./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1052c.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_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1052c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/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 94bd51eb56827c6c266b6ed4f7ea5182fc2e875c .................................................................................................................................................................................................................. 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_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1052c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/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 94bd51eb56827c6c266b6ed4f7ea5182fc2e875c ..................................................................................................................................................................................................................... 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 [2020-11-29 20:22:54,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:22:54,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:22:54,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:22:54,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:22:54,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:22:54,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:22:54,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:22:54,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:22:54,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:22:54,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:22:54,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:22:54,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:22:54,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:22:54,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:22:54,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:22:54,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:22:54,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:22:54,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:22:54,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:22:54,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:22:54,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:22:54,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:22:54,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:22:54,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:22:54,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:22:54,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:22:54,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:22:54,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:22:54,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:22:54,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:22:54,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:22:54,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:22:54,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:22:54,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:22:54,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:22:54,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:22:54,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:22:54,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:22:54,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:22:54,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:22:54,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:22:54,633 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:22:54,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:22:54,635 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:22:54,636 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:22:54,637 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:22:54,637 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:22:54,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:22:54,638 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:22:54,638 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:22:54,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:22:54,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:22:54,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:22:54,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:22:54,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:22:54,641 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:22:54,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:22:54,642 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:22:54,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:22:54,642 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:22:54,643 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:22:54,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:22:54,643 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:22:54,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:22:54,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:22:54,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:22:54,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:22:54,645 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:22:54,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:22:54,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:22:54,648 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_9e0bb042-112c-4270-828d-816e4a6192c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94bd51eb56827c6c266b6ed4f7ea5182fc2e875c [2020-11-29 20:22:55,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:22:55,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:22:55,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:22:55,079 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:22:55,080 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:22:55,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1052c.c [2020-11-29 20:22:55,168 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/data/71c8ee8f9/b565c6e2c95d4b2f8b725caf0c101bce/FLAG8ccd991aa [2020-11-29 20:22:55,909 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:22:55,910 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/sv-benchmarks/c/float-newlib/double_req_bl_1052c.c [2020-11-29 20:22:55,919 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/data/71c8ee8f9/b565c6e2c95d4b2f8b725caf0c101bce/FLAG8ccd991aa [2020-11-29 20:22:56,238 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/data/71c8ee8f9/b565c6e2c95d4b2f8b725caf0c101bce [2020-11-29 20:22:56,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:22:56,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:22:56,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:22:56,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:22:56,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:22:56,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:22:56" (1/1) ... [2020-11-29 20:22:56,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d4d6cd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:22:56, skipping insertion in model container [2020-11-29 20:22:56,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:22:56" (1/1) ... [2020-11-29 20:22:56,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:22:56,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:22:56,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:22:56,626 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:22:56,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:22:56,697 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:22:56,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:22:56 WrapperNode [2020-11-29 20:22:56,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:22:56,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:22:56,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:22:56,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:22:56,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:22:56" (1/1) ... [2020-11-29 20:22:56,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:22:56" (1/1) ... [2020-11-29 20:22:56,792 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:22:56,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:22:56,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:22:56,795 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:22:56,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:22:56" (1/1) ... [2020-11-29 20:22:56,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:22:56" (1/1) ... [2020-11-29 20:22:56,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:22:56" (1/1) ... [2020-11-29 20:22:56,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:22:56" (1/1) ... [2020-11-29 20:22:56,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:22:56" (1/1) ... [2020-11-29 20:22:56,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:22:56" (1/1) ... [2020-11-29 20:22:56,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:22:56" (1/1) ... [2020-11-29 20:22:56,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:22:56,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:22:56,863 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:22:56,863 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:22:56,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:22:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/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 [2020-11-29 20:22:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:22:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:22:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 20:22:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 20:22:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 20:22:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:22:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:22:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 20:22:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:22:57,973 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:22:57,974 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-29 20:22:57,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:22:57 BoogieIcfgContainer [2020-11-29 20:22:57,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:22:57,979 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:22:57,979 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:22:57,993 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:22:57,993 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:22:57" (1/1) ... [2020-11-29 20:22:58,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:22:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:22:58,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-11-29 20:22:58,053 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-11-29 20:22:58,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 20:22:58,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:22:58,108 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) [2020-11-29 20:22:58,114 INFO L168 Benchmark]: Toolchain (without parser) took 1869.15 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 57.4 MB in the beginning and 47.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. [2020-11-29 20:22:58,115 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 88.1 MB. Free memory was 50.0 MB in the beginning and 50.0 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:22:58,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 452.57 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 57.4 MB in the beginning and 97.3 MB in the end (delta: -39.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:22:58,118 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.90 ms. Allocated memory is still 121.6 MB. Free memory was 97.3 MB in the beginning and 95.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:22:58,118 INFO L168 Benchmark]: Boogie Preprocessor took 67.08 ms. Allocated memory is still 121.6 MB. Free memory was 95.9 MB in the beginning and 93.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:22:58,119 INFO L168 Benchmark]: RCFGBuilder took 1115.20 ms. Allocated memory is still 121.6 MB. Free memory was 93.9 MB in the beginning and 52.6 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:22:58,120 INFO L168 Benchmark]: CodeCheck took 133.14 ms. Allocated memory is still 121.6 MB. Free memory was 52.6 MB in the beginning and 47.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:22:58,125 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 0.17 ms. Allocated memory is still 88.1 MB. Free memory was 50.0 MB in the beginning and 50.0 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 452.57 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 57.4 MB in the beginning and 97.3 MB in the end (delta: -39.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.90 ms. Allocated memory is still 121.6 MB. Free memory was 97.3 MB in the beginning and 95.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.08 ms. Allocated memory is still 121.6 MB. Free memory was 95.9 MB in the beginning and 93.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1115.20 ms. Allocated memory is still 121.6 MB. Free memory was 93.9 MB in the beginning and 52.6 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. * CodeCheck took 133.14 ms. Allocated memory is still 121.6 MB. Free memory was 52.6 MB in the beginning and 47.7 MB in the end (delta: 4.9 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 [2020-11-29 20:23:01,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:23:01,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:23:01,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:23:01,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:23:01,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:23:01,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:23:01,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:23:01,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:23:01,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:23:01,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:23:01,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:23:01,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:23:01,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:23:01,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:23:01,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:23:01,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:23:01,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:23:01,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:23:01,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:23:01,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:23:01,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:23:01,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:23:01,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:23:01,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:23:01,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:23:01,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:23:01,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:23:01,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:23:01,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:23:01,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:23:01,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:23:01,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:23:01,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:23:01,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:23:01,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:23:01,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:23:01,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:23:01,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:23:01,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:23:01,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:23:01,295 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 20:23:01,329 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:23:01,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:23:01,331 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:23:01,331 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:23:01,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:23:01,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:23:01,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:23:01,333 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:23:01,333 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:23:01,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:23:01,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:23:01,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:23:01,334 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:23:01,335 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:23:01,335 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:23:01,335 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:23:01,335 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:23:01,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:23:01,336 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:23:01,336 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:23:01,336 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:23:01,337 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:23:01,337 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:23:01,337 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:23:01,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:23:01,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:23:01,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:23:01,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:23:01,338 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:23:01,339 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:23:01,339 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:23:01,339 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:23:01,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:23:01,340 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_9e0bb042-112c-4270-828d-816e4a6192c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94bd51eb56827c6c266b6ed4f7ea5182fc2e875c [2020-11-29 20:23:01,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:23:01,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:23:01,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:23:01,910 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:23:01,911 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:23:01,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1052c.c [2020-11-29 20:23:02,003 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/data/64cc92ad8/58e8524c16de4050b4eec02f9a02a0df/FLAGb97a7b646 [2020-11-29 20:23:02,837 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:23:02,837 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/sv-benchmarks/c/float-newlib/double_req_bl_1052c.c [2020-11-29 20:23:02,849 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/data/64cc92ad8/58e8524c16de4050b4eec02f9a02a0df/FLAGb97a7b646 [2020-11-29 20:23:03,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/bin/ukojak/data/64cc92ad8/58e8524c16de4050b4eec02f9a02a0df [2020-11-29 20:23:03,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:23:03,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:23:03,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:23:03,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:23:03,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:23:03,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:23:03" (1/1) ... [2020-11-29 20:23:03,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4927b214 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:03, skipping insertion in model container [2020-11-29 20:23:03,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:23:03" (1/1) ... [2020-11-29 20:23:03,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:23:03,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:23:03,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:23:03,483 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:23:03,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:23:03,599 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:23:03,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:03 WrapperNode [2020-11-29 20:23:03,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:23:03,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:23:03,601 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:23:03,601 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:23:03,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:03" (1/1) ... [2020-11-29 20:23:03,651 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:03" (1/1) ... [2020-11-29 20:23:03,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:23:03,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:23:03,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:23:03,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:23:03,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:03" (1/1) ... [2020-11-29 20:23:03,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:03" (1/1) ... [2020-11-29 20:23:03,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:03" (1/1) ... [2020-11-29 20:23:03,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:03" (1/1) ... [2020-11-29 20:23:03,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:03" (1/1) ... [2020-11-29 20:23:03,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:03" (1/1) ... [2020-11-29 20:23:03,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:03" (1/1) ... [2020-11-29 20:23:03,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:23:03,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:23:03,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:23:03,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:23:03,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9e0bb042-112c-4270-828d-816e4a6192c6/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 [2020-11-29 20:23:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-29 20:23:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 20:23:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:23:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:23:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 20:23:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:23:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:23:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 20:23:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:23:10,570 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:23:10,570 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-29 20:23:10,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:23:10 BoogieIcfgContainer [2020-11-29 20:23:10,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:23:10,574 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:23:10,574 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:23:10,585 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:23:10,586 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:23:10" (1/1) ... [2020-11-29 20:23:10,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:23:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:23:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-11-29 20:23:10,645 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-11-29 20:23:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 20:23:10,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:23:10,704 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) [2020-11-29 20:23:10,716 INFO L168 Benchmark]: Toolchain (without parser) took 7566.38 ms. Allocated memory was 60.8 MB in the beginning and 92.3 MB in the end (delta: 31.5 MB). Free memory was 41.2 MB in the beginning and 70.4 MB in the end (delta: -29.3 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:23:10,717 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 60.8 MB. Free memory was 42.8 MB in the beginning and 42.8 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:23:10,718 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.39 ms. Allocated memory is still 60.8 MB. Free memory was 40.9 MB in the beginning and 43.9 MB in the end (delta: -3.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 20:23:10,719 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.68 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:23:10,720 INFO L168 Benchmark]: Boogie Preprocessor took 46.19 ms. Allocated memory is still 60.8 MB. Free memory was 42.0 MB in the beginning and 40.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:23:10,721 INFO L168 Benchmark]: RCFGBuilder took 6812.77 ms. Allocated memory was 60.8 MB in the beginning and 92.3 MB in the end (delta: 31.5 MB). Free memory was 40.3 MB in the beginning and 48.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:23:10,722 INFO L168 Benchmark]: CodeCheck took 133.64 ms. Allocated memory is still 92.3 MB. Free memory was 48.9 MB in the beginning and 70.4 MB in the end (delta: -21.5 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:23:10,727 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 0.35 ms. Allocated memory is still 60.8 MB. Free memory was 42.8 MB in the beginning and 42.8 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 453.39 ms. Allocated memory is still 60.8 MB. Free memory was 40.9 MB in the beginning and 43.9 MB in the end (delta: -3.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 111.68 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.19 ms. Allocated memory is still 60.8 MB. Free memory was 42.0 MB in the beginning and 40.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 6812.77 ms. Allocated memory was 60.8 MB in the beginning and 92.3 MB in the end (delta: 31.5 MB). Free memory was 40.3 MB in the beginning and 48.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. * CodeCheck took 133.64 ms. Allocated memory is still 92.3 MB. Free memory was 48.9 MB in the beginning and 70.4 MB in the end (delta: -21.5 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...