./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0834_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_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0834_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/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 34004772e6a1e54917776a817538fd6c8fd28f94 ............................................................................................................................................................................................................................................................................................. 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_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0834_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/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 34004772e6a1e54917776a817538fd6c8fd28f94 .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:52:05,055 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:52:05,056 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:52:05,063 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:52:05,063 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:52:05,064 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:52:05,064 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:52:05,065 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:52:05,066 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:52:05,067 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:52:05,068 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:52:05,068 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:52:05,068 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:52:05,069 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:52:05,070 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:52:05,070 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:52:05,071 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:52:05,072 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:52:05,073 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:52:05,075 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:52:05,075 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:52:05,076 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:52:05,078 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:52:05,078 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:52:05,078 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:52:05,079 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:52:05,079 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:52:05,080 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:52:05,081 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:52:05,081 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:52:05,081 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:52:05,082 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:52:05,082 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:52:05,082 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:52:05,083 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:52:05,083 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:52:05,083 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 13:52:05,092 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:52:05,092 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:52:05,092 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:52:05,093 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:52:05,093 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:52:05,093 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:52:05,093 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:52:05,093 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:52:05,094 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:52:05,094 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:52:05,094 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:52:05,094 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:52:05,094 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:52:05,094 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:52:05,094 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:52:05,094 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:52:05,095 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:52:05,095 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:52:05,095 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:52:05,095 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:52:05,095 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:52:05,095 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:52:05,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:52:05,096 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:52:05,096 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:52:05,096 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:52:05,096 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:52:05,096 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:52:05,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:52:05,096 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_638848db-76d2-4493-a589-7f911fe88278/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 -> 34004772e6a1e54917776a817538fd6c8fd28f94 [2018-11-18 13:52:05,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:52:05,129 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:52:05,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:52:05,132 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:52:05,133 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:52:05,133 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0834_true-unreach-call.c [2018-11-18 13:52:05,174 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/data/41723be33/2b8157883f194014baa64217ea731bea/FLAGb51808894 [2018-11-18 13:52:05,480 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:52:05,480 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/sv-benchmarks/c/float-newlib/double_req_bl_0834_true-unreach-call.c [2018-11-18 13:52:05,484 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/data/41723be33/2b8157883f194014baa64217ea731bea/FLAGb51808894 [2018-11-18 13:52:05,492 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/data/41723be33/2b8157883f194014baa64217ea731bea [2018-11-18 13:52:05,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:52:05,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:52:05,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:52:05,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:52:05,498 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:52:05,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:52:05" (1/1) ... [2018-11-18 13:52:05,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52211fe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:05, skipping insertion in model container [2018-11-18 13:52:05,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:52:05" (1/1) ... [2018-11-18 13:52:05,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:52:05,521 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:52:05,654 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:52:05,659 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:52:05,684 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:52:05,733 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:52:05,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:05 WrapperNode [2018-11-18 13:52:05,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:52:05,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:52:05,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:52:05,734 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:52:05,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:05" (1/1) ... [2018-11-18 13:52:05,751 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:05" (1/1) ... [2018-11-18 13:52:05,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:52:05,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:52:05,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:52:05,774 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:52:05,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:05" (1/1) ... [2018-11-18 13:52:05,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:05" (1/1) ... [2018-11-18 13:52:05,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:05" (1/1) ... [2018-11-18 13:52:05,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:05" (1/1) ... [2018-11-18 13:52:05,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:05" (1/1) ... [2018-11-18 13:52:05,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:05" (1/1) ... [2018-11-18 13:52:05,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:05" (1/1) ... [2018-11-18 13:52:05,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:52:05,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:52:05,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:52:05,805 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:52:05,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/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 13:52:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 13:52:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 13:52:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 13:52:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 13:52:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:52:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:52:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:52:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 13:52:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:52:06,238 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:52:06,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:52:06 BoogieIcfgContainer [2018-11-18 13:52:06,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:52:06,240 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:52:06,240 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:52:06,249 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:52:06,249 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:52:06" (1/1) ... [2018-11-18 13:52:06,258 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:52:06,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 36 states and 59 transitions. [2018-11-18 13:52:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 59 transitions. [2018-11-18 13:52:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 13:52:06,291 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:06,389 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 13:52:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 36 states and 54 transitions. [2018-11-18 13:52:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 54 transitions. [2018-11-18 13:52:06,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 13:52:06,397 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:52:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:52:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:52:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:52:06,592 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 13:52:06,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 01:52:06 ImpRootNode [2018-11-18 13:52:06,627 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 13:52:06,628 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:52:06,628 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:52:06,628 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:52:06,628 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:52:06" (3/4) ... [2018-11-18 13:52:06,631 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 13:52:06,631 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:52:06,632 INFO L168 Benchmark]: Toolchain (without parser) took 1137.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -95.8 MB). Peak memory consumption was 48.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:52:06,634 INFO L168 Benchmark]: CDTParser took 0.14 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 13:52:06,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:52:06,635 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.76 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:52:06,635 INFO L168 Benchmark]: Boogie Preprocessor took 30.85 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:52:06,636 INFO L168 Benchmark]: RCFGBuilder took 434.36 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: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:52:06,636 INFO L168 Benchmark]: CodeCheck took 387.82 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: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:52:06,637 INFO L168 Benchmark]: Witness Printer took 3.90 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:52:06,639 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 1 procedures, 43 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 23 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 82 GetRequests, 82 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, 24 NumberOfCodeBlocks, 24 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 100 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: 158]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 141, overapproximation of someUnaryDOUBLEoperation at line 21, overapproximation of someBinaryArithmeticDOUBLEoperation at line 71, overapproximation of bitwiseAnd at line 140, overapproximation of someBinaryDOUBLEComparisonOperation at line 70. Possible FailurePath: [L17-L42] static const double one_exp = 1.0, halF_exp[2] = { 0.5, -0.5, }, huge_exp = 1.0e+300, twom1000_exp = 9.33263618503218878990e-302, o_threshold_exp = 7.09782712893383973096e+02, u_threshold_exp = -7.45133219101941108420e+02, ln2HI_exp[2] = { 6.93147180369123816490e-01, -6.93147180369123816490e-01, }, ln2LO_exp[2] = { 1.90821492927058770002e-10, -1.90821492927058770002e-10, }, invln2_exp = 1.44269504088896338700e+00, P1_exp = 1.66666666666666019037e-01, P2_exp = -2.77777777770155933842e-03, P3_exp = 6.61375632143793436117e-05, P4_exp = -1.65339022054652515390e-06, P5_exp = 4.13813679705723846039e-08; [L153] double x = 1.0 / 0.0; [L154] CALL, EXPR __ieee754_exp(x) [L45] double y, hi, lo, c, t; [L46] __int32_t k = 0, xsb; [L47] __uint32_t hx; VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L50] FCALL ieee_double_shape_type gh_u; [L51] FCALL gh_u.value = (x) [L52] EXPR, FCALL gh_u.parts.msw [L52] (hx) = gh_u.parts.msw [L53] COND FALSE !(0) VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L54] xsb = (hx >> 31) & 1 [L55] hx &= 0x7fffffff VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L57] COND TRUE hx >= 0x40862E42 VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L58] COND FALSE !(hx >= 0x7ff00000) VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L70] COND TRUE x > o_threshold_exp [L71] RET return huge_exp * huge_exp; VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L154] EXPR __ieee754_exp(x) [L154] double res = __ieee754_exp(x); [L157] CALL, EXPR isinf_double(x) [L133] __int32_t hx, lx; VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L135] FCALL ieee_double_shape_type ew_u; [L136] FCALL ew_u.value = (x) [L137] EXPR, FCALL ew_u.parts.msw [L137] (hx) = ew_u.parts.msw [L138] EXPR, FCALL ew_u.parts.lsw [L138] (lx) = ew_u.parts.lsw [L139] COND FALSE !(0) VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L140] hx &= 0x7fffffff [L141] hx |= (__uint32_t)(lx | (-lx)) >> 31 [L142] hx = 0x7ff00000 - hx [L143] RET return 1 - (int)((__uint32_t)(hx | (-hx)) >> 31); [L157] EXPR isinf_double(x) [L157] COND TRUE !isinf_double(x) [L158] __VERIFIER_error() VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 238.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.76 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.85 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 434.36 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: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. * CodeCheck took 387.82 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: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.90 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: 2.7 MB). Peak memory consumption was 2.7 MB. 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 13:52:08,025 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:52:08,026 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:52:08,033 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:52:08,033 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:52:08,034 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:52:08,034 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:52:08,035 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:52:08,036 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:52:08,037 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:52:08,038 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:52:08,038 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:52:08,038 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:52:08,039 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:52:08,040 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:52:08,040 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:52:08,041 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:52:08,042 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:52:08,043 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:52:08,044 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:52:08,045 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:52:08,046 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:52:08,047 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:52:08,048 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:52:08,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:52:08,048 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:52:08,049 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:52:08,049 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:52:08,050 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:52:08,051 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:52:08,051 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:52:08,051 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:52:08,051 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:52:08,052 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:52:08,052 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:52:08,053 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:52:08,053 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 13:52:08,063 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:52:08,063 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:52:08,064 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:52:08,064 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:52:08,065 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:52:08,065 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:52:08,065 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:52:08,065 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:52:08,065 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:52:08,065 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:52:08,066 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:52:08,066 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:52:08,066 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:52:08,066 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 13:52:08,066 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 13:52:08,066 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:52:08,066 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:52:08,066 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:52:08,067 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:52:08,067 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:52:08,067 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:52:08,067 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:52:08,067 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:52:08,067 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:52:08,068 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:52:08,068 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:52:08,068 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:52:08,068 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 13:52:08,068 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 13:52:08,068 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:52:08,068 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 13:52:08,068 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 13:52:08,069 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_638848db-76d2-4493-a589-7f911fe88278/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 -> 34004772e6a1e54917776a817538fd6c8fd28f94 [2018-11-18 13:52:08,096 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:52:08,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:52:08,105 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:52:08,106 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:52:08,107 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:52:08,107 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0834_true-unreach-call.c [2018-11-18 13:52:08,141 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/data/608224a7c/7498c71d683c4d3ca6532e1bf5834ac6/FLAG6e9474506 [2018-11-18 13:52:08,439 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:52:08,440 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/sv-benchmarks/c/float-newlib/double_req_bl_0834_true-unreach-call.c [2018-11-18 13:52:08,444 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/data/608224a7c/7498c71d683c4d3ca6532e1bf5834ac6/FLAG6e9474506 [2018-11-18 13:52:08,452 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/bin-2019/ukojak/data/608224a7c/7498c71d683c4d3ca6532e1bf5834ac6 [2018-11-18 13:52:08,454 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:52:08,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:52:08,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:52:08,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:52:08,458 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:52:08,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:52:08" (1/1) ... [2018-11-18 13:52:08,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26282391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:08, skipping insertion in model container [2018-11-18 13:52:08,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:52:08" (1/1) ... [2018-11-18 13:52:08,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:52:08,485 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:52:08,621 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:52:08,627 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:52:08,658 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:52:08,676 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:52:08,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:08 WrapperNode [2018-11-18 13:52:08,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:52:08,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:52:08,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:52:08,677 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:52:08,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:08" (1/1) ... [2018-11-18 13:52:08,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:08" (1/1) ... [2018-11-18 13:52:08,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:52:08,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:52:08,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:52:08,762 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:52:08,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:08" (1/1) ... [2018-11-18 13:52:08,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:08" (1/1) ... [2018-11-18 13:52:08,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:08" (1/1) ... [2018-11-18 13:52:08,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:08" (1/1) ... [2018-11-18 13:52:08,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:08" (1/1) ... [2018-11-18 13:52:08,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:08" (1/1) ... [2018-11-18 13:52:08,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:08" (1/1) ... [2018-11-18 13:52:08,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:52:08,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:52:08,794 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:52:08,794 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:52:08,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:52:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_638848db-76d2-4493-a589-7f911fe88278/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 13:52:08,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 13:52:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 13:52:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 13:52:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:52:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 13:52:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:52:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:52:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 13:52:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:52:09,004 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:52:09,035 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:52:09,060 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:52:09,373 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:52:09,386 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:52:50,374 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:52:50,393 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:52:50,407 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:51,125 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:53:51,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:53:51 BoogieIcfgContainer [2018-11-18 13:53:51,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:53:51,126 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:53:51,126 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:53:51,135 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:53:51,135 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:53:51" (1/1) ... [2018-11-18 13:53:51,143 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:53:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:53:51,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 36 states and 59 transitions. [2018-11-18 13:53:51,165 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 59 transitions. [2018-11-18 13:53:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 13:53:51,167 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:53:51,201 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.defineOrDeclareFunction(SmtFunctionDefinition.java:108) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) 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 13:53:51,204 INFO L168 Benchmark]: Toolchain (without parser) took 102748.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -126.7 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:51,205 INFO L168 Benchmark]: CDTParser took 0.13 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 13:53:51,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 220.57 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:51,206 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 933.6 MB in the beginning and 1.2 GB in the end (delta: -216.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:51,207 INFO L168 Benchmark]: Boogie Preprocessor took 31.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:51,207 INFO L168 Benchmark]: RCFGBuilder took 102332.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 60.4 MB). Peak memory consumption was 60.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:51,208 INFO L168 Benchmark]: CodeCheck took 77.18 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 13:53:51,210 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 220.57 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 933.6 MB in the beginning and 1.2 GB in the end (delta: -216.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 102332.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 60.4 MB). Peak memory consumption was 60.4 MB. Max. memory is 11.5 GB. * CodeCheck took 77.18 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...