./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.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_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/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 605b3a8a7de37bea51c68bab94a94914ddbd465d ....................................................................................................................................................................................................................... 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_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/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 605b3a8a7de37bea51c68bab94a94914ddbd465d ........................................................................................................................................................................................................................... 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 [2020-11-30 00:53:22,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:53:22,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:53:22,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:53:22,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:53:22,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:53:22,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:53:22,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:53:22,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:53:22,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:53:22,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:53:22,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:53:22,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:53:22,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:53:22,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:53:22,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:53:22,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:53:22,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:53:22,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:53:22,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:53:22,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:53:22,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:53:22,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:53:22,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:53:22,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:53:22,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:53:22,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:53:22,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:53:22,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:53:22,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:53:22,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:53:22,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:53:22,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:53:22,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:53:22,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:53:22,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:53:22,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:53:22,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:53:22,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:53:22,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:53:22,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:53:22,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:53:22,882 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:53:22,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:53:22,884 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:53:22,884 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:53:22,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:53:22,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:53:22,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:53:22,886 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:53:22,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:53:22,886 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:53:22,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:53:22,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:53:22,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:53:22,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:53:22,888 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:53:22,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:53:22,888 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:53:22,889 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:53:22,889 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:53:22,889 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:53:22,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:53:22,889 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:53:22,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:53:22,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:53:22,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:53:22,890 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:53:22,890 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:53:22,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:53:22,891 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:53:22,891 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_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 605b3a8a7de37bea51c68bab94a94914ddbd465d [2020-11-30 00:53:23,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:53:23,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:53:23,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:53:23,213 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:53:23,215 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:53:23,216 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.c [2020-11-30 00:53:23,302 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/data/2db3a8b72/fbd53bfe0b3b4630b303f494ea7ba7d8/FLAGcfbd23b04 [2020-11-30 00:53:24,018 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:53:24,020 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/sv-benchmarks/c/float-newlib/double_req_bl_0684b.c [2020-11-30 00:53:24,041 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/data/2db3a8b72/fbd53bfe0b3b4630b303f494ea7ba7d8/FLAGcfbd23b04 [2020-11-30 00:53:24,302 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/data/2db3a8b72/fbd53bfe0b3b4630b303f494ea7ba7d8 [2020-11-30 00:53:24,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:53:24,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:53:24,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:53:24,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:53:24,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:53:24,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:53:24" (1/1) ... [2020-11-30 00:53:24,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e4b2c7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:24, skipping insertion in model container [2020-11-30 00:53:24,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:53:24" (1/1) ... [2020-11-30 00:53:24,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:53:24,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:53:24,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:53:24,771 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:53:24,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:53:24,913 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:53:24,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:24 WrapperNode [2020-11-30 00:53:24,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:53:24,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:53:24,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:53:24,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:53:24,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:24" (1/1) ... [2020-11-30 00:53:24,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:24" (1/1) ... [2020-11-30 00:53:24,990 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:53:24,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:53:24,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:53:24,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:53:25,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:24" (1/1) ... [2020-11-30 00:53:25,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:24" (1/1) ... [2020-11-30 00:53:25,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:24" (1/1) ... [2020-11-30 00:53:25,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:24" (1/1) ... [2020-11-30 00:53:25,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:24" (1/1) ... [2020-11-30 00:53:25,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:24" (1/1) ... [2020-11-30 00:53:25,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:24" (1/1) ... [2020-11-30 00:53:25,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:53:25,052 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:53:25,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:53:25,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:53:25,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/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 [2020-11-30 00:53:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:53:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:53:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 00:53:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:53:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-11-30 00:53:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-11-30 00:53:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 00:53:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-11-30 00:53:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-11-30 00:53:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:53:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:53:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:53:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-30 00:53:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:53:26,458 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:53:26,458 INFO L298 CfgBuilder]: Removed 32 assume(true) statements. [2020-11-30 00:53:26,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:53:26 BoogieIcfgContainer [2020-11-30 00:53:26,461 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:53:26,462 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:53:26,462 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:53:26,473 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:53:26,474 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:53:26" (1/1) ... [2020-11-30 00:53:26,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:53:26,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:53:26,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2020-11-30 00:53:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2020-11-30 00:53:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-30 00:53:26,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:53:26,589 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) [2020-11-30 00:53:26,594 INFO L168 Benchmark]: Toolchain (without parser) took 2285.98 ms. Allocated memory is still 117.4 MB. Free memory was 89.4 MB in the beginning and 88.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:53:26,595 INFO L168 Benchmark]: CDTParser took 0.97 ms. Allocated memory is still 81.8 MB. Free memory was 40.6 MB in the beginning and 40.6 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:53:26,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.85 ms. Allocated memory is still 117.4 MB. Free memory was 89.2 MB in the beginning and 89.5 MB in the end (delta: -372.6 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:53:26,597 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.88 ms. Allocated memory is still 117.4 MB. Free memory was 89.5 MB in the beginning and 86.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:53:26,598 INFO L168 Benchmark]: Boogie Preprocessor took 60.82 ms. Allocated memory is still 117.4 MB. Free memory was 86.8 MB in the beginning and 84.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:53:26,599 INFO L168 Benchmark]: RCFGBuilder took 1408.89 ms. Allocated memory is still 117.4 MB. Free memory was 83.8 MB in the beginning and 93.1 MB in the end (delta: -9.3 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:53:26,600 INFO L168 Benchmark]: CodeCheck took 129.73 ms. Allocated memory is still 117.4 MB. Free memory was 93.1 MB in the beginning and 88.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:53:26,604 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 0.97 ms. Allocated memory is still 81.8 MB. Free memory was 40.6 MB in the beginning and 40.6 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 601.85 ms. Allocated memory is still 117.4 MB. Free memory was 89.2 MB in the beginning and 89.5 MB in the end (delta: -372.6 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.88 ms. Allocated memory is still 117.4 MB. Free memory was 89.5 MB in the beginning and 86.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.82 ms. Allocated memory is still 117.4 MB. Free memory was 86.8 MB in the beginning and 84.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1408.89 ms. Allocated memory is still 117.4 MB. Free memory was 83.8 MB in the beginning and 93.1 MB in the end (delta: -9.3 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. * CodeCheck took 129.73 ms. Allocated memory is still 117.4 MB. Free memory was 93.1 MB in the beginning and 88.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:53:29,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:53:29,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:53:29,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:53:29,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:53:29,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:53:29,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:53:29,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:53:29,581 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:53:29,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:53:29,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:53:29,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:53:29,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:53:29,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:53:29,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:53:29,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:53:29,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:53:29,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:53:29,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:53:29,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:53:29,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:53:29,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:53:29,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:53:29,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:53:29,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:53:29,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:53:29,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:53:29,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:53:29,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:53:29,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:53:29,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:53:29,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:53:29,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:53:29,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:53:29,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:53:29,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:53:29,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:53:29,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:53:29,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:53:29,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:53:29,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:53:29,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:53:29,700 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:53:29,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:53:29,701 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:53:29,701 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:53:29,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:53:29,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:53:29,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:53:29,703 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:53:29,703 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:53:29,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:53:29,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:53:29,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:53:29,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:53:29,704 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:53:29,704 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:53:29,705 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:53:29,705 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:53:29,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:53:29,705 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:53:29,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:53:29,706 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:53:29,706 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:53:29,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:53:29,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:53:29,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:53:29,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:53:29,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:53:29,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:53:29,708 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:53:29,708 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:53:29,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:53:29,708 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:53:29,709 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:53:29,709 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_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 605b3a8a7de37bea51c68bab94a94914ddbd465d [2020-11-30 00:53:30,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:53:30,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:53:30,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:53:30,195 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:53:30,199 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:53:30,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.c [2020-11-30 00:53:30,284 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/data/e9f2140c3/3db270a0a2514a4d8be4b70e7f495daa/FLAG76b172313 [2020-11-30 00:53:30,898 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:53:30,899 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/sv-benchmarks/c/float-newlib/double_req_bl_0684b.c [2020-11-30 00:53:30,909 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/data/e9f2140c3/3db270a0a2514a4d8be4b70e7f495daa/FLAG76b172313 [2020-11-30 00:53:31,197 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/bin/ukojak/data/e9f2140c3/3db270a0a2514a4d8be4b70e7f495daa [2020-11-30 00:53:31,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:53:31,202 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:53:31,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:53:31,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:53:31,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:53:31,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:53:31" (1/1) ... [2020-11-30 00:53:31,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@599296d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:31, skipping insertion in model container [2020-11-30 00:53:31,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:53:31" (1/1) ... [2020-11-30 00:53:31,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:53:31,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:53:31,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:53:31,504 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:53:31,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:53:31,672 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:53:31,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:31 WrapperNode [2020-11-30 00:53:31,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:53:31,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:53:31,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:53:31,676 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:53:31,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:31" (1/1) ... [2020-11-30 00:53:31,708 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:31" (1/1) ... [2020-11-30 00:53:31,749 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:53:31,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:53:31,750 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:53:31,751 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:53:31,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:31" (1/1) ... [2020-11-30 00:53:31,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:31" (1/1) ... [2020-11-30 00:53:31,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:31" (1/1) ... [2020-11-30 00:53:31,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:31" (1/1) ... [2020-11-30 00:53:31,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:31" (1/1) ... [2020-11-30 00:53:31,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:31" (1/1) ... [2020-11-30 00:53:31,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:31" (1/1) ... [2020-11-30 00:53:31,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:53:31,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:53:31,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:53:31,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:53:31,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:53:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dbe7ee8f-edea-4387-8b5a-b476bc3f7fce/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 [2020-11-30 00:53:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-30 00:53:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-30 00:53:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:53:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:53:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-11-30 00:53:31,953 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-11-30 00:53:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-11-30 00:53:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-11-30 00:53:31,954 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-11-30 00:53:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:53:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:53:31,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:53:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:53:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:57:20,747 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:57:20,747 INFO L298 CfgBuilder]: Removed 32 assume(true) statements. [2020-11-30 00:57:20,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:57:20 BoogieIcfgContainer [2020-11-30 00:57:20,750 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:57:20,751 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:57:20,751 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:57:20,764 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:57:20,764 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:57:20" (1/1) ... [2020-11-30 00:57:20,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:57:20,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:57:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2020-11-30 00:57:20,827 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2020-11-30 00:57:20,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-30 00:57:20,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:57:20,884 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) [2020-11-30 00:57:20,890 INFO L168 Benchmark]: Toolchain (without parser) took 229686.33 ms. Allocated memory was 71.3 MB in the beginning and 102.8 MB in the end (delta: 31.5 MB). Free memory was 55.4 MB in the beginning and 56.6 MB in the end (delta: -1.2 MB). Peak memory consumption was 29.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:20,891 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 71.3 MB. Free memory is still 54.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:57:20,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.29 ms. Allocated memory is still 71.3 MB. Free memory was 55.2 MB in the beginning and 50.7 MB in the end (delta: 4.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:20,893 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.42 ms. Allocated memory is still 71.3 MB. Free memory was 50.7 MB in the beginning and 47.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:20,894 INFO L168 Benchmark]: Boogie Preprocessor took 90.65 ms. Allocated memory is still 71.3 MB. Free memory was 47.9 MB in the beginning and 44.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:20,895 INFO L168 Benchmark]: RCFGBuilder took 228908.35 ms. Allocated memory was 71.3 MB in the beginning and 102.8 MB in the end (delta: 31.5 MB). Free memory was 44.7 MB in the beginning and 62.1 MB in the end (delta: -17.5 MB). Peak memory consumption was 30.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:20,896 INFO L168 Benchmark]: CodeCheck took 136.31 ms. Allocated memory is still 102.8 MB. Free memory was 62.1 MB in the beginning and 56.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:20,901 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 0.34 ms. Allocated memory is still 71.3 MB. Free memory is still 54.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 470.29 ms. Allocated memory is still 71.3 MB. Free memory was 55.2 MB in the beginning and 50.7 MB in the end (delta: 4.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.42 ms. Allocated memory is still 71.3 MB. Free memory was 50.7 MB in the beginning and 47.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 90.65 ms. Allocated memory is still 71.3 MB. Free memory was 47.9 MB in the beginning and 44.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 228908.35 ms. Allocated memory was 71.3 MB in the beginning and 102.8 MB in the end (delta: 31.5 MB). Free memory was 44.7 MB in the beginning and 62.1 MB in the end (delta: -17.5 MB). Peak memory consumption was 30.9 MB. Max. memory is 16.1 GB. * CodeCheck took 136.31 ms. Allocated memory is still 102.8 MB. Free memory was 62.1 MB in the beginning and 56.6 MB in the end (delta: 5.5 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...