39:58,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:58" (1/1) ... [2018-12-09 18:39:58,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:58" (1/1) ... [2018-12-09 18:39:58,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:58" (1/1) ... [2018-12-09 18:39:58,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:58" (1/1) ... [2018-12-09 18:39:58,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:58" (1/1) ... [2018-12-09 18:39:58,597 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 18:39:58,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 18:39:58,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 18:39:58,597 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 18:39:58,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_55282664-e0e3-413c-9c2d-e1d9e7d17586/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 [2018-12-09 18:39:58,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-09 18:39:58,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 18:39:58,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 18:39:58,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 18:39:58,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 18:39:58,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-09 18:39:58,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 18:39:58,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 18:39:58,628 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-12-09 18:39:58,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-12-09 18:39:58,744 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 18:39:58,760 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 18:39:59,145 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 18:39:59,166 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 18:40:00,919 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 18:40:00,919 INFO L280 CfgBuilder]: Removed 42 assue(true) statements. [2018-12-09 18:40:00,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:40:00 BoogieIcfgContainer [2018-12-09 18:40:00,919 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 18:40:00,920 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 18:40:00,920 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 18:40:00,926 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 18:40:00,926 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:40:00" (1/1) ... [2018-12-09 18:40:00,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:40:00,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 18:40:00,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2018-12-09 18:40:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2018-12-09 18:40:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-09 18:40:00,956 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 18:40:00,996 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 18:40:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:40:01,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 18:40:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 18:40:01,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 18:40:01,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2018-12-09 18:40:01,050 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2018-12-09 18:40:01,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 18:40:01,050 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 18:40:01,051 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 18:40:01,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:40:01,112 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 18:40:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 18:40:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 18:40:05,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 77 states and 118 transitions. [2018-12-09 18:40:05,975 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 118 transitions. [2018-12-09 18:40:05,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-09 18:40:05,975 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 18:40:05,976 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 18:40:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:40:06,015 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 18:40:06,467 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2018-12-09 18:40:06,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 18:40:07,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 18:40:07,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-12-09 18:40:07,863 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-12-09 18:40:07,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 18:40:07,863 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-12-09 18:40:07,869 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-09 18:40:08,278 INFO L583 CodeCheckObserver]: Invariant with dag size 29 [2018-12-09 18:40:08,280 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) [2018-12-09 18:40:08,281 INFO L168 Benchmark]: Toolchain (without parser) took 9966.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 944.7 MB in the beginning and 846.6 MB in the end (delta: 98.2 MB). Peak memory consumption was 236.6 MB. Max. memory is 11.5 GB. [2018-12-09 18:40:08,282 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-12-09 18:40:08,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 189.05 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 928.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-09 18:40:08,282 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -197.7 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2018-12-09 18:40:08,283 INFO L168 Benchmark]: Boogie Preprocessor took 26.17 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. [2018-12-09 18:40:08,283 INFO L168 Benchmark]: RCFGBuilder took 2322.56 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: 67.5 MB). Peak memory consumption was 67.5 MB. Max. memory is 11.5 GB. [2018-12-09 18:40:08,283 INFO L168 Benchmark]: CodeCheck took 7360.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 846.6 MB in the end (delta: 212.2 MB). Peak memory consumption was 212.2 MB. Max. memory is 11.5 GB. [2018-12-09 18:40:08,285 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, 6.9s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 144 SDtfs, 66 SDslu, 48 SDs, 0 SdLazy, 226 SolverSat, 60 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 3.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 408 GetRequests, 378 SyntacticMatches, 10 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 51 NumberOfCodeBlocks, 51 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 48 ConstructedInterpolants, 20 QuantifiedInterpolants, 29826 SizeOfPredicates, 35 NumberOfNonLiveVariables, 176 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: 234]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ExceptionOrErrorResult: UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias: de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:209) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 189.05 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 928.6 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 65.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -197.7 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.17 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 2322.56 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: 67.5 MB). Peak memory consumption was 67.5 MB. Max. memory is 11.5 GB. * CodeCheck took 7360.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 846.6 MB in the end (delta: 212.2 MB). Peak memory consumption was 212.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...