./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1032a.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_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/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 cff56ef2177d4a827b720aa6155a34e4f93cd99b .................................................................................................................................................................................................................. 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_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/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 cff56ef2177d4a827b720aa6155a34e4f93cd99b ..................................................................................................................................................................................................................... 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 18:21:55,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:21:55,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:21:55,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:21:55,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:21:55,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:21:55,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:21:55,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:21:55,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:21:55,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:21:55,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:21:55,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:21:55,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:21:55,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:21:55,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:21:55,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:21:55,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:21:55,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:21:55,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:21:55,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:21:55,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:21:55,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:21:55,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:21:55,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:21:55,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:21:55,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:21:55,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:21:55,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:21:55,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:21:55,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:21:55,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:21:55,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:21:55,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:21:55,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:21:55,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:21:55,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:21:55,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:21:55,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:21:55,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:21:55,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:21:55,959 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:21:55,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:21:56,003 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:21:56,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:21:56,005 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:21:56,005 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:21:56,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:21:56,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:21:56,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:21:56,006 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:21:56,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:21:56,007 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:21:56,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:21:56,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:21:56,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:21:56,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:21:56,009 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:21:56,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:21:56,010 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:21:56,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:21:56,010 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:21:56,010 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:21:56,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:21:56,011 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:21:56,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:21:56,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:21:56,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:21:56,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:21:56,012 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:21:56,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:21:56,013 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:21:56,013 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_4cc5892e-72dc-4816-9d06-4eebc6f21d35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cff56ef2177d4a827b720aa6155a34e4f93cd99b [2020-12-01 18:21:56,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:21:56,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:21:56,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:21:56,350 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:21:56,351 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:21:56,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1032a.c [2020-12-01 18:21:56,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/data/323c061d4/e06e43d2ceff47a18dbdf549946a4162/FLAGff7381027 [2020-12-01 18:21:56,947 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:21:56,949 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/sv-benchmarks/c/float-newlib/float_req_bl_1032a.c [2020-12-01 18:21:56,960 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/data/323c061d4/e06e43d2ceff47a18dbdf549946a4162/FLAGff7381027 [2020-12-01 18:21:57,320 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/data/323c061d4/e06e43d2ceff47a18dbdf549946a4162 [2020-12-01 18:21:57,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:21:57,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:21:57,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:57,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:21:57,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:21:57,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:57" (1/1) ... [2020-12-01 18:21:57,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fbd7fd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:57, skipping insertion in model container [2020-12-01 18:21:57,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:57" (1/1) ... [2020-12-01 18:21:57,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:21:57,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:21:57,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:21:57,715 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:21:57,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:21:57,777 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:21:57,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:57 WrapperNode [2020-12-01 18:21:57,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:57,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:21:57,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:21:57,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:21:57,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:57" (1/1) ... [2020-12-01 18:21:57,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:57" (1/1) ... [2020-12-01 18:21:57,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:21:57,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:21:57,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:21:57,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:21:57,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:57" (1/1) ... [2020-12-01 18:21:57,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:57" (1/1) ... [2020-12-01 18:21:57,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:57" (1/1) ... [2020-12-01 18:21:57,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:57" (1/1) ... [2020-12-01 18:21:57,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:57" (1/1) ... [2020-12-01 18:21:57,879 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:57" (1/1) ... [2020-12-01 18:21:57,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:57" (1/1) ... [2020-12-01 18:21:57,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:21:57,892 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:21:57,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:21:57,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:21:57,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/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 18:21:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:21:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:21:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:21:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:21:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:21:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:21:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:21:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:21:57,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:21:58,482 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:21:58,482 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 18:21:58,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:21:58 BoogieIcfgContainer [2020-12-01 18:21:58,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:21:58,486 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:21:58,486 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:21:58,496 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:21:58,497 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:21:58" (1/1) ... [2020-12-01 18:21:58,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:21:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:21:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2020-12-01 18:21:58,538 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2020-12-01 18:21:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 18:21:58,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:21:58,579 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 18:21:58,584 INFO L168 Benchmark]: Toolchain (without parser) took 1259.16 ms. Allocated memory is still 98.6 MB. Free memory was 64.4 MB in the beginning and 46.5 MB in the end (delta: 17.9 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:58,585 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 98.6 MB. Free memory was 71.6 MB in the beginning and 71.5 MB in the end (delta: 26.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:21:58,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.53 ms. Allocated memory is still 98.6 MB. Free memory was 64.2 MB in the beginning and 75.2 MB in the end (delta: -11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:58,587 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.35 ms. Allocated memory is still 98.6 MB. Free memory was 75.2 MB in the beginning and 73.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:58,588 INFO L168 Benchmark]: Boogie Preprocessor took 51.61 ms. Allocated memory is still 98.6 MB. Free memory was 73.9 MB in the beginning and 72.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:58,588 INFO L168 Benchmark]: RCFGBuilder took 592.56 ms. Allocated memory is still 98.6 MB. Free memory was 72.2 MB in the beginning and 51.6 MB in the end (delta: 20.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:58,589 INFO L168 Benchmark]: CodeCheck took 96.23 ms. Allocated memory is still 98.6 MB. Free memory was 51.6 MB in the beginning and 46.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:58,593 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 98.6 MB. Free memory was 71.6 MB in the beginning and 71.5 MB in the end (delta: 26.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 441.53 ms. Allocated memory is still 98.6 MB. Free memory was 64.2 MB in the beginning and 75.2 MB in the end (delta: -11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.35 ms. Allocated memory is still 98.6 MB. Free memory was 75.2 MB in the beginning and 73.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.61 ms. Allocated memory is still 98.6 MB. Free memory was 73.9 MB in the beginning and 72.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 592.56 ms. Allocated memory is still 98.6 MB. Free memory was 72.2 MB in the beginning and 51.6 MB in the end (delta: 20.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 96.23 ms. Allocated memory is still 98.6 MB. Free memory was 51.6 MB in the beginning and 46.5 MB in the end (delta: 5.0 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 0.2.0-69874e2 [2020-12-01 18:22:01,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:22:01,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:22:01,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:22:01,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:22:01,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:22:01,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:22:01,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:22:01,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:22:01,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:22:01,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:22:01,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:22:01,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:22:01,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:22:01,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:22:01,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:22:01,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:22:01,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:22:01,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:22:01,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:22:01,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:22:01,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:22:01,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:22:01,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:22:01,160 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:22:01,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:22:01,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:22:01,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:22:01,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:22:01,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:22:01,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:22:01,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:22:01,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:22:01,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:22:01,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:22:01,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:22:01,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:22:01,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:22:01,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:22:01,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:22:01,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:22:01,174 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:22:01,221 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:22:01,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:22:01,223 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:22:01,223 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:22:01,225 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:22:01,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:22:01,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:22:01,226 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:22:01,226 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:22:01,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:22:01,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:22:01,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:22:01,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:22:01,228 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:22:01,228 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:22:01,228 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:22:01,228 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:22:01,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:22:01,229 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:22:01,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:22:01,229 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:22:01,230 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:22:01,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:22:01,230 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:22:01,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:22:01,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:22:01,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:22:01,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:22:01,231 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:22:01,232 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:22:01,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:22:01,232 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:22:01,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:22:01,233 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_4cc5892e-72dc-4816-9d06-4eebc6f21d35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cff56ef2177d4a827b720aa6155a34e4f93cd99b [2020-12-01 18:22:01,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:22:01,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:22:01,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:22:01,670 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:22:01,672 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:22:01,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1032a.c [2020-12-01 18:22:01,749 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/data/b9c33796d/4e7147a6d36d4d5ab2a0680fdd6a13a1/FLAG7a446da95 [2020-12-01 18:22:02,236 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:22:02,237 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/sv-benchmarks/c/float-newlib/float_req_bl_1032a.c [2020-12-01 18:22:02,244 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/data/b9c33796d/4e7147a6d36d4d5ab2a0680fdd6a13a1/FLAG7a446da95 [2020-12-01 18:22:02,609 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/bin/ukojak/data/b9c33796d/4e7147a6d36d4d5ab2a0680fdd6a13a1 [2020-12-01 18:22:02,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:22:02,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:22:02,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:02,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:22:02,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:22:02,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ea5fb68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02, skipping insertion in model container [2020-12-01 18:22:02,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:22:02,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:22:02,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:22:02,826 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:22:02,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:22:02,868 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:22:02,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02 WrapperNode [2020-12-01 18:22:02,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:02,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:22:02,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:22:02,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:22:02,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,914 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:22:02,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:22:02,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:22:02,936 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:22:02,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:22:02,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:22:02,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:22:02,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:22:02,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4cc5892e-72dc-4816-9d06-4eebc6f21d35/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 18:22:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:22:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:22:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 18:22:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:22:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:22:03,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:22:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 18:22:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:22:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:22:03,931 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:22:03,932 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 18:22:03,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:22:03 BoogieIcfgContainer [2020-12-01 18:22:03,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:22:03,935 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:22:03,935 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:22:03,945 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:22:03,945 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:22:03" (1/1) ... [2020-12-01 18:22:03,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:22:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:22:03,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2020-12-01 18:22:03,999 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2020-12-01 18:22:04,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 18:22:04,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:22:04,053 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 18:22:04,062 INFO L168 Benchmark]: Toolchain (without parser) took 1445.89 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 42.1 MB in the beginning and 50.4 MB in the end (delta: -8.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:04,063 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:04,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 255.42 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 31.1 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:04,067 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.37 ms. Allocated memory is still 60.8 MB. Free memory was 30.9 MB in the beginning and 43.9 MB in the end (delta: -13.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:04,067 INFO L168 Benchmark]: Boogie Preprocessor took 58.39 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:04,068 INFO L168 Benchmark]: RCFGBuilder took 939.40 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 42.4 MB in the beginning and 55.3 MB in the end (delta: -12.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:04,069 INFO L168 Benchmark]: CodeCheck took 122.83 ms. Allocated memory is still 77.6 MB. Free memory was 55.3 MB in the beginning and 50.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:04,081 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 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 255.42 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 31.1 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.37 ms. Allocated memory is still 60.8 MB. Free memory was 30.9 MB in the beginning and 43.9 MB in the end (delta: -13.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 58.39 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 939.40 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 42.4 MB in the beginning and 55.3 MB in the end (delta: -12.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. * CodeCheck took 122.83 ms. Allocated memory is still 77.6 MB. Free memory was 55.3 MB in the beginning and 50.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...