./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1211b.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_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1211b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/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 46a654e5cd481c0250a48d4dd25ca48ac714310d ................................................................................................................................................................................................................... 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_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1211b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/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 46a654e5cd481c0250a48d4dd25ca48ac714310d ...................................................................................................................................................................................................................... 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 04:32:52,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:52,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:32:52,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:32:52,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:32:52,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:32:52,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:32:52,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:32:52,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:32:52,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:32:52,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:32:52,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:32:52,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:32:52,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:32:52,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:32:52,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:32:52,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:32:52,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:32:52,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:32:52,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:32:52,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:32:52,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:32:52,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:32:52,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:32:52,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:32:52,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:32:52,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:32:52,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:32:52,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:32:52,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:32:52,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:32:52,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:32:52,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:32:52,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:32:52,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:32:52,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:32:52,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:32:52,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:32:52,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:32:52,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:32:52,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:32:52,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:32:52,949 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:32:52,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:32:52,950 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:32:52,951 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:32:52,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:32:52,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:32:52,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:32:52,952 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:32:52,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:32:52,953 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:32:52,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:32:52,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:32:52,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:32:52,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:32:52,954 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:32:52,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:32:52,954 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:32:52,955 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:32:52,955 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:32:52,955 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:32:52,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:32:52,956 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:32:52,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:52,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:32:52,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:32:52,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:32:52,957 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:32:52,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:32:52,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:32:52,958 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_a78cc054-ee90-4d00-b37a-a409acbcf889/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46a654e5cd481c0250a48d4dd25ca48ac714310d [2020-11-28 04:32:53,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:32:53,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:32:53,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:32:53,243 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:32:53,243 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:32:53,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1211b.c [2020-11-28 04:32:53,317 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/data/e07b8c097/f80abb783a1d4de8a3177125bf70642f/FLAG658313b87 [2020-11-28 04:32:53,769 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:32:53,770 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/sv-benchmarks/c/float-newlib/float_req_bl_1211b.c [2020-11-28 04:32:53,778 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/data/e07b8c097/f80abb783a1d4de8a3177125bf70642f/FLAG658313b87 [2020-11-28 04:32:54,150 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/data/e07b8c097/f80abb783a1d4de8a3177125bf70642f [2020-11-28 04:32:54,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:32:54,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:32:54,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:54,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:32:54,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:32:54,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:54" (1/1) ... [2020-11-28 04:32:54,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47926cd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:54, skipping insertion in model container [2020-11-28 04:32:54,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:54" (1/1) ... [2020-11-28 04:32:54,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:32:54,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:54,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:54,453 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:32:54,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:54,498 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:32:54,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:54 WrapperNode [2020-11-28 04:32:54,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:54,500 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:54,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:32:54,501 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:32:54,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:54" (1/1) ... [2020-11-28 04:32:54,518 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:54" (1/1) ... [2020-11-28 04:32:54,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:54,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:32:54,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:32:54,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:32:54,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:54" (1/1) ... [2020-11-28 04:32:54,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:54" (1/1) ... [2020-11-28 04:32:54,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:54" (1/1) ... [2020-11-28 04:32:54,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:54" (1/1) ... [2020-11-28 04:32:54,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:54" (1/1) ... [2020-11-28 04:32:54,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:54" (1/1) ... [2020-11-28 04:32:54,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:54" (1/1) ... [2020-11-28 04:32:54,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:32:54,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:32:54,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:32:54,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:32:54,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/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 04:32:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:32:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:32:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:32:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:32:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:32:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:32:54,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:32:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-28 04:32:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:32:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:32:55,305 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:32:55,306 INFO L298 CfgBuilder]: Removed 30 assume(true) statements. [2020-11-28 04:32:55,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:55 BoogieIcfgContainer [2020-11-28 04:32:55,308 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:32:55,309 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:32:55,309 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:32:55,320 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:32:55,321 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:55" (1/1) ... [2020-11-28 04:32:55,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:32:55,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2020-11-28 04:32:55,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2020-11-28 04:32:55,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:32:55,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:55,416 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 04:32:55,421 INFO L168 Benchmark]: Toolchain (without parser) took 1265.61 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 51.0 MB in the beginning and 68.3 MB in the end (delta: -17.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:55,421 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 83.9 MB. Free memory was 57.0 MB in the beginning and 57.0 MB in the end (delta: 27.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:55,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.99 ms. Allocated memory is still 83.9 MB. Free memory was 50.8 MB in the beginning and 60.4 MB in the end (delta: -9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:55,423 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.95 ms. Allocated memory is still 83.9 MB. Free memory was 60.4 MB in the beginning and 58.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:55,424 INFO L168 Benchmark]: Boogie Preprocessor took 34.29 ms. Allocated memory is still 83.9 MB. Free memory was 58.3 MB in the beginning and 56.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:55,425 INFO L168 Benchmark]: RCFGBuilder took 727.17 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 56.5 MB in the beginning and 73.1 MB in the end (delta: -16.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:55,425 INFO L168 Benchmark]: CodeCheck took 109.84 ms. Allocated memory is still 100.7 MB. Free memory was 73.1 MB in the beginning and 68.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:55,430 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 0.27 ms. Allocated memory is still 83.9 MB. Free memory was 57.0 MB in the beginning and 57.0 MB in the end (delta: 27.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.99 ms. Allocated memory is still 83.9 MB. Free memory was 50.8 MB in the beginning and 60.4 MB in the end (delta: -9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.95 ms. Allocated memory is still 83.9 MB. Free memory was 60.4 MB in the beginning and 58.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.29 ms. Allocated memory is still 83.9 MB. Free memory was 58.3 MB in the beginning and 56.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 727.17 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 56.5 MB in the beginning and 73.1 MB in the end (delta: -16.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 109.84 ms. Allocated memory is still 100.7 MB. Free memory was 73.1 MB in the beginning and 68.3 MB in the end (delta: 4.8 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 [2020-11-28 04:32:57,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:57,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:32:58,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:32:58,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:32:58,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:32:58,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:32:58,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:32:58,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:32:58,063 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:32:58,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:32:58,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:32:58,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:32:58,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:32:58,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:32:58,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:32:58,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:32:58,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:32:58,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:32:58,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:32:58,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:32:58,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:32:58,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:32:58,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:32:58,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:32:58,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:32:58,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:32:58,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:32:58,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:32:58,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:32:58,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:32:58,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:32:58,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:32:58,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:32:58,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:32:58,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:32:58,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:32:58,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:32:58,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:32:58,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:32:58,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:32:58,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:32:58,181 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:32:58,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:32:58,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:32:58,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:32:58,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:32:58,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:32:58,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:32:58,187 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:32:58,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:32:58,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:32:58,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:32:58,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:32:58,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:32:58,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:32:58,189 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:32:58,190 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:32:58,190 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:32:58,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:32:58,190 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:32:58,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:32:58,191 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:32:58,191 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:32:58,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:32:58,192 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:32:58,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:58,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:32:58,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:32:58,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:32:58,193 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:32:58,193 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:32:58,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:32:58,193 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:32:58,194 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:32:58,194 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_a78cc054-ee90-4d00-b37a-a409acbcf889/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46a654e5cd481c0250a48d4dd25ca48ac714310d [2020-11-28 04:32:58,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:32:58,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:32:58,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:32:58,659 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:32:58,660 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:32:58,661 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1211b.c [2020-11-28 04:32:58,737 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/data/994933810/06778a403f0f436eb12e28cc613ede24/FLAG1780c6482 [2020-11-28 04:32:59,287 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:32:59,288 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/sv-benchmarks/c/float-newlib/float_req_bl_1211b.c [2020-11-28 04:32:59,296 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/data/994933810/06778a403f0f436eb12e28cc613ede24/FLAG1780c6482 [2020-11-28 04:32:59,701 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/bin/ukojak/data/994933810/06778a403f0f436eb12e28cc613ede24 [2020-11-28 04:32:59,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:32:59,706 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:32:59,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:59,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:32:59,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:32:59,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:59" (1/1) ... [2020-11-28 04:32:59,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7032435e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:59, skipping insertion in model container [2020-11-28 04:32:59,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:59" (1/1) ... [2020-11-28 04:32:59,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:32:59,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:59,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:59,952 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:32:59,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:00,030 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:00,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:00 WrapperNode [2020-11-28 04:33:00,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:00,048 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:00,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:00,048 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:00,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:00" (1/1) ... [2020-11-28 04:33:00,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:00" (1/1) ... [2020-11-28 04:33:00,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:00,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:33:00,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:33:00,127 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:33:00,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:00" (1/1) ... [2020-11-28 04:33:00,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:00" (1/1) ... [2020-11-28 04:33:00,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:00" (1/1) ... [2020-11-28 04:33:00,160 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:00" (1/1) ... [2020-11-28 04:33:00,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:00" (1/1) ... [2020-11-28 04:33:00,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:00" (1/1) ... [2020-11-28 04:33:00,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:00" (1/1) ... [2020-11-28 04:33:00,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:33:00,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:33:00,206 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:33:00,207 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:33:00,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a78cc054-ee90-4d00-b37a-a409acbcf889/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 04:33:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-28 04:33:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:33:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:33:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-28 04:33:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:33:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:33:00,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:33:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-28 04:33:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:33:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:33:01,238 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:33:01,238 INFO L298 CfgBuilder]: Removed 30 assume(true) statements. [2020-11-28 04:33:01,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:01 BoogieIcfgContainer [2020-11-28 04:33:01,240 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:33:01,241 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:33:01,241 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:33:01,251 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:33:01,251 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:01" (1/1) ... [2020-11-28 04:33:01,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:33:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:01,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2020-11-28 04:33:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2020-11-28 04:33:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:33:01,301 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:01,345 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 04:33:01,350 INFO L168 Benchmark]: Toolchain (without parser) took 1642.30 ms. Allocated memory is still 77.6 MB. Free memory was 61.9 MB in the beginning and 46.8 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:01,351 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 77.6 MB. Free memory was 58.6 MB in the beginning and 58.6 MB in the end (delta: 40.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:01,351 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.51 ms. Allocated memory is still 77.6 MB. Free memory was 61.6 MB in the beginning and 60.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:01,352 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.64 ms. Allocated memory is still 77.6 MB. Free memory was 60.2 MB in the beginning and 58.3 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:01,353 INFO L168 Benchmark]: Boogie Preprocessor took 78.49 ms. Allocated memory is still 77.6 MB. Free memory was 58.3 MB in the beginning and 56.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:01,354 INFO L168 Benchmark]: RCFGBuilder took 1033.94 ms. Allocated memory is still 77.6 MB. Free memory was 56.1 MB in the beginning and 51.6 MB in the end (delta: 4.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:01,355 INFO L168 Benchmark]: CodeCheck took 106.71 ms. Allocated memory is still 77.6 MB. Free memory was 51.6 MB in the beginning and 46.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:01,358 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 0.27 ms. Allocated memory is still 77.6 MB. Free memory was 58.6 MB in the beginning and 58.6 MB in the end (delta: 40.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.51 ms. Allocated memory is still 77.6 MB. Free memory was 61.6 MB in the beginning and 60.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 77.64 ms. Allocated memory is still 77.6 MB. Free memory was 60.2 MB in the beginning and 58.3 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.49 ms. Allocated memory is still 77.6 MB. Free memory was 58.3 MB in the beginning and 56.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1033.94 ms. Allocated memory is still 77.6 MB. Free memory was 56.1 MB in the beginning and 51.6 MB in the end (delta: 4.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. * CodeCheck took 106.71 ms. Allocated memory is still 77.6 MB. Free memory was 51.6 MB in the beginning and 46.8 MB in the end (delta: 4.8 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...