./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1052a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1052a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/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 48a71202a0e82b0e2ae39f845042f68e3a18e5b0 .................................................................................................................................................................................................................. 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_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1052a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/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 48a71202a0e82b0e2ae39f845042f68e3a18e5b0 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:14:28,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:14:28,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:14:28,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:14:28,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:14:28,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:14:28,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:14:28,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:14:28,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:14:28,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:14:28,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:14:28,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:14:28,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:14:28,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:14:28,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:14:28,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:14:28,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:14:28,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:14:28,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:14:28,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:14:28,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:14:28,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:14:28,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:14:28,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:14:28,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:14:28,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:14:28,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:14:28,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:14:28,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:14:28,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:14:28,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:14:28,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:14:28,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:14:28,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:14:28,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:14:28,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:14:28,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:14:28,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:14:28,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:14:28,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:14:28,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:14:28,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:14:28,821 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:14:28,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:14:28,823 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:14:28,824 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:14:28,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:14:28,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:14:28,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:14:28,825 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:14:28,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:14:28,826 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:14:28,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:14:28,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:14:28,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:14:28,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:14:28,828 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:14:28,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:14:28,828 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:14:28,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:14:28,829 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:14:28,829 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:14:28,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:14:28,830 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:14:28,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:14:28,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:14:28,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:14:28,831 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:14:28,831 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:14:28,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:14:28,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:14:28,832 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_47ac41b6-f7b5-486d-aa81-2ee67661feaa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 48a71202a0e82b0e2ae39f845042f68e3a18e5b0 [2020-12-01 17:14:29,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:14:29,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:14:29,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:14:29,150 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:14:29,151 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:14:29,152 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1052a.c [2020-12-01 17:14:29,238 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/data/971e257cf/0120a44cf9ad4aa68b75424fd6b57c82/FLAGb1d38ad8f [2020-12-01 17:14:29,839 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:14:29,839 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/sv-benchmarks/c/float-newlib/double_req_bl_1052a.c [2020-12-01 17:14:29,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/data/971e257cf/0120a44cf9ad4aa68b75424fd6b57c82/FLAGb1d38ad8f [2020-12-01 17:14:30,159 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/data/971e257cf/0120a44cf9ad4aa68b75424fd6b57c82 [2020-12-01 17:14:30,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:14:30,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:14:30,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:14:30,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:14:30,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:14:30,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:30" (1/1) ... [2020-12-01 17:14:30,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c38888d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:30, skipping insertion in model container [2020-12-01 17:14:30,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:30" (1/1) ... [2020-12-01 17:14:30,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:14:30,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:14:30,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:14:30,567 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:14:30,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:14:30,680 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:14:30,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:30 WrapperNode [2020-12-01 17:14:30,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:14:30,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:14:30,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:14:30,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:14:30,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:30" (1/1) ... [2020-12-01 17:14:30,722 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:30" (1/1) ... [2020-12-01 17:14:30,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:14:30,783 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:14:30,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:14:30,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:14:30,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:30" (1/1) ... [2020-12-01 17:14:30,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:30" (1/1) ... [2020-12-01 17:14:30,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:30" (1/1) ... [2020-12-01 17:14:30,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:30" (1/1) ... [2020-12-01 17:14:30,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:30" (1/1) ... [2020-12-01 17:14:30,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:30" (1/1) ... [2020-12-01 17:14:30,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:30" (1/1) ... [2020-12-01 17:14:30,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:14:30,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:14:30,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:14:30,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:14:30,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/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 [2020-12-01 17:14:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:14:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:14:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:14:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:14:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:14:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:14:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:14:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:14:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:14:31,935 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:14:31,935 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 17:14:31,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:14:31 BoogieIcfgContainer [2020-12-01 17:14:31,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:14:31,941 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:14:31,941 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:14:31,987 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:14:31,987 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:14:31" (1/1) ... [2020-12-01 17:14:32,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:14:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2020-12-01 17:14:32,067 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2020-12-01 17:14:32,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:14:32,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:32,124 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) [2020-12-01 17:14:32,131 INFO L168 Benchmark]: Toolchain (without parser) took 1964.52 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 52.6 MB in the beginning and 73.7 MB in the end (delta: -21.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:32,132 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory was 43.7 MB in the beginning and 43.6 MB in the end (delta: 41.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:32,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 513.17 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 52.3 MB in the beginning and 77.1 MB in the end (delta: -24.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:32,134 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.17 ms. Allocated memory is still 100.7 MB. Free memory was 77.1 MB in the beginning and 74.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:32,135 INFO L168 Benchmark]: Boogie Preprocessor took 59.36 ms. Allocated memory is still 100.7 MB. Free memory was 74.9 MB in the beginning and 73.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:32,136 INFO L168 Benchmark]: RCFGBuilder took 1096.16 ms. Allocated memory is still 100.7 MB. Free memory was 73.4 MB in the beginning and 78.4 MB in the end (delta: -5.0 MB). Peak memory consumption was 46.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:32,137 INFO L168 Benchmark]: CodeCheck took 187.22 ms. Allocated memory is still 100.7 MB. Free memory was 78.4 MB in the beginning and 73.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:32,141 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 0.29 ms. Allocated memory is still 83.9 MB. Free memory was 43.7 MB in the beginning and 43.6 MB in the end (delta: 41.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 513.17 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 52.3 MB in the beginning and 77.1 MB in the end (delta: -24.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.17 ms. Allocated memory is still 100.7 MB. Free memory was 77.1 MB in the beginning and 74.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.36 ms. Allocated memory is still 100.7 MB. Free memory was 74.9 MB in the beginning and 73.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1096.16 ms. Allocated memory is still 100.7 MB. Free memory was 73.4 MB in the beginning and 78.4 MB in the end (delta: -5.0 MB). Peak memory consumption was 46.7 MB. Max. memory is 16.1 GB. * CodeCheck took 187.22 ms. Allocated memory is still 100.7 MB. Free memory was 78.4 MB in the beginning and 73.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 2.1 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 0.2.0-69874e2 [2020-12-01 17:14:34,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:14:34,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:14:34,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:14:34,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:14:34,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:14:34,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:14:34,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:14:34,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:14:34,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:14:34,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:14:34,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:14:34,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:14:34,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:14:34,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:14:34,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:14:34,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:14:34,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:14:34,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:14:34,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:14:34,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:14:34,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:14:34,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:14:34,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:14:34,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:14:34,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:14:34,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:14:34,989 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:14:34,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:14:34,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:14:34,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:14:34,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:14:34,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:14:34,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:14:34,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:14:35,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:14:35,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:14:35,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:14:35,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:14:35,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:14:35,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:14:35,007 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:14:35,065 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:14:35,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:14:35,069 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:14:35,069 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:14:35,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:14:35,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:14:35,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:14:35,072 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:14:35,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:14:35,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:14:35,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:14:35,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:14:35,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:14:35,075 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:14:35,075 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:14:35,076 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:14:35,076 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:14:35,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:14:35,077 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:14:35,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:14:35,077 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:14:35,077 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:14:35,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:14:35,078 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:14:35,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:14:35,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:14:35,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:14:35,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:14:35,089 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:14:35,090 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:14:35,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:14:35,090 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:14:35,091 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:14:35,091 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_47ac41b6-f7b5-486d-aa81-2ee67661feaa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 48a71202a0e82b0e2ae39f845042f68e3a18e5b0 [2020-12-01 17:14:35,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:14:35,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:14:35,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:14:35,608 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:14:35,609 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:14:35,611 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1052a.c [2020-12-01 17:14:35,717 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/data/7015e82e1/d4acbac83cc74ea7a98fb01b939a748c/FLAGb09444cfd [2020-12-01 17:14:36,423 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:14:36,423 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/sv-benchmarks/c/float-newlib/double_req_bl_1052a.c [2020-12-01 17:14:36,441 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/data/7015e82e1/d4acbac83cc74ea7a98fb01b939a748c/FLAGb09444cfd [2020-12-01 17:14:36,771 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/bin/ukojak/data/7015e82e1/d4acbac83cc74ea7a98fb01b939a748c [2020-12-01 17:14:36,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:14:36,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:14:36,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:14:36,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:14:36,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:14:36,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:36" (1/1) ... [2020-12-01 17:14:36,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e0e25b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:36, skipping insertion in model container [2020-12-01 17:14:36,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:36" (1/1) ... [2020-12-01 17:14:36,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:14:36,839 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:14:37,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:14:37,144 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:14:37,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:14:37,262 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:14:37,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:37 WrapperNode [2020-12-01 17:14:37,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:14:37,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:14:37,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:14:37,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:14:37,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:37" (1/1) ... [2020-12-01 17:14:37,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:37" (1/1) ... [2020-12-01 17:14:37,349 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:14:37,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:14:37,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:14:37,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:14:37,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:37" (1/1) ... [2020-12-01 17:14:37,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:37" (1/1) ... [2020-12-01 17:14:37,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:37" (1/1) ... [2020-12-01 17:14:37,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:37" (1/1) ... [2020-12-01 17:14:37,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:37" (1/1) ... [2020-12-01 17:14:37,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:37" (1/1) ... [2020-12-01 17:14:37,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:37" (1/1) ... [2020-12-01 17:14:37,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:14:37,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:14:37,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:14:37,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:14:37,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47ac41b6-f7b5-486d-aa81-2ee67661feaa/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 [2020-12-01 17:14:37,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:14:37,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:14:37,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:14:37,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:14:37,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:14:37,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:14:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:14:37,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:14:37,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:14:46,047 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:14:46,048 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 17:14:46,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:14:46 BoogieIcfgContainer [2020-12-01 17:14:46,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:14:46,053 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:14:46,053 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:14:46,066 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:14:46,067 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:14:46" (1/1) ... [2020-12-01 17:14:46,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:14:46,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2020-12-01 17:14:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2020-12-01 17:14:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:14:46,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:46,181 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) [2020-12-01 17:14:46,186 INFO L168 Benchmark]: Toolchain (without parser) took 9407.64 ms. Allocated memory is still 71.3 MB. Free memory was 53.2 MB in the beginning and 28.7 MB in the end (delta: 24.5 MB). Peak memory consumption was 23.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:46,188 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 71.3 MB. Free memory was 52.9 MB in the beginning and 52.9 MB in the end (delta: 54.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:46,189 INFO L168 Benchmark]: CACSL2BoogieTranslator took 512.44 ms. Allocated memory is still 71.3 MB. Free memory was 53.1 MB in the beginning and 54.1 MB in the end (delta: -1.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:46,190 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.66 ms. Allocated memory is still 71.3 MB. Free memory was 54.1 MB in the beginning and 52.1 MB in the end (delta: 2.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:46,191 INFO L168 Benchmark]: Boogie Preprocessor took 42.93 ms. Allocated memory is still 71.3 MB. Free memory was 52.1 MB in the beginning and 50.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:46,192 INFO L168 Benchmark]: RCFGBuilder took 8657.65 ms. Allocated memory is still 71.3 MB. Free memory was 50.3 MB in the beginning and 33.4 MB in the end (delta: 16.9 MB). Peak memory consumption was 24.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:46,193 INFO L168 Benchmark]: CodeCheck took 131.57 ms. Allocated memory is still 71.3 MB. Free memory was 33.4 MB in the beginning and 28.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:46,207 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 0.33 ms. Allocated memory is still 71.3 MB. Free memory was 52.9 MB in the beginning and 52.9 MB in the end (delta: 54.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 512.44 ms. Allocated memory is still 71.3 MB. Free memory was 53.1 MB in the beginning and 54.1 MB in the end (delta: -1.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.66 ms. Allocated memory is still 71.3 MB. Free memory was 54.1 MB in the beginning and 52.1 MB in the end (delta: 2.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.93 ms. Allocated memory is still 71.3 MB. Free memory was 52.1 MB in the beginning and 50.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 8657.65 ms. Allocated memory is still 71.3 MB. Free memory was 50.3 MB in the beginning and 33.4 MB in the end (delta: 16.9 MB). Peak memory consumption was 24.4 MB. Max. memory is 16.1 GB. * CodeCheck took 131.57 ms. Allocated memory is still 71.3 MB. Free memory was 33.4 MB in the beginning and 28.7 MB in the end (delta: 4.7 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...