./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0240b_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_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0240b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/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 c3406fb0d7f8a45af9f008ec13d0a4440e263529 ................................................................................................................................................................................................................ 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_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0240b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/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 c3406fb0d7f8a45af9f008ec13d0a4440e263529 ..................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 09:46:28,026 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:46:28,027 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:46:28,034 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:46:28,034 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:46:28,035 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:46:28,036 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:46:28,037 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:46:28,037 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:46:28,038 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:46:28,038 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:46:28,038 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:46:28,039 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:46:28,039 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:46:28,040 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:46:28,040 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:46:28,041 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:46:28,042 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:46:28,043 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:46:28,044 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:46:28,045 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:46:28,046 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:46:28,047 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:46:28,047 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:46:28,047 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:46:28,048 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:46:28,048 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:46:28,049 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:46:28,049 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:46:28,050 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:46:28,050 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:46:28,050 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:46:28,050 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:46:28,050 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:46:28,051 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:46:28,051 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:46:28,052 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 09:46:28,059 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:46:28,059 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:46:28,060 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:46:28,060 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:46:28,061 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:46:28,061 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:46:28,061 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:46:28,061 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:46:28,061 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:46:28,061 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:46:28,061 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:46:28,062 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:46:28,062 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:46:28,062 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:46:28,062 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:46:28,062 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:46:28,062 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:46:28,062 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:46:28,062 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:46:28,063 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:46:28,063 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:46:28,063 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:46:28,063 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:46:28,063 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:46:28,063 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:46:28,063 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:46:28,064 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 09:46:28,064 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:46:28,064 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:46:28,064 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_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/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 -> c3406fb0d7f8a45af9f008ec13d0a4440e263529 [2018-11-18 09:46:28,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:46:28,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:46:28,100 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:46:28,101 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:46:28,101 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:46:28,102 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0240b_true-unreach-call.c [2018-11-18 09:46:28,139 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/data/29f816bf7/050d2bd37ec24bcc9b0a462825a0dc3b/FLAGee9b62ff4 [2018-11-18 09:46:28,575 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:46:28,575 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/sv-benchmarks/c/float-newlib/float_req_bl_0240b_true-unreach-call.c [2018-11-18 09:46:28,581 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/data/29f816bf7/050d2bd37ec24bcc9b0a462825a0dc3b/FLAGee9b62ff4 [2018-11-18 09:46:28,589 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/data/29f816bf7/050d2bd37ec24bcc9b0a462825a0dc3b [2018-11-18 09:46:28,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:46:28,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:46:28,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:46:28,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:46:28,597 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:46:28,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:46:28" (1/1) ... [2018-11-18 09:46:28,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b4bd9e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:28, skipping insertion in model container [2018-11-18 09:46:28,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:46:28" (1/1) ... [2018-11-18 09:46:28,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:46:28,634 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:46:28,833 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:46:28,896 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:46:28,960 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:46:28,985 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:46:28,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:28 WrapperNode [2018-11-18 09:46:28,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:46:28,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:46:28,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:46:28,986 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:46:28,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:28" (1/1) ... [2018-11-18 09:46:29,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:28" (1/1) ... [2018-11-18 09:46:29,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:46:29,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:46:29,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:46:29,047 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:46:29,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:28" (1/1) ... [2018-11-18 09:46:29,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:28" (1/1) ... [2018-11-18 09:46:29,062 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:28" (1/1) ... [2018-11-18 09:46:29,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:28" (1/1) ... [2018-11-18 09:46:29,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:28" (1/1) ... [2018-11-18 09:46:29,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:28" (1/1) ... [2018-11-18 09:46:29,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:28" (1/1) ... [2018-11-18 09:46:29,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:46:29,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:46:29,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:46:29,117 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:46:29,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/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 09:46:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 09:46:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 09:46:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 09:46:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 09:46:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 09:46:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 09:46:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 09:46:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 09:46:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 09:46:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:46:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 09:46:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 09:46:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:46:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:46:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 09:46:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 09:46:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 09:46:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:46:50,231 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:46:50,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:46:50 BoogieIcfgContainer [2018-11-18 09:46:50,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:46:50,232 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:46:50,232 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:46:50,240 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:46:50,241 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:46:50" (1/1) ... [2018-11-18 09:46:50,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:46:50,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:46:50,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2018-11-18 09:46:50,275 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2018-11-18 09:46:50,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 09:46:50,277 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:46:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:46:50,449 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 09:46:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:46:50,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 202 states and 325 transitions. [2018-11-18 09:46:50,459 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 325 transitions. [2018-11-18 09:46:50,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 09:46:50,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:46:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:46:50,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:47:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-18 09:47:00,745 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) 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 09:47:00,747 INFO L168 Benchmark]: Toolchain (without parser) took 32155.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -43.6 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:00,749 INFO L168 Benchmark]: CDTParser took 0.10 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 09:47:00,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -172.5 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:00,750 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.31 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:00,750 INFO L168 Benchmark]: Boogie Preprocessor took 69.26 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:00,751 INFO L168 Benchmark]: RCFGBuilder took 21114.86 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: 28.4 MB). Peak memory consumption was 242.0 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:00,751 INFO L168 Benchmark]: CodeCheck took 10515.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.7 MB). Peak memory consumption was 81.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:00,754 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 392.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -172.5 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.31 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 69.26 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 21114.86 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: 28.4 MB). Peak memory consumption was 242.0 MB. Max. memory is 11.5 GB. * CodeCheck took 10515.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.7 MB). Peak memory consumption was 81.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 09:47:02,188 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:47:02,189 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:47:02,199 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:47:02,199 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:47:02,200 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:47:02,201 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:47:02,202 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:47:02,203 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:47:02,204 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:47:02,204 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:47:02,205 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:47:02,205 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:47:02,206 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:47:02,207 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:47:02,207 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:47:02,208 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:47:02,209 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:47:02,211 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:47:02,212 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:47:02,213 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:47:02,214 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:47:02,216 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:47:02,216 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:47:02,217 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:47:02,217 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:47:02,218 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:47:02,219 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:47:02,219 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:47:02,221 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:47:02,221 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:47:02,221 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:47:02,221 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:47:02,222 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:47:02,222 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:47:02,223 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:47:02,223 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 09:47:02,234 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:47:02,234 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:47:02,235 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:47:02,235 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:47:02,236 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:47:02,236 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:47:02,236 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:47:02,236 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:47:02,236 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:47:02,236 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:47:02,236 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:47:02,237 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:47:02,237 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:47:02,237 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 09:47:02,237 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 09:47:02,237 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:47:02,237 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:47:02,237 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:47:02,237 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:47:02,238 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:47:02,238 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:47:02,238 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:47:02,238 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:47:02,238 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:47:02,238 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:47:02,239 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:47:02,239 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:47:02,239 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 09:47:02,239 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 09:47:02,239 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:47:02,239 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 09:47:02,239 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 09:47:02,242 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_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/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 -> c3406fb0d7f8a45af9f008ec13d0a4440e263529 [2018-11-18 09:47:02,272 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:47:02,281 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:47:02,284 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:47:02,285 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:47:02,285 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:47:02,286 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0240b_true-unreach-call.c [2018-11-18 09:47:02,323 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/data/054408d4a/4ef537551b5f432786120a6a17a737e8/FLAG401aaed0c [2018-11-18 09:47:02,685 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:47:02,686 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/sv-benchmarks/c/float-newlib/float_req_bl_0240b_true-unreach-call.c [2018-11-18 09:47:02,692 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/data/054408d4a/4ef537551b5f432786120a6a17a737e8/FLAG401aaed0c [2018-11-18 09:47:03,082 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d9d2db06-f3e3-4fc9-9ef1-f42819b14b10/bin-2019/ukojak/data/054408d4a/4ef537551b5f432786120a6a17a737e8 [2018-11-18 09:47:03,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:47:03,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:47:03,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:47:03,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:47:03,088 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:47:03,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:47:03" (1/1) ... [2018-11-18 09:47:03,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e03c485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:03, skipping insertion in model container [2018-11-18 09:47:03,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:47:03" (1/1) ... [2018-11-18 09:47:03,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:47:03,126 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:47:03,366 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:47:03,398 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:47:03,481 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:47:03,576 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:47:03,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:03 WrapperNode [2018-11-18 09:47:03,576 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:47:03,577 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:47:03,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:47:03,577 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:47:03,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:03" (1/1) ... [2018-11-18 09:47:03,594 ERROR L1129 TypeChecker]: C: static const float one_ktan = 1.0000000000e+00, pio4_ktan = 7.8539812565e-01, pio4lo_ktan = 3.7748947079e-08, T_ktan[] = { 3.3333334327e-01, 1.3333334029e-01, 5.3968254477e-02, 2.1869488060e-02, 8.8632395491e-03, 3.5920790397e-03, 1.4562094584e-03, 5.8804126456e-04, 2.4646313977e-04, 7.8179444245e-05, 7.1407252108e-05, -1.8558637748e-05, 2.5907305826e-05, }; [575-583]: Type mismatch ([C_INT]C_FLOAT != [bv32]bv32) in ~T_ktan~0 := ~const~array~~LB~bv32~RB~bv32(); [2018-11-18 09:47:03,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:03" (1/1) ... [2018-11-18 09:47:03,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:47:03,608 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-18 09:47:03,608 INFO L168 Benchmark]: Toolchain (without parser) took 523.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -189.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:47:03,609 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 09:47:03,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 490.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -196.5 MB). Peak memory consumption was 60.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:03,610 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.45 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:03,612 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * 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 490.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -196.5 MB). Peak memory consumption was 60.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.45 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 575]: Type Error Type mismatch ([C_INT]C_FLOAT != [bv32]bv32) in ~T_ktan~0 := ~const~array~~LB~bv32~RB~bv32(); RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...