./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0320a_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_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/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 0eb318667e1d6febc35e9fd3cb18967d09fe2903 .................................................................................................................................................................................................................................. 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_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/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 0eb318667e1d6febc35e9fd3cb18967d09fe2903 ........................................................................................................................................................................................................................................................ 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 18:50:38,039 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:50:38,041 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:50:38,049 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:50:38,049 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:50:38,050 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:50:38,051 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:50:38,052 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:50:38,053 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:50:38,054 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:50:38,055 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:50:38,055 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:50:38,055 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:50:38,056 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:50:38,057 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:50:38,058 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:50:38,059 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:50:38,060 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:50:38,062 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:50:38,063 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:50:38,064 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:50:38,065 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:50:38,067 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:50:38,067 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:50:38,067 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:50:38,068 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:50:38,069 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:50:38,069 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:50:38,070 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:50:38,071 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:50:38,071 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:50:38,072 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:50:38,072 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:50:38,072 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:50:38,073 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:50:38,073 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:50:38,073 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 18:50:38,085 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:50:38,085 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:50:38,086 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:50:38,086 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:50:38,087 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:50:38,087 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:50:38,087 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:50:38,087 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:50:38,087 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:50:38,087 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:50:38,088 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:50:38,088 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:50:38,088 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:50:38,088 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:50:38,088 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:50:38,088 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:50:38,088 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:50:38,088 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:50:38,089 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:50:38,089 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:50:38,089 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:50:38,089 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:50:38,089 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:50:38,089 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:50:38,089 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:50:38,089 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:50:38,090 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 18:50:38,090 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:50:38,090 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:50:38,090 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_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/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 -> 0eb318667e1d6febc35e9fd3cb18967d09fe2903 [2018-11-18 18:50:38,117 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:50:38,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:50:38,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:50:38,127 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:50:38,127 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:50:38,128 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0320a_true-unreach-call.c [2018-11-18 18:50:38,164 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/data/e4bea0e4d/5c4e14eb618741d2913686a431f4d014/FLAG741081221 [2018-11-18 18:50:38,591 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:50:38,591 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/sv-benchmarks/c/float-newlib/float_req_bl_0320a_true-unreach-call.c [2018-11-18 18:50:38,598 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/data/e4bea0e4d/5c4e14eb618741d2913686a431f4d014/FLAG741081221 [2018-11-18 18:50:38,607 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/data/e4bea0e4d/5c4e14eb618741d2913686a431f4d014 [2018-11-18 18:50:38,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:50:38,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:50:38,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:50:38,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:50:38,614 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:50:38,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:50:38" (1/1) ... [2018-11-18 18:50:38,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73c74e24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:50:38, skipping insertion in model container [2018-11-18 18:50:38,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:50:38" (1/1) ... [2018-11-18 18:50:38,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:50:38,651 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:50:38,866 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:50:38,930 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:50:38,992 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:50:39,021 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:50:39,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:50:39 WrapperNode [2018-11-18 18:50:39,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:50:39,022 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:50:39,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:50:39,022 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:50:39,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:50:39" (1/1) ... [2018-11-18 18:50:39,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:50:39" (1/1) ... [2018-11-18 18:50:39,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:50:39,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:50:39,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:50:39,083 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:50:39,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:50:39" (1/1) ... [2018-11-18 18:50:39,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:50:39" (1/1) ... [2018-11-18 18:50:39,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:50:39" (1/1) ... [2018-11-18 18:50:39,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:50:39" (1/1) ... [2018-11-18 18:50:39,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:50:39" (1/1) ... [2018-11-18 18:50:39,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:50:39" (1/1) ... [2018-11-18 18:50:39,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:50:39" (1/1) ... [2018-11-18 18:50:39,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:50:39,157 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:50:39,157 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:50:39,157 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:50:39,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:50:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/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 18:50:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 18:50:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 18:50:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 18:50:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 18:50:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 18:50:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 18:50:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 18:50:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 18:50:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 18:50:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:50:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 18:50:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 18:50:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:50:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:50:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 18:50:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 18:50:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 18:50:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:50:54,831 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:50:54,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:50:54 BoogieIcfgContainer [2018-11-18 18:50:54,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:50:54,832 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:50:54,832 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:50:54,839 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:50:54,839 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:50:54" (1/1) ... [2018-11-18 18:50:54,847 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:50:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:50:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2018-11-18 18:50:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2018-11-18 18:50:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 18:50:54,880 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:50:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:50:55,039 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 18:50:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:50:55,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 202 states and 325 transitions. [2018-11-18 18:50:55,048 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 325 transitions. [2018-11-18 18:50:55,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 18:50:55,049 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:50:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:50:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:51:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-18 18:51:05,269 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 18:51:05,271 INFO L168 Benchmark]: Toolchain (without parser) took 26661.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 954.4 MB in the beginning and 1.0 GB in the end (delta: -73.0 MB). Peak memory consumption was 54.9 MB. Max. memory is 11.5 GB. [2018-11-18 18:51:05,272 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:51:05,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -158.9 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-11-18 18:51:05,273 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.39 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 18:51:05,274 INFO L168 Benchmark]: Boogie Preprocessor took 74.23 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:51:05,274 INFO L168 Benchmark]: RCFGBuilder took 15674.62 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: 15.6 MB). Peak memory consumption was 243.5 MB. Max. memory is 11.5 GB. [2018-11-18 18:51:05,275 INFO L168 Benchmark]: CodeCheck took 10439.12 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: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 11.5 GB. [2018-11-18 18:51:05,278 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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 410.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -158.9 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.39 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 74.23 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 15674.62 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: 15.6 MB). Peak memory consumption was 243.5 MB. Max. memory is 11.5 GB. * CodeCheck took 10439.12 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: 52.8 MB). Peak memory consumption was 52.8 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 18:51:06,690 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:51:06,691 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:51:06,699 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:51:06,699 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:51:06,699 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:51:06,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:51:06,701 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:51:06,702 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:51:06,703 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:51:06,704 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:51:06,704 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:51:06,705 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:51:06,705 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:51:06,706 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:51:06,707 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:51:06,707 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:51:06,709 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:51:06,710 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:51:06,711 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:51:06,712 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:51:06,713 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:51:06,714 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:51:06,714 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:51:06,714 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:51:06,715 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:51:06,716 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:51:06,716 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:51:06,717 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:51:06,717 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:51:06,718 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:51:06,718 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:51:06,718 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:51:06,719 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:51:06,719 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:51:06,719 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:51:06,720 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 18:51:06,730 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:51:06,730 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:51:06,731 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:51:06,731 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:51:06,731 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:51:06,731 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:51:06,732 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:51:06,732 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:51:06,732 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:51:06,732 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:51:06,732 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:51:06,732 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:51:06,732 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:51:06,732 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 18:51:06,733 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 18:51:06,733 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:51:06,733 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:51:06,733 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:51:06,733 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:51:06,733 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:51:06,733 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:51:06,733 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:51:06,734 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:51:06,734 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:51:06,734 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:51:06,734 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:51:06,734 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:51:06,734 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 18:51:06,734 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 18:51:06,734 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:51:06,735 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 18:51:06,735 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 18:51:06,735 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_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/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 -> 0eb318667e1d6febc35e9fd3cb18967d09fe2903 [2018-11-18 18:51:06,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:51:06,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:51:06,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:51:06,773 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:51:06,773 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:51:06,773 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0320a_true-unreach-call.c [2018-11-18 18:51:06,809 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/data/30af0fedc/16eb04801ab04e49bbeb8168e89ba284/FLAGb326cc359 [2018-11-18 18:51:07,246 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:51:07,246 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/sv-benchmarks/c/float-newlib/float_req_bl_0320a_true-unreach-call.c [2018-11-18 18:51:07,253 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/data/30af0fedc/16eb04801ab04e49bbeb8168e89ba284/FLAGb326cc359 [2018-11-18 18:51:07,262 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/bin-2019/ukojak/data/30af0fedc/16eb04801ab04e49bbeb8168e89ba284 [2018-11-18 18:51:07,264 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:51:07,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:51:07,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:51:07,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:51:07,268 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:51:07,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:51:07" (1/1) ... [2018-11-18 18:51:07,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72dbab01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:51:07, skipping insertion in model container [2018-11-18 18:51:07,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:51:07" (1/1) ... [2018-11-18 18:51:07,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:51:07,312 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:51:07,551 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:51:07,579 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:51:07,696 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:51:07,732 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:51:07,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:51:07 WrapperNode [2018-11-18 18:51:07,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:51:07,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:51:07,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:51:07,733 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:51:07,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:51:07" (1/1) ... [2018-11-18 18:51:07,760 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:51:07" (1/1) ... [2018-11-18 18:51:07,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:51:07,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:51:07,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:51:07,797 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:51:07,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:51:07" (1/1) ... [2018-11-18 18:51:07,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:51:07" (1/1) ... [2018-11-18 18:51:07,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:51:07" (1/1) ... [2018-11-18 18:51:07,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:51:07" (1/1) ... [2018-11-18 18:51:07,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:51:07" (1/1) ... [2018-11-18 18:51:07,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:51:07" (1/1) ... [2018-11-18 18:51:07,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:51:07" (1/1) ... [2018-11-18 18:51:07,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:51:07,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:51:07,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:51:07,875 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:51:07,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:51:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4a5f017-ff0b-4d66-8a3f-5ecb5b92835b/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 18:51:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 18:51:07,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 18:51:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 18:51:07,930 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 18:51:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 18:51:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:51:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 18:51:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 18:51:07,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 18:51:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 18:51:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 18:51:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:51:07,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:51:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 18:51:07,931 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 18:51:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 18:51:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 18:51:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:51:35,470 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:35,667 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:36,012 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:46,257 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:46,273 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:50,348 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:50,859 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:50,866 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:50,980 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:51,173 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:51,504 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:52,343 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:52,353 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:52,374 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:58,606 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:58,631 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:51:58,654 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:00,382 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:00,390 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:00,411 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:02,135 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:02,211 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:02,216 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:02,224 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:02,252 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:02,441 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:02,564 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:03,021 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:03,031 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:03,087 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:03,138 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:03,154 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:03,190 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:03,371 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:52:06,605 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:54:53,678 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:54:53,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:54:53 BoogieIcfgContainer [2018-11-18 18:54:53,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:54:53,679 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:54:53,679 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:54:53,685 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:54:53,685 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:54:53" (1/1) ... [2018-11-18 18:54:53,694 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:54:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:54:53,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2018-11-18 18:54:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2018-11-18 18:54:53,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 18:54:53,723 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:54:53,753 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 18:54:53,756 INFO L168 Benchmark]: Toolchain (without parser) took 226491.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -184.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-18 18:54:53,757 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 18:54:53,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -165.1 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. [2018-11-18 18:54:53,758 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.11 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 18:54:53,759 INFO L168 Benchmark]: Boogie Preprocessor took 77.02 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2018-11-18 18:54:53,759 INFO L168 Benchmark]: RCFGBuilder took 225803.86 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -46.3 MB). Peak memory consumption was 293.2 MB. Max. memory is 11.5 GB. [2018-11-18 18:54:53,763 INFO L168 Benchmark]: CodeCheck took 76.54 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: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:54:53,766 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 467.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -165.1 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.11 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. * Boogie Preprocessor took 77.02 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 225803.86 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -46.3 MB). Peak memory consumption was 293.2 MB. Max. memory is 11.5 GB. * CodeCheck took 76.54 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: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...