./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3c3794d6019e92717a5ca8c9c9457e833b63e739 ..................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3c3794d6019e92717a5ca8c9c9457e833b63e739 ................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 10:47:51,573 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:47:51,574 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:47:51,580 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:47:51,580 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:47:51,581 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:47:51,581 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:47:51,582 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:47:51,583 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:47:51,583 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:47:51,584 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:47:51,584 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:47:51,584 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:47:51,585 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:47:51,585 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:47:51,586 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:47:51,586 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:47:51,587 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:47:51,588 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:47:51,589 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:47:51,589 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:47:51,590 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:47:51,591 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:47:51,591 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:47:51,591 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:47:51,592 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:47:51,592 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:47:51,593 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:47:51,593 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:47:51,594 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:47:51,594 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:47:51,594 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:47:51,594 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:47:51,595 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:47:51,595 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:47:51,596 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:47:51,596 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 10:47:51,603 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:47:51,603 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:47:51,604 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 10:47:51,604 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 10:47:51,604 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 10:47:51,604 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 10:47:51,604 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:47:51,605 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:47:51,605 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 10:47:51,605 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:47:51,605 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:47:51,605 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 10:47:51,605 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:47:51,605 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 10:47:51,605 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:47:51,606 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 10:47:51,606 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:47:51,606 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 10:47:51,606 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 10:47:51,606 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 10:47:51,606 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:47:51,606 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:47:51,606 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 10:47:51,607 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:47:51,607 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:47:51,607 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 10:47:51,607 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 10:47:51,607 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:47:51,607 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 10:47:51,607 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_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c3794d6019e92717a5ca8c9c9457e833b63e739 [2018-12-09 10:47:51,625 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:47:51,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:47:51,633 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:47:51,634 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:47:51,634 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:47:51,635 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c [2018-12-09 10:47:51,669 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/data/4a50cd392/209cc3ee704342c798c3431bd86fa2e4/FLAGbd87cd5da [2018-12-09 10:47:52,093 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:47:52,094 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c [2018-12-09 10:47:52,098 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/data/4a50cd392/209cc3ee704342c798c3431bd86fa2e4/FLAGbd87cd5da [2018-12-09 10:47:52,107 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/data/4a50cd392/209cc3ee704342c798c3431bd86fa2e4 [2018-12-09 10:47:52,109 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:47:52,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:47:52,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:47:52,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:47:52,113 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:47:52,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:47:52" (1/1) ... [2018-12-09 10:47:52,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e1e261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:52, skipping insertion in model container [2018-12-09 10:47:52,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:47:52" (1/1) ... [2018-12-09 10:47:52,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:47:52,135 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:47:52,249 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:47:52,251 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:47:52,309 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:47:52,328 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:47:52,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:52 WrapperNode [2018-12-09 10:47:52,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:47:52,329 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:47:52,329 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:47:52,329 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:47:52,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:52" (1/1) ... [2018-12-09 10:47:52,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:52" (1/1) ... [2018-12-09 10:47:52,359 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 10:47:52,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 10:47:52,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 10:47:52,359 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 10:47:52,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:52" (1/1) ... [2018-12-09 10:47:52,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:52" (1/1) ... [2018-12-09 10:47:52,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:52" (1/1) ... [2018-12-09 10:47:52,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:52" (1/1) ... [2018-12-09 10:47:52,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:52" (1/1) ... [2018-12-09 10:47:52,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:52" (1/1) ... [2018-12-09 10:47:52,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:52" (1/1) ... [2018-12-09 10:47:52,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 10:47:52,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 10:47:52,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 10:47:52,386 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 10:47:52,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/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 10:47:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-09 10:47:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 10:47:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-09 10:47:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 10:47:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 10:47:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 10:47:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 10:47:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 10:47:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-12-09 10:47:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-12-09 10:47:52,802 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 10:47:52,803 INFO L280 CfgBuilder]: Removed 44 assue(true) statements. [2018-12-09 10:47:52,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:47:52 BoogieIcfgContainer [2018-12-09 10:47:52,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 10:47:52,803 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 10:47:52,804 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 10:47:52,810 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 10:47:52,811 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:47:52" (1/1) ... [2018-12-09 10:47:52,818 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:47:52,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:47:52,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 122 transitions. [2018-12-09 10:47:52,844 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 122 transitions. [2018-12-09 10:47:52,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-09 10:47:52,845 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:47:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:47:52,910 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 10:47:52,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:47:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 111 transitions. [2018-12-09 10:47:52,920 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 111 transitions. [2018-12-09 10:47:52,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-09 10:47:52,921 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:47:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:47:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:47:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:47:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:47:53,119 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-09 10:47:53,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 10:47:53 ImpRootNode [2018-12-09 10:47:53,146 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 10:47:53,146 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 10:47:53,146 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 10:47:53,147 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 10:47:53,147 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:47:52" (3/4) ... [2018-12-09 10:47:53,150 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 10:47:53,150 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 10:47:53,150 INFO L168 Benchmark]: Toolchain (without parser) took 1041.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 954.4 MB in the beginning and 998.0 MB in the end (delta: -43.6 MB). Peak memory consumption was 69.7 MB. Max. memory is 11.5 GB. [2018-12-09 10:47:53,151 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:47:53,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 218.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -156.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-12-09 10:47:53,152 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.31 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. [2018-12-09 10:47:53,153 INFO L168 Benchmark]: Boogie Preprocessor took 26.10 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. [2018-12-09 10:47:53,153 INFO L168 Benchmark]: RCFGBuilder took 417.65 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: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 11.5 GB. [2018-12-09 10:47:53,153 INFO L168 Benchmark]: CodeCheck took 342.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 998.0 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. [2018-12-09 10:47:53,154 INFO L168 Benchmark]: Witness Printer took 3.35 ms. Allocated memory is still 1.1 GB. Free memory is still 998.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:47:53,156 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, 92 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 26 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 103 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 13 ConstructedInterpolants, 0 QuantifiedInterpolants, 169 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 239]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 211, overapproximation of someBinaryArithmeticFLOAToperation at line 118, overapproximation of bitwiseAnd at line 96. Possible FailurePath: [L12] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L232] float x = 0.0f / 0.0f; [L233] float y = __VERIFIER_nondet_float(); [L215] __int32_t ix; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L217] ieee_float_shape_type gf_u; [L218] gf_u.value = (x) [L219] EXPR gf_u.word [L219] (ix) = gf_u.word [L221] ix &= 0x7fffffff [L222] return (((ix) < 0x7f800000L)); [L235] COND TRUE isfinite_float(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] 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] [L236] float res = __ieee754_hypotf(x, y); [L211] return x != x; [L238] COND TRUE !isnan_float(res) [L239] __VERIFIER_error() VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 218.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -156.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.31 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. * Boogie Preprocessor took 26.10 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 417.65 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: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 11.5 GB. * CodeCheck took 342.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 998.0 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.35 ms. Allocated memory is still 1.1 GB. Free memory is still 998.0 MB. 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 10:47:54,548 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:47:54,549 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:47:54,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:47:54,556 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:47:54,556 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:47:54,557 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:47:54,558 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:47:54,559 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:47:54,559 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:47:54,559 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:47:54,560 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:47:54,560 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:47:54,561 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:47:54,561 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:47:54,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:47:54,562 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:47:54,563 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:47:54,564 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:47:54,564 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:47:54,565 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:47:54,566 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:47:54,567 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:47:54,567 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:47:54,567 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:47:54,568 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:47:54,568 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:47:54,568 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:47:54,569 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:47:54,569 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:47:54,569 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:47:54,570 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:47:54,570 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:47:54,570 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:47:54,571 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:47:54,571 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:47:54,571 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 10:47:54,578 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:47:54,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:47:54,579 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 10:47:54,579 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 10:47:54,580 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 10:47:54,580 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 10:47:54,580 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:47:54,580 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:47:54,580 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:47:54,580 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:47:54,580 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 10:47:54,580 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:47:54,581 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 10:47:54,581 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 10:47:54,581 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 10:47:54,581 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:47:54,581 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 10:47:54,581 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:47:54,581 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 10:47:54,581 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 10:47:54,581 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 10:47:54,582 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:47:54,582 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:47:54,582 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 10:47:54,582 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:47:54,582 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:47:54,582 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 10:47:54,582 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 10:47:54,582 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 10:47:54,583 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:47:54,583 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 10:47:54,583 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 10:47:54,583 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_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c3794d6019e92717a5ca8c9c9457e833b63e739 [2018-12-09 10:47:54,601 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:47:54,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:47:54,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:47:54,615 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:47:54,615 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:47:54,616 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c [2018-12-09 10:47:54,656 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/data/db4863e4c/69aeff2ee62340628ea4d7e9c05e8f4d/FLAG44f37e7a2 [2018-12-09 10:47:55,079 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:47:55,080 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/sv-benchmarks/c/float-newlib/float_req_bl_1271a_true-unreach-call.c [2018-12-09 10:47:55,084 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/data/db4863e4c/69aeff2ee62340628ea4d7e9c05e8f4d/FLAG44f37e7a2 [2018-12-09 10:47:55,092 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/bin-2019/ukojak/data/db4863e4c/69aeff2ee62340628ea4d7e9c05e8f4d [2018-12-09 10:47:55,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:47:55,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:47:55,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:47:55,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:47:55,097 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:47:55,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:47:55" (1/1) ... [2018-12-09 10:47:55,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@736e3ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:55, skipping insertion in model container [2018-12-09 10:47:55,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:47:55" (1/1) ... [2018-12-09 10:47:55,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:47:55,116 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:47:55,232 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:47:55,236 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:47:55,269 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:47:55,285 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:47:55,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:55 WrapperNode [2018-12-09 10:47:55,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:47:55,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:47:55,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:47:55,286 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:47:55,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:55" (1/1) ... [2018-12-09 10:47:55,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:55" (1/1) ... [2018-12-09 10:47:55,349 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 10:47:55,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 10:47:55,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 10:47:55,350 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 10:47:55,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:55" (1/1) ... [2018-12-09 10:47:55,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:55" (1/1) ... [2018-12-09 10:47:55,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:55" (1/1) ... [2018-12-09 10:47:55,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:55" (1/1) ... [2018-12-09 10:47:55,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:55" (1/1) ... [2018-12-09 10:47:55,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:55" (1/1) ... [2018-12-09 10:47:55,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:55" (1/1) ... [2018-12-09 10:47:55,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 10:47:55,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 10:47:55,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 10:47:55,376 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 10:47:55,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:47:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_22852f48-d3c4-44f7-82ea-2f9940db1bc3/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 10:47:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-09 10:47:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 10:47:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 10:47:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 10:47:55,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 10:47:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-09 10:47:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 10:47:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 10:47:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-12-09 10:47:55,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-12-09 10:47:55,521 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:47:55,543 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:47:55,556 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:47:55,991 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:47:57,267 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 10:47:57,268 INFO L280 CfgBuilder]: Removed 44 assue(true) statements. [2018-12-09 10:47:57,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:47:57 BoogieIcfgContainer [2018-12-09 10:47:57,268 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 10:47:57,268 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 10:47:57,268 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 10:47:57,274 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 10:47:57,274 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:47:57" (1/1) ... [2018-12-09 10:47:57,281 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:47:57,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:47:57,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 122 transitions. [2018-12-09 10:47:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 122 transitions. [2018-12-09 10:47:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-09 10:47:57,304 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:47:57,337 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 10:47:57,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:47:57,359 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:47:57,367 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 10:47:57,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:47:57,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 111 transitions. [2018-12-09 10:47:57,375 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 111 transitions. [2018-12-09 10:47:57,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-09 10:47:57,376 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:47:57,376 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 10:47:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:47:57,449 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:47:58,145 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 10:48:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:48:01,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 76 states and 117 transitions. [2018-12-09 10:48:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 117 transitions. [2018-12-09 10:48:01,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 10:48:01,000 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 10:48:01,001 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 10:48:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:48:01,089 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:48:02,948 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-12-09 10:48:04,260 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 10:48:10,301 WARN L180 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 45 [2018-12-09 10:48:11,254 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2018-12-09 10:48:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 10:48:14,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-12-09 10:48:14,267 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-12-09 10:48:14,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 10:48:14,267 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-12-09 10:48:14,273 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-09 10:48:14,427 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-12-09 10:48:14,634 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-12-09 10:48:14,933 INFO L583 CodeCheckObserver]: Invariant with dag size 29 [2018-12-09 10:48:14,935 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 10:48:14,937 INFO L168 Benchmark]: Toolchain (without parser) took 19843.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.1 MB). Free memory was 943.3 MB in the beginning and 936.9 MB in the end (delta: 6.4 MB). Peak memory consumption was 213.5 MB. Max. memory is 11.5 GB. [2018-12-09 10:48:14,937 INFO L168 Benchmark]: CDTParser took 0.15 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 10:48:14,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 191.32 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 927.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-09 10:48:14,938 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -205.9 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-12-09 10:48:14,939 INFO L168 Benchmark]: Boogie Preprocessor took 25.85 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 10:48:14,939 INFO L168 Benchmark]: RCFGBuilder took 1892.33 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: 62.2 MB). Peak memory consumption was 62.2 MB. Max. memory is 11.5 GB. [2018-12-09 10:48:14,939 INFO L168 Benchmark]: CodeCheck took 17667.95 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 936.9 MB in the end (delta: 134.0 MB). Peak memory consumption was 195.8 MB. Max. memory is 11.5 GB. [2018-12-09 10:48:14,942 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, 92 locations, 1 error locations. SAFE Result, 16.9s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 168 SDtfs, 118 SDslu, 96 SDs, 0 SdLazy, 332 SolverSat, 78 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 463 GetRequests, 405 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 917 ImplicationChecksByTransitivity, 13.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 51 ConstructedInterpolants, 24 QuantifiedInterpolants, 23633 SizeOfPredicates, 41 NumberOfNonLiveVariables, 191 ConjunctsInSsa, 56 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 0.15 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 191.32 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 927.2 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 63.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -205.9 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.85 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 1892.33 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: 62.2 MB). Peak memory consumption was 62.2 MB. Max. memory is 11.5 GB. * CodeCheck took 17667.95 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 936.9 MB in the end (delta: 134.0 MB). Peak memory consumption was 195.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...