./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1072a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1072a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 17adc6129952d76071b047c268d4a21c60e13c68 .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1072a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 17adc6129952d76071b047c268d4a21c60e13c68 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:12:54,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:12:54,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:12:54,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:12:54,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:12:54,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:12:54,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:12:54,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:12:54,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:12:54,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:12:54,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:12:54,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:12:54,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:12:54,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:12:54,289 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:12:54,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:12:54,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:12:54,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:12:54,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:12:54,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:12:54,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:12:54,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:12:54,308 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:12:54,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:12:54,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:12:54,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:12:54,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:12:54,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:12:54,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:12:54,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:12:54,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:12:54,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:12:54,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:12:54,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:12:54,331 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:12:54,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:12:54,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:12:54,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:12:54,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:12:54,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:12:54,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:12:54,338 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:12:54,381 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:12:54,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:12:54,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:12:54,383 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:12:54,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:12:54,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:12:54,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:12:54,384 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:12:54,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:12:54,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:12:54,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:12:54,386 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:12:54,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:12:54,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:12:54,387 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:12:54,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:12:54,387 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:12:54,387 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:12:54,387 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:12:54,388 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:12:54,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:12:54,388 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:12:54,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:12:54,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:12:54,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:12:54,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:12:54,389 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:12:54,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:12:54,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:12:54,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 17adc6129952d76071b047c268d4a21c60e13c68 [2020-11-30 00:12:54,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:12:54,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:12:54,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:12:54,660 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:12:54,662 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:12:54,663 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1072a.c [2020-11-30 00:12:54,740 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/data/be9100658/8a5177022f264040951a929fe9095947/FLAG42ff7e09b [2020-11-30 00:12:55,169 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:12:55,170 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/sv-benchmarks/c/float-newlib/float_req_bl_1072a.c [2020-11-30 00:12:55,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/data/be9100658/8a5177022f264040951a929fe9095947/FLAG42ff7e09b [2020-11-30 00:12:55,546 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/data/be9100658/8a5177022f264040951a929fe9095947 [2020-11-30 00:12:55,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:12:55,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:12:55,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:12:55,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:12:55,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:12:55,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:12:55" (1/1) ... [2020-11-30 00:12:55,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17c13880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:55, skipping insertion in model container [2020-11-30 00:12:55,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:12:55" (1/1) ... [2020-11-30 00:12:55,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:12:55,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:12:55,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:12:55,769 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:12:55,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:12:55,814 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:12:55,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:55 WrapperNode [2020-11-30 00:12:55,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:12:55,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:12:55,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:12:55,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:12:55,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:55" (1/1) ... [2020-11-30 00:12:55,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:55" (1/1) ... [2020-11-30 00:12:55,854 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:12:55,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:12:55,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:12:55,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:12:55,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:55" (1/1) ... [2020-11-30 00:12:55,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:55" (1/1) ... [2020-11-30 00:12:55,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:55" (1/1) ... [2020-11-30 00:12:55,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:55" (1/1) ... [2020-11-30 00:12:55,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:55" (1/1) ... [2020-11-30 00:12:55,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:55" (1/1) ... [2020-11-30 00:12:55,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:55" (1/1) ... [2020-11-30 00:12:55,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:12:55,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:12:55,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:12:55,899 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:12:55,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/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 [2020-11-30 00:12:56,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:12:56,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:12:56,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 00:12:56,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:12:56,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 00:12:56,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:12:56,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:12:56,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:12:56,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:12:56,525 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:12:56,525 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-11-30 00:12:56,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:12:56 BoogieIcfgContainer [2020-11-30 00:12:56,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:12:56,529 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:12:56,529 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:12:56,542 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:12:56,542 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:12:56" (1/1) ... [2020-11-30 00:12:56,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:12:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:12:56,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2020-11-30 00:12:56,587 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2020-11-30 00:12:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-30 00:12:56,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:12:56,635 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:12:56,640 INFO L168 Benchmark]: Toolchain (without parser) took 1088.74 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 54.8 MB in the beginning and 71.1 MB in the end (delta: -16.3 MB). Peak memory consumption was 235.8 kB. Max. memory is 16.1 GB. [2020-11-30 00:12:56,640 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 81.8 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 79.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:12:56,641 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.36 ms. Allocated memory is still 81.8 MB. Free memory was 54.5 MB in the beginning and 58.4 MB in the end (delta: -3.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:56,642 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.36 ms. Allocated memory is still 81.8 MB. Free memory was 58.4 MB in the beginning and 56.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:56,643 INFO L168 Benchmark]: Boogie Preprocessor took 43.35 ms. Allocated memory is still 81.8 MB. Free memory was 56.6 MB in the beginning and 55.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:56,644 INFO L168 Benchmark]: RCFGBuilder took 628.89 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 55.1 MB in the beginning and 75.7 MB in the end (delta: -20.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:56,644 INFO L168 Benchmark]: CodeCheck took 108.48 ms. Allocated memory is still 98.6 MB. Free memory was 75.7 MB in the beginning and 71.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:56,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 81.8 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 79.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 264.36 ms. Allocated memory is still 81.8 MB. Free memory was 54.5 MB in the beginning and 58.4 MB in the end (delta: -3.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.36 ms. Allocated memory is still 81.8 MB. Free memory was 58.4 MB in the beginning and 56.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.35 ms. Allocated memory is still 81.8 MB. Free memory was 56.6 MB in the beginning and 55.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 628.89 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 55.1 MB in the beginning and 75.7 MB in the end (delta: -20.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 16.1 GB. * CodeCheck took 108.48 ms. Allocated memory is still 98.6 MB. Free memory was 75.7 MB in the beginning and 71.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:12:59,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:12:59,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:12:59,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:12:59,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:12:59,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:12:59,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:12:59,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:12:59,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:12:59,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:12:59,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:12:59,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:12:59,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:12:59,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:12:59,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:12:59,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:12:59,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:12:59,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:12:59,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:12:59,638 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:12:59,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:12:59,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:12:59,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:12:59,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:12:59,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:12:59,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:12:59,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:12:59,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:12:59,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:12:59,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:12:59,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:12:59,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:12:59,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:12:59,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:12:59,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:12:59,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:12:59,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:12:59,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:12:59,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:12:59,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:12:59,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:12:59,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:12:59,707 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:12:59,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:12:59,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:12:59,710 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:12:59,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:12:59,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:12:59,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:12:59,712 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:12:59,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:12:59,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:12:59,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:12:59,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:12:59,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:12:59,715 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:12:59,715 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:12:59,716 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:12:59,716 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:12:59,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:12:59,717 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:12:59,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:12:59,717 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:12:59,718 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:12:59,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:12:59,718 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:12:59,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:12:59,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:12:59,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:12:59,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:12:59,720 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:12:59,720 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:12:59,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:12:59,720 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:12:59,721 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:12:59,721 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 17adc6129952d76071b047c268d4a21c60e13c68 [2020-11-30 00:13:00,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:13:00,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:13:00,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:13:00,329 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:13:00,330 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:13:00,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1072a.c [2020-11-30 00:13:00,420 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/data/39b5c3321/6032bb10d81d4dd286e77518ce99cd04/FLAG3bae75a48 [2020-11-30 00:13:01,098 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:13:01,098 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/sv-benchmarks/c/float-newlib/float_req_bl_1072a.c [2020-11-30 00:13:01,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/data/39b5c3321/6032bb10d81d4dd286e77518ce99cd04/FLAG3bae75a48 [2020-11-30 00:13:01,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/ukojak/data/39b5c3321/6032bb10d81d4dd286e77518ce99cd04 [2020-11-30 00:13:01,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:13:01,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:13:01,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:13:01,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:13:01,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:13:01,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:13:01" (1/1) ... [2020-11-30 00:13:01,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9faff71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:01, skipping insertion in model container [2020-11-30 00:13:01,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:13:01" (1/1) ... [2020-11-30 00:13:01,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:13:01,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:13:01,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:13:01,798 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:13:01,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:13:01,897 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:13:01,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:01 WrapperNode [2020-11-30 00:13:01,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:13:01,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:13:01,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:13:01,904 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:13:01,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:01" (1/1) ... [2020-11-30 00:13:01,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:01" (1/1) ... [2020-11-30 00:13:01,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:13:01,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:13:01,989 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:13:01,989 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:13:01,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:01" (1/1) ... [2020-11-30 00:13:01,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:01" (1/1) ... [2020-11-30 00:13:02,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:01" (1/1) ... [2020-11-30 00:13:02,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:01" (1/1) ... [2020-11-30 00:13:02,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:01" (1/1) ... [2020-11-30 00:13:02,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:01" (1/1) ... [2020-11-30 00:13:02,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:01" (1/1) ... [2020-11-30 00:13:02,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:13:02,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:13:02,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:13:02,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:13:02,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_42145bc0-4f81-415d-b289-1c5b383ad4a6/bin/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 [2020-11-30 00:13:02,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:13:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:13:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-30 00:13:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:13:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:13:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:13:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-30 00:13:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:13:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:13:02,894 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:13:02,895 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-11-30 00:13:02,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:13:02 BoogieIcfgContainer [2020-11-30 00:13:02,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:13:02,899 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:13:02,899 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:13:02,912 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:13:02,912 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:13:02" (1/1) ... [2020-11-30 00:13:02,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:13:02,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:13:02,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2020-11-30 00:13:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2020-11-30 00:13:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-30 00:13:02,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:13:03,038 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:13:03,044 INFO L168 Benchmark]: Toolchain (without parser) took 1595.65 ms. Allocated memory is still 75.5 MB. Free memory was 42.1 MB in the beginning and 58.4 MB in the end (delta: -16.3 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:03,060 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 75.5 MB. Free memory is still 58.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:03,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 449.45 ms. Allocated memory is still 75.5 MB. Free memory was 41.9 MB in the beginning and 60.3 MB in the end (delta: -18.3 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:03,063 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.94 ms. Allocated memory is still 75.5 MB. Free memory was 60.3 MB in the beginning and 58.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:03,064 INFO L168 Benchmark]: Boogie Preprocessor took 38.94 ms. Allocated memory is still 75.5 MB. Free memory was 58.6 MB in the beginning and 56.9 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:03,065 INFO L168 Benchmark]: RCFGBuilder took 869.46 ms. Allocated memory is still 75.5 MB. Free memory was 56.9 MB in the beginning and 37.2 MB in the end (delta: 19.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:03,092 INFO L168 Benchmark]: CodeCheck took 143.23 ms. Allocated memory is still 75.5 MB. Free memory was 37.2 MB in the beginning and 58.4 MB in the end (delta: -21.2 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:03,102 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 75.5 MB. Free memory is still 58.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 449.45 ms. Allocated memory is still 75.5 MB. Free memory was 41.9 MB in the beginning and 60.3 MB in the end (delta: -18.3 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 84.94 ms. Allocated memory is still 75.5 MB. Free memory was 60.3 MB in the beginning and 58.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.94 ms. Allocated memory is still 75.5 MB. Free memory was 58.6 MB in the beginning and 56.9 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 869.46 ms. Allocated memory is still 75.5 MB. Free memory was 56.9 MB in the beginning and 37.2 MB in the end (delta: 19.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 143.23 ms. Allocated memory is still 75.5 MB. Free memory was 37.2 MB in the beginning and 58.4 MB in the end (delta: -21.2 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...