./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_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_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/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 d29f12e66e15a9c752fce15327a254c30da4b28a ........................................................................................................................................................................................................................................................................... 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_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/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 d29f12e66e15a9c752fce15327a254c30da4b28a ............................................................................................................................................................................................................................................................ 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 19:20:59,612 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:20:59,614 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:20:59,621 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:20:59,622 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:20:59,622 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:20:59,623 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:20:59,624 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:20:59,625 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:20:59,626 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:20:59,627 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:20:59,627 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:20:59,628 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:20:59,628 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:20:59,629 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:20:59,630 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:20:59,630 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:20:59,632 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:20:59,633 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:20:59,634 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:20:59,635 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:20:59,636 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:20:59,637 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:20:59,637 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:20:59,638 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:20:59,638 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:20:59,639 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:20:59,640 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:20:59,640 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:20:59,641 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:20:59,641 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:20:59,642 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:20:59,642 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:20:59,642 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:20:59,643 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:20:59,643 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:20:59,643 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 19:20:59,651 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:20:59,651 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:20:59,652 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:20:59,652 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:20:59,652 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:20:59,652 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:20:59,652 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:20:59,652 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:20:59,652 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 19:20:59,653 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:20:59,653 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:20:59,653 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:20:59,653 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:20:59,653 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:20:59,653 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:20:59,653 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:20:59,654 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:20:59,654 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:20:59,654 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:20:59,654 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:20:59,654 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:20:59,654 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:20:59,654 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:20:59,655 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:20:59,655 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:20:59,655 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:20:59,655 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 19:20:59,655 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:20:59,655 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 19:20:59,655 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_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/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 -> d29f12e66e15a9c752fce15327a254c30da4b28a [2018-11-18 19:20:59,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:20:59,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:20:59,691 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:20:59,693 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:20:59,693 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:20:59,693 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c [2018-11-18 19:20:59,739 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/data/cbd92bde4/34fb71ddadc84e9b9fefafee3e5d0965/FLAG590f687c4 [2018-11-18 19:21:00,163 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:21:00,164 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c [2018-11-18 19:21:00,169 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/data/cbd92bde4/34fb71ddadc84e9b9fefafee3e5d0965/FLAG590f687c4 [2018-11-18 19:21:00,180 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/data/cbd92bde4/34fb71ddadc84e9b9fefafee3e5d0965 [2018-11-18 19:21:00,182 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:21:00,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:21:00,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:21:00,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:21:00,186 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:21:00,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:21:00" (1/1) ... [2018-11-18 19:21:00,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de8da0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:00, skipping insertion in model container [2018-11-18 19:21:00,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:21:00" (1/1) ... [2018-11-18 19:21:00,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:21:00,216 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:21:00,367 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:21:00,371 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:21:00,408 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:21:00,473 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:21:00,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:00 WrapperNode [2018-11-18 19:21:00,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:21:00,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:21:00,474 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:21:00,474 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:21:00,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:00" (1/1) ... [2018-11-18 19:21:00,491 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:00" (1/1) ... [2018-11-18 19:21:00,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:21:00,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:21:00,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:21:00,514 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:21:00,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:00" (1/1) ... [2018-11-18 19:21:00,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:00" (1/1) ... [2018-11-18 19:21:00,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:00" (1/1) ... [2018-11-18 19:21:00,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:00" (1/1) ... [2018-11-18 19:21:00,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:00" (1/1) ... [2018-11-18 19:21:00,542 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:00" (1/1) ... [2018-11-18 19:21:00,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:00" (1/1) ... [2018-11-18 19:21:00,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:21:00,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:21:00,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:21:00,548 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:21:00,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/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 19:21:00,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 19:21:00,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 19:21:00,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 19:21:00,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:21:00,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:21:00,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:21:00,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 19:21:00,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 19:21:00,594 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-18 19:21:00,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-18 19:21:01,146 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:21:01,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:21:01 BoogieIcfgContainer [2018-11-18 19:21:01,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:21:01,147 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:21:01,147 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:21:01,156 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:21:01,157 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:21:01" (1/1) ... [2018-11-18 19:21:01,167 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:21:01,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:21:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 78 states and 128 transitions. [2018-11-18 19:21:01,205 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 128 transitions. [2018-11-18 19:21:01,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 19:21:01,207 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:21:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:21:01,301 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 19:21:01,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:21:01,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 117 transitions. [2018-11-18 19:21:01,311 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 117 transitions. [2018-11-18 19:21:01,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 19:21:01,312 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:21:01,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:21:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:21:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:21:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:21:01,481 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 19:21:01,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 07:21:01 ImpRootNode [2018-11-18 19:21:01,510 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 19:21:01,510 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 19:21:01,510 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 19:21:01,510 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 19:21:01,511 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:21:01" (3/4) ... [2018-11-18 19:21:01,515 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 19:21:01,515 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 19:21:01,516 INFO L168 Benchmark]: Toolchain (without parser) took 1333.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 959.3 MB in the beginning and 1.0 GB in the end (delta: -51.7 MB). Peak memory consumption was 64.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:21:01,517 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:21:01,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 290.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:21:01,518 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 19:21:01,518 INFO L168 Benchmark]: Boogie Preprocessor took 33.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:21:01,519 INFO L168 Benchmark]: RCFGBuilder took 598.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 61.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 11.5 GB. [2018-11-18 19:21:01,519 INFO L168 Benchmark]: CodeCheck took 363.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-11-18 19:21:01,519 INFO L168 Benchmark]: Witness Printer took 4.97 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:21:01,522 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, 0.3s 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 = __VERIFIER_nondet_float(); [L233] float y = 0.0f / 0.0f; [L235] CALL isfinite_float(x) [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(x) [L235] COND TRUE isfinite_float(x) [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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 290.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 598.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 61.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 11.5 GB. * CodeCheck took 363.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.97 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 19:21:02,972 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:21:02,973 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:21:02,981 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:21:02,982 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:21:02,982 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:21:02,983 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:21:02,985 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:21:02,986 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:21:02,986 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:21:02,987 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:21:02,987 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:21:02,988 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:21:02,989 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:21:02,990 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:21:02,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:21:02,992 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:21:02,993 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:21:02,995 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:21:02,996 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:21:02,997 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:21:02,998 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:21:03,000 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:21:03,000 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:21:03,001 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:21:03,001 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:21:03,002 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:21:03,003 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:21:03,003 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:21:03,004 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:21:03,004 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:21:03,005 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:21:03,005 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:21:03,005 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:21:03,006 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:21:03,006 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:21:03,007 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 19:21:03,019 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:21:03,019 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:21:03,020 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:21:03,020 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:21:03,020 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:21:03,020 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:21:03,021 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:21:03,021 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:21:03,021 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:21:03,021 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:21:03,021 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:21:03,021 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:21:03,021 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:21:03,021 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 19:21:03,021 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 19:21:03,021 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:21:03,022 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:21:03,022 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:21:03,022 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:21:03,022 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:21:03,023 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:21:03,023 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:21:03,023 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:21:03,024 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:21:03,024 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:21:03,024 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:21:03,024 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:21:03,024 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 19:21:03,024 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 19:21:03,024 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:21:03,024 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 19:21:03,024 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 19:21:03,024 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_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/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 -> d29f12e66e15a9c752fce15327a254c30da4b28a [2018-11-18 19:21:03,058 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:21:03,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:21:03,070 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:21:03,071 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:21:03,072 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:21:03,072 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c [2018-11-18 19:21:03,124 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/data/1474495ef/9bc1011e04d94dcb9837e17c75d8b1f2/FLAG71d188191 [2018-11-18 19:21:03,470 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:21:03,470 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c [2018-11-18 19:21:03,475 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/data/1474495ef/9bc1011e04d94dcb9837e17c75d8b1f2/FLAG71d188191 [2018-11-18 19:21:03,484 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/bin-2019/ukojak/data/1474495ef/9bc1011e04d94dcb9837e17c75d8b1f2 [2018-11-18 19:21:03,486 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:21:03,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:21:03,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:21:03,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:21:03,491 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:21:03,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:21:03" (1/1) ... [2018-11-18 19:21:03,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f8f505 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:03, skipping insertion in model container [2018-11-18 19:21:03,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:21:03" (1/1) ... [2018-11-18 19:21:03,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:21:03,522 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:21:03,685 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:21:03,690 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:21:03,732 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:21:03,749 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:21:03,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:03 WrapperNode [2018-11-18 19:21:03,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:21:03,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:21:03,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:21:03,750 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:21:03,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:03" (1/1) ... [2018-11-18 19:21:03,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:03" (1/1) ... [2018-11-18 19:21:03,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:21:03,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:21:03,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:21:03,826 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:21:03,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:03" (1/1) ... [2018-11-18 19:21:03,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:03" (1/1) ... [2018-11-18 19:21:03,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:03" (1/1) ... [2018-11-18 19:21:03,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:03" (1/1) ... [2018-11-18 19:21:03,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:03" (1/1) ... [2018-11-18 19:21:03,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:03" (1/1) ... [2018-11-18 19:21:03,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:03" (1/1) ... [2018-11-18 19:21:03,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:21:03,860 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:21:03,860 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:21:03,860 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:21:03,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:21:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_abb62ffb-1bbe-4f1e-9fed-c69ca8cb9c86/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 19:21:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 19:21:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:21:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 19:21:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:21:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:21:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 19:21:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 19:21:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 19:21:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-18 19:21:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-18 19:21:04,109 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:21:04,149 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:21:06,057 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:21:06,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:21:06 BoogieIcfgContainer [2018-11-18 19:21:06,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:21:06,058 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:21:06,058 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:21:06,065 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:21:06,065 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:21:06" (1/1) ... [2018-11-18 19:21:06,072 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:21:06,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:21:06,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 78 states and 128 transitions. [2018-11-18 19:21:06,097 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 128 transitions. [2018-11-18 19:21:06,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 19:21:06,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:21:06,140 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 19:21:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:21:06,173 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 19:21:06,185 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 19:21:06,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:21:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 117 transitions. [2018-11-18 19:21:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 117 transitions. [2018-11-18 19:21:06,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 19:21:06,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:21:06,199 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 19:21:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:21:06,261 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 19:21:08,392 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 28 [2018-11-18 19:21:08,524 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 19:21:12,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:21:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 123 transitions. [2018-11-18 19:21:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2018-11-18 19:21:12,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 19:21:12,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:21:12,460 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 19:21:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:21:12,577 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 19:21:15,595 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 19:21:21,319 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 55 [2018-11-18 19:21:22,687 WARN L180 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 62 [2018-11-18 19:21:23,138 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2018-11-18 19:21:23,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:21:23,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-11-18 19:21:23,985 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-11-18 19:21:23,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 19:21:23,985 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-18 19:21:23,991 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 19:21:24,465 INFO L579 CodeCheckObserver]: Invariant with dag size 28 [2018-11-18 19:21:24,467 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 19:21:24,469 INFO L168 Benchmark]: Toolchain (without parser) took 20982.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 950.8 MB in the beginning and 937.8 MB in the end (delta: 13.0 MB). Peak memory consumption was 211.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:21:24,469 INFO L168 Benchmark]: CDTParser took 0.19 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 19:21:24,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 261.77 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 929.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-18 19:21:24,470 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -201.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:21:24,471 INFO L168 Benchmark]: Boogie Preprocessor took 33.56 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 19:21:24,471 INFO L168 Benchmark]: RCFGBuilder took 2198.33 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: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:21:24,472 INFO L168 Benchmark]: CodeCheck took 18409.79 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.9 MB). Free memory was 1.1 GB in the beginning and 937.8 MB in the end (delta: 119.6 MB). Peak memory consumption was 181.5 MB. Max. memory is 11.5 GB. [2018-11-18 19:21:24,474 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, 17.9s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 176 SDtfs, 124 SDslu, 96 SDs, 0 SdLazy, 326 SolverSat, 70 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 463 GetRequests, 407 SyntacticMatches, 2 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 864 ImplicationChecksByTransitivity, 13.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 5.3s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 51 ConstructedInterpolants, 24 QuantifiedInterpolants, 25479 SizeOfPredicates, 41 NumberOfNonLiveVariables, 179 ConjunctsInSsa, 47 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 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 0.19 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 261.77 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 929.3 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 75.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -201.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.56 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2198.33 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: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. * CodeCheck took 18409.79 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.9 MB). Free memory was 1.1 GB in the beginning and 937.8 MB in the end (delta: 119.6 MB). Peak memory consumption was 181.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...