./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1012a.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_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1012a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/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 2e74b5e776d4960cfa1679cf3dbc2628d0ee03be .................................................................................................................................................................................................................. 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_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1012a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/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 2e74b5e776d4960cfa1679cf3dbc2628d0ee03be ..................................................................................................................................................................................................................... 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 [2020-11-28 04:35:45,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:45,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:45,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:45,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:45,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:45,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:45,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:45,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:45,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:45,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:45,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:45,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:45,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:45,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:45,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:45,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:45,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:45,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:45,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:45,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:45,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:45,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:45,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:45,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:45,797 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:45,797 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:45,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:45,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:45,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:45,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:45,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:45,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:45,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:45,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:45,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:45,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:45,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:45,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:45,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:45,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:45,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:35:45,853 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:45,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:45,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:35:45,859 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:35:45,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:45,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:45,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:45,860 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:35:45,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:35:45,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:35:45,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:45,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:35:45,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:45,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:35:45,862 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:35:45,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:35:45,863 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:45,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:35:45,863 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:45,863 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:45,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:45,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:45,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:45,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:45,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:45,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:35:45,865 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:35:45,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:35:45,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:35:45,867 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_4f3731bf-f319-4294-81b8-2d00bfb1ca92/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74b5e776d4960cfa1679cf3dbc2628d0ee03be [2020-11-28 04:35:46,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:46,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:46,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:46,149 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:46,155 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:46,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1012a.c [2020-11-28 04:35:46,235 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/data/4915d1baf/01f9f837fda446b49337fbf522d2e9f8/FLAG9b4d6da0c [2020-11-28 04:35:46,723 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:46,724 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/sv-benchmarks/c/float-newlib/float_req_bl_1012a.c [2020-11-28 04:35:46,735 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/data/4915d1baf/01f9f837fda446b49337fbf522d2e9f8/FLAG9b4d6da0c [2020-11-28 04:35:47,131 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/data/4915d1baf/01f9f837fda446b49337fbf522d2e9f8 [2020-11-28 04:35:47,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:47,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:47,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:47,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:47,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:47,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:47" (1/1) ... [2020-11-28 04:35:47,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f87307e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:47, skipping insertion in model container [2020-11-28 04:35:47,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:47" (1/1) ... [2020-11-28 04:35:47,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:47,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:47,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:47,325 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:35:47,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:47,357 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:35:47,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:47 WrapperNode [2020-11-28 04:35:47,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:47,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:47,359 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:35:47,359 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:35:47,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:47" (1/1) ... [2020-11-28 04:35:47,373 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:47" (1/1) ... [2020-11-28 04:35:47,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:47,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:35:47,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:35:47,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:35:47,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:47" (1/1) ... [2020-11-28 04:35:47,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:47" (1/1) ... [2020-11-28 04:35:47,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:47" (1/1) ... [2020-11-28 04:35:47,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:47" (1/1) ... [2020-11-28 04:35:47,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:47" (1/1) ... [2020-11-28 04:35:47,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:47" (1/1) ... [2020-11-28 04:35:47,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:47" (1/1) ... [2020-11-28 04:35:47,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:35:47,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:35:47,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:35:47,415 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:35:47,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/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 [2020-11-28 04:35:47,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:35:47,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:35:47,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:35:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:35:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:35:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:35:47,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:35:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:35:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:35:48,044 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:35:48,045 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-28 04:35:48,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:48 BoogieIcfgContainer [2020-11-28 04:35:48,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:35:48,048 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:35:48,048 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:35:48,058 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:35:48,059 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:48" (1/1) ... [2020-11-28 04:35:48,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:35:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:35:48,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2020-11-28 04:35:48,104 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2020-11-28 04:35:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:35:48,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:35:48,150 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) [2020-11-28 04:35:48,157 INFO L168 Benchmark]: Toolchain (without parser) took 1012.67 ms. Allocated memory is still 100.7 MB. Free memory was 71.5 MB in the beginning and 65.2 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:48,158 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 83.9 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:48,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 212.22 ms. Allocated memory is still 100.7 MB. Free memory was 71.2 MB in the beginning and 61.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:48,163 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.45 ms. Allocated memory is still 100.7 MB. Free memory was 61.4 MB in the beginning and 59.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:48,164 INFO L168 Benchmark]: Boogie Preprocessor took 24.12 ms. Allocated memory is still 100.7 MB. Free memory was 59.9 MB in the beginning and 58.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:48,165 INFO L168 Benchmark]: RCFGBuilder took 631.63 ms. Allocated memory is still 100.7 MB. Free memory was 58.6 MB in the beginning and 69.9 MB in the end (delta: -11.3 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:48,166 INFO L168 Benchmark]: CodeCheck took 105.17 ms. Allocated memory is still 100.7 MB. Free memory was 69.9 MB in the beginning and 65.2 MB in the end (delta: 4.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:48,174 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 0.24 ms. Allocated memory is still 83.9 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 212.22 ms. Allocated memory is still 100.7 MB. Free memory was 71.2 MB in the beginning and 61.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.45 ms. Allocated memory is still 100.7 MB. Free memory was 61.4 MB in the beginning and 59.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.12 ms. Allocated memory is still 100.7 MB. Free memory was 59.9 MB in the beginning and 58.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 631.63 ms. Allocated memory is still 100.7 MB. Free memory was 58.6 MB in the beginning and 69.9 MB in the end (delta: -11.3 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. * CodeCheck took 105.17 ms. Allocated memory is still 100.7 MB. Free memory was 69.9 MB in the beginning and 65.2 MB in the end (delta: 4.6 MB). Peak memory consumption was 6.3 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 [2020-11-28 04:35:50,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:50,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:50,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:50,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:50,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:50,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:50,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:50,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:50,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:50,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:50,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:50,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:50,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:50,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:50,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:50,758 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:50,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:50,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:50,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:50,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:50,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:50,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:50,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:50,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:50,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:50,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:50,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:50,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:50,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:50,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:50,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:50,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:50,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:50,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:50,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:50,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:50,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:50,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:50,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:50,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:50,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:35:50,852 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:50,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:50,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:35:50,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:35:50,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:50,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:50,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:50,855 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:35:50,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:35:50,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:50,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:35:50,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:50,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:35:50,857 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:35:50,857 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:35:50,857 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:35:50,857 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:35:50,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:35:50,858 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:50,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:35:50,858 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:50,859 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:50,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:50,859 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:50,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:50,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:50,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:50,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:35:50,860 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:35:50,860 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:35:50,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:35:50,861 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:35:50,861 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:35:50,861 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_4f3731bf-f319-4294-81b8-2d00bfb1ca92/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74b5e776d4960cfa1679cf3dbc2628d0ee03be [2020-11-28 04:35:51,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:51,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:51,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:51,238 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:51,239 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:51,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1012a.c [2020-11-28 04:35:51,322 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/data/27d109a6e/05abe9d8e19d4e5e8b9a16699f08a1ed/FLAG977a21778 [2020-11-28 04:35:51,843 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:51,844 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/sv-benchmarks/c/float-newlib/float_req_bl_1012a.c [2020-11-28 04:35:51,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/data/27d109a6e/05abe9d8e19d4e5e8b9a16699f08a1ed/FLAG977a21778 [2020-11-28 04:35:52,247 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/bin/ukojak/data/27d109a6e/05abe9d8e19d4e5e8b9a16699f08a1ed [2020-11-28 04:35:52,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:52,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:52,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:52,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:52,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:52,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:52" (1/1) ... [2020-11-28 04:35:52,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bebe560 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:52, skipping insertion in model container [2020-11-28 04:35:52,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:52" (1/1) ... [2020-11-28 04:35:52,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:52,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:52,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:52,466 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:35:52,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:52,505 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:35:52,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:52 WrapperNode [2020-11-28 04:35:52,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:52,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:52,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:35:52,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:35:52,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:52" (1/1) ... [2020-11-28 04:35:52,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:52" (1/1) ... [2020-11-28 04:35:52,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:52,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:35:52,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:35:52,573 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:35:52,581 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:52" (1/1) ... [2020-11-28 04:35:52,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:52" (1/1) ... [2020-11-28 04:35:52,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:52" (1/1) ... [2020-11-28 04:35:52,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:52" (1/1) ... [2020-11-28 04:35:52,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:52" (1/1) ... [2020-11-28 04:35:52,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:52" (1/1) ... [2020-11-28 04:35:52,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:52" (1/1) ... [2020-11-28 04:35:52,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:35:52,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:35:52,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:35:52,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:35:52,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4f3731bf-f319-4294-81b8-2d00bfb1ca92/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 [2020-11-28 04:35:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:35:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:35:52,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-28 04:35:52,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:35:52,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:35:52,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:35:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-28 04:35:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:35:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:35:53,226 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:35:53,226 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-28 04:35:53,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:53 BoogieIcfgContainer [2020-11-28 04:35:53,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:35:53,229 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:35:53,229 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:35:53,240 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:35:53,240 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:53" (1/1) ... [2020-11-28 04:35:53,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:35:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:35:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2020-11-28 04:35:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2020-11-28 04:35:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:35:53,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:35:53,364 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) [2020-11-28 04:35:53,371 INFO L168 Benchmark]: Toolchain (without parser) took 1116.14 ms. Allocated memory is still 71.3 MB. Free memory was 56.6 MB in the beginning and 54.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:53,373 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 71.3 MB. Free memory was 54.2 MB in the beginning and 54.1 MB in the end (delta: 58.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:53,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.17 ms. Allocated memory is still 71.3 MB. Free memory was 56.5 MB in the beginning and 46.1 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:53,376 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.21 ms. Allocated memory is still 71.3 MB. Free memory was 46.0 MB in the beginning and 55.5 MB in the end (delta: -9.6 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:53,377 INFO L168 Benchmark]: Boogie Preprocessor took 46.20 ms. Allocated memory is still 71.3 MB. Free memory was 55.5 MB in the beginning and 54.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:53,378 INFO L168 Benchmark]: RCFGBuilder took 609.00 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 35.9 MB in the end (delta: 18.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:53,379 INFO L168 Benchmark]: CodeCheck took 139.61 ms. Allocated memory is still 71.3 MB. Free memory was 35.9 MB in the beginning and 54.7 MB in the end (delta: -18.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:53,388 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 0.26 ms. Allocated memory is still 71.3 MB. Free memory was 54.2 MB in the beginning and 54.1 MB in the end (delta: 58.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 251.17 ms. Allocated memory is still 71.3 MB. Free memory was 56.5 MB in the beginning and 46.1 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.21 ms. Allocated memory is still 71.3 MB. Free memory was 46.0 MB in the beginning and 55.5 MB in the end (delta: -9.6 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.20 ms. Allocated memory is still 71.3 MB. Free memory was 55.5 MB in the beginning and 54.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 609.00 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 35.9 MB in the end (delta: 18.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 139.61 ms. Allocated memory is still 71.3 MB. Free memory was 35.9 MB in the beginning and 54.7 MB in the end (delta: -18.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...