./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1130b.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_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/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 1f34c9af5e60504f1364e379bcac8e1834a417d6 ................................................................................................................................................................................................................... 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_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/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 1f34c9af5e60504f1364e379bcac8e1834a417d6 ...................................................................................................................................................................................................................... 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 20:29:25,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:29:25,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:29:25,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:29:25,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:29:25,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:29:25,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:29:25,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:29:25,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:29:25,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:29:25,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:29:25,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:29:25,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:29:25,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:29:25,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:29:25,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:29:25,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:29:25,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:29:25,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:29:25,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:29:25,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:29:25,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:29:25,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:29:25,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:29:25,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:29:25,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:29:25,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:29:25,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:29:25,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:29:25,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:29:25,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:29:25,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:29:25,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:29:25,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:29:25,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:29:25,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:29:25,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:29:25,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:29:25,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:29:25,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:29:25,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:29:25,737 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:29:25,779 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:29:25,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:29:25,781 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:29:25,782 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:29:25,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:29:25,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:29:25,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:29:25,784 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:29:25,784 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:29:25,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:29:25,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:29:25,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:29:25,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:29:25,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:29:25,786 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:29:25,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:29:25,787 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:29:25,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:29:25,787 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:29:25,788 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:29:25,788 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:29:25,788 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:29:25,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:29:25,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:29:25,789 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:29:25,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:29:25,790 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:29:25,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:29:25,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:29:25,792 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_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f34c9af5e60504f1364e379bcac8e1834a417d6 [2020-11-29 20:29:26,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:29:26,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:29:26,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:29:26,088 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:29:26,089 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:29:26,090 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1130b.c [2020-11-29 20:29:26,158 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/data/45b221773/cef2959bab8f4ae4a839f875bc7c6c86/FLAG6a621c5e8 [2020-11-29 20:29:26,780 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:29:26,781 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/sv-benchmarks/c/float-newlib/float_req_bl_1130b.c [2020-11-29 20:29:26,790 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/data/45b221773/cef2959bab8f4ae4a839f875bc7c6c86/FLAG6a621c5e8 [2020-11-29 20:29:27,099 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/data/45b221773/cef2959bab8f4ae4a839f875bc7c6c86 [2020-11-29 20:29:27,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:29:27,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:29:27,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:29:27,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:29:27,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:29:27,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:29:27" (1/1) ... [2020-11-29 20:29:27,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fa9e820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:27, skipping insertion in model container [2020-11-29 20:29:27,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:29:27" (1/1) ... [2020-11-29 20:29:27,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:29:27,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:29:27,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:29:27,480 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:29:27,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:29:27,584 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:29:27,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:27 WrapperNode [2020-11-29 20:29:27,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:29:27,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:29:27,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:29:27,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:29:27,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:27" (1/1) ... [2020-11-29 20:29:27,608 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:27" (1/1) ... [2020-11-29 20:29:27,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:29:27,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:29:27,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:29:27,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:29:27,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:27" (1/1) ... [2020-11-29 20:29:27,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:27" (1/1) ... [2020-11-29 20:29:27,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:27" (1/1) ... [2020-11-29 20:29:27,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:27" (1/1) ... [2020-11-29 20:29:27,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:27" (1/1) ... [2020-11-29 20:29:27,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:27" (1/1) ... [2020-11-29 20:29:27,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:27" (1/1) ... [2020-11-29 20:29:27,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:29:27,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:29:27,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:29:27,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:29:27,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/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 20:29:27,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:29:27,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:29:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 20:29:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 20:29:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 20:29:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:29:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:29:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 20:29:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-29 20:29:27,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:29:28,734 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:29:28,735 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-11-29 20:29:28,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:29:28 BoogieIcfgContainer [2020-11-29 20:29:28,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:29:28,739 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:29:28,739 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:29:28,755 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:29:28,755 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:29:28" (1/1) ... [2020-11-29 20:29:28,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:29:28,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:29:28,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2020-11-29 20:29:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2020-11-29 20:29:28,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 20:29:28,841 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:29:28,898 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 20:29:28,905 INFO L168 Benchmark]: Toolchain (without parser) took 1797.52 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 66.5 MB in the beginning and 73.7 MB in the end (delta: -7.2 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:28,906 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory was 54.5 MB in the beginning and 54.5 MB in the end (delta: 5.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:29:28,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 468.16 ms. Allocated memory is still 94.4 MB. Free memory was 66.3 MB in the beginning and 69.9 MB in the end (delta: -3.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:28,908 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.50 ms. Allocated memory is still 94.4 MB. Free memory was 69.9 MB in the beginning and 67.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:28,909 INFO L168 Benchmark]: Boogie Preprocessor took 67.68 ms. Allocated memory is still 94.4 MB. Free memory was 67.8 MB in the beginning and 66.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:28,910 INFO L168 Benchmark]: RCFGBuilder took 1019.80 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 66.0 MB in the beginning and 79.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:28,911 INFO L168 Benchmark]: CodeCheck took 163.46 ms. Allocated memory is still 113.2 MB. Free memory was 79.0 MB in the beginning and 73.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:28,916 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 0.32 ms. Allocated memory is still 94.4 MB. Free memory was 54.5 MB in the beginning and 54.5 MB in the end (delta: 5.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 468.16 ms. Allocated memory is still 94.4 MB. Free memory was 66.3 MB in the beginning and 69.9 MB in the end (delta: -3.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.50 ms. Allocated memory is still 94.4 MB. Free memory was 69.9 MB in the beginning and 67.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.68 ms. Allocated memory is still 94.4 MB. Free memory was 67.8 MB in the beginning and 66.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1019.80 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 66.0 MB in the beginning and 79.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. * CodeCheck took 163.46 ms. Allocated memory is still 113.2 MB. Free memory was 79.0 MB in the beginning and 73.7 MB in the end (delta: 5.3 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 20:29:31,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:29:31,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:29:32,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:29:32,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:29:32,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:29:32,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:29:32,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:29:32,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:29:32,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:29:32,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:29:32,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:29:32,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:29:32,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:29:32,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:29:32,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:29:32,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:29:32,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:29:32,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:29:32,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:29:32,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:29:32,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:29:32,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:29:32,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:29:32,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:29:32,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:29:32,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:29:32,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:29:32,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:29:32,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:29:32,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:29:32,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:29:32,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:29:32,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:29:32,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:29:32,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:29:32,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:29:32,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:29:32,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:29:32,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:29:32,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:29:32,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 20:29:32,194 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:29:32,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:29:32,197 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:29:32,197 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:29:32,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:29:32,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:29:32,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:29:32,200 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:29:32,200 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:29:32,201 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:29:32,202 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:29:32,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:29:32,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:29:32,203 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:29:32,203 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:29:32,203 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:29:32,203 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:29:32,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:29:32,204 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:29:32,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:29:32,204 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:29:32,205 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:29:32,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:29:32,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:29:32,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:29:32,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:29:32,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:29:32,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:29:32,206 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:29:32,207 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:29:32,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:29:32,207 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:29:32,208 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:29:32,208 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_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f34c9af5e60504f1364e379bcac8e1834a417d6 [2020-11-29 20:29:32,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:29:32,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:29:32,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:29:32,755 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:29:32,759 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:29:32,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1130b.c [2020-11-29 20:29:32,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/data/84b900082/6c08c00fdc284997b98f1400617a1a55/FLAG9033e56b0 [2020-11-29 20:29:33,606 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:29:33,607 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/sv-benchmarks/c/float-newlib/float_req_bl_1130b.c [2020-11-29 20:29:33,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/data/84b900082/6c08c00fdc284997b98f1400617a1a55/FLAG9033e56b0 [2020-11-29 20:29:33,918 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/bin/ukojak/data/84b900082/6c08c00fdc284997b98f1400617a1a55 [2020-11-29 20:29:33,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:29:33,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:29:33,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:29:33,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:29:33,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:29:33,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:29:33" (1/1) ... [2020-11-29 20:29:33,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7923dbad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:33, skipping insertion in model container [2020-11-29 20:29:33,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:29:33" (1/1) ... [2020-11-29 20:29:33,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:29:33,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:29:34,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:29:34,231 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:29:34,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:29:34,354 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:29:34,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:34 WrapperNode [2020-11-29 20:29:34,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:29:34,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:29:34,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:29:34,361 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:29:34,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:34" (1/1) ... [2020-11-29 20:29:34,394 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:34" (1/1) ... [2020-11-29 20:29:34,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:29:34,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:29:34,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:29:34,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:29:34,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:34" (1/1) ... [2020-11-29 20:29:34,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:34" (1/1) ... [2020-11-29 20:29:34,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:34" (1/1) ... [2020-11-29 20:29:34,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:34" (1/1) ... [2020-11-29 20:29:34,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:34" (1/1) ... [2020-11-29 20:29:34,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:34" (1/1) ... [2020-11-29 20:29:34,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:34" (1/1) ... [2020-11-29 20:29:34,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:29:34,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:29:34,495 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:29:34,495 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:29:34,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5e1902a4-5fbb-4c9b-96f0-847a7e978bec/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 20:29:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-29 20:29:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:29:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:29:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-29 20:29:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 20:29:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:29:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:29:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-29 20:29:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 20:29:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:29:37,731 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:29:37,732 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-11-29 20:29:37,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:29:37 BoogieIcfgContainer [2020-11-29 20:29:37,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:29:37,736 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:29:37,736 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:29:37,751 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:29:37,752 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:29:37" (1/1) ... [2020-11-29 20:29:37,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:29:37,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:29:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2020-11-29 20:29:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2020-11-29 20:29:37,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 20:29:37,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:29:37,880 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 20:29:37,889 INFO L168 Benchmark]: Toolchain (without parser) took 3962.17 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 29.0 MB in the beginning and 39.5 MB in the end (delta: -10.5 MB). Peak memory consumption was 1.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:37,892 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:29:37,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.79 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 28.8 MB in the beginning and 47.9 MB in the end (delta: -19.1 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:37,895 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.47 ms. Allocated memory is still 65.0 MB. Free memory was 47.9 MB in the beginning and 45.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:37,896 INFO L168 Benchmark]: Boogie Preprocessor took 60.77 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 43.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:37,897 INFO L168 Benchmark]: RCFGBuilder took 3240.14 ms. Allocated memory is still 65.0 MB. Free memory was 43.7 MB in the beginning and 44.5 MB in the end (delta: -811.7 kB). Peak memory consumption was 18.7 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:37,899 INFO L168 Benchmark]: CodeCheck took 150.13 ms. Allocated memory is still 65.0 MB. Free memory was 44.5 MB in the beginning and 39.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:37,911 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 0.31 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 430.79 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 28.8 MB in the beginning and 47.9 MB in the end (delta: -19.1 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 71.47 ms. Allocated memory is still 65.0 MB. Free memory was 47.9 MB in the beginning and 45.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.77 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 43.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3240.14 ms. Allocated memory is still 65.0 MB. Free memory was 43.7 MB in the beginning and 44.5 MB in the end (delta: -811.7 kB). Peak memory consumption was 18.7 MB. Max. memory is 16.1 GB. * CodeCheck took 150.13 ms. Allocated memory is still 65.0 MB. Free memory was 44.5 MB in the beginning and 39.5 MB in the end (delta: 5.0 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...