./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0730c.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_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0730c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/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 83c30cf69d350d7f7844d9a61780744d2d19365f .................................................................................................................................................................................................................. 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_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0730c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/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 83c30cf69d350d7f7844d9a61780744d2d19365f ..................................................................................................................................................................................................................... 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 [2020-11-28 04:32:13,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:13,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:32:13,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:32:13,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:32:13,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:32:13,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:32:13,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:32:13,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:32:13,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:32:13,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:32:13,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:32:13,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:32:13,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:32:13,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:32:13,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:32:13,902 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:32:13,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:32:13,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:32:13,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:32:13,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:32:13,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:32:13,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:32:13,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:32:13,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:32:13,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:32:13,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:32:13,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:32:13,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:32:13,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:32:13,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:32:13,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:32:13,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:32:13,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:32:13,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:32:13,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:32:13,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:32:13,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:32:13,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:32:13,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:32:13,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:32:13,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:32:13,986 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:32:13,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:32:13,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:32:13,988 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:32:13,988 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:32:13,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:32:13,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:32:13,989 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:32:13,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:32:13,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:32:13,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:32:13,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:32:13,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:32:13,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:32:13,990 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:32:13,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:32:13,991 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:32:13,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:32:13,991 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:32:13,991 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:32:13,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:32:13,992 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:32:13,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:13,992 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:32:13,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:32:13,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:32:13,993 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:32:13,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:32:13,993 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:32:13,993 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_692e15ab-a2a6-45e0-a02f-81b43dc58448/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83c30cf69d350d7f7844d9a61780744d2d19365f [2020-11-28 04:32:14,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:32:14,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:32:14,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:32:14,287 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:32:14,288 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:32:14,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0730c.c [2020-11-28 04:32:14,381 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/data/5cb64f620/e8c3c2ff3cf34ce2baa7998d694a84ff/FLAG87ae7cb18 [2020-11-28 04:32:14,846 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:32:14,847 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/sv-benchmarks/c/float-newlib/double_req_bl_0730c.c [2020-11-28 04:32:14,854 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/data/5cb64f620/e8c3c2ff3cf34ce2baa7998d694a84ff/FLAG87ae7cb18 [2020-11-28 04:32:15,213 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/data/5cb64f620/e8c3c2ff3cf34ce2baa7998d694a84ff [2020-11-28 04:32:15,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:32:15,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:32:15,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:15,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:32:15,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:32:15,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:15" (1/1) ... [2020-11-28 04:32:15,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27cf69a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:15, skipping insertion in model container [2020-11-28 04:32:15,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:15" (1/1) ... [2020-11-28 04:32:15,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:32:15,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:15,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:15,573 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:32:15,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:15,669 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:32:15,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:15 WrapperNode [2020-11-28 04:32:15,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:15,671 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:15,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:32:15,672 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:32:15,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:15" (1/1) ... [2020-11-28 04:32:15,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:15" (1/1) ... [2020-11-28 04:32:15,727 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:15,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:32:15,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:32:15,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:32:15,738 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:15" (1/1) ... [2020-11-28 04:32:15,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:15" (1/1) ... [2020-11-28 04:32:15,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:15" (1/1) ... [2020-11-28 04:32:15,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:15" (1/1) ... [2020-11-28 04:32:15,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:15" (1/1) ... [2020-11-28 04:32:15,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:15" (1/1) ... [2020-11-28 04:32:15,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:15" (1/1) ... [2020-11-28 04:32:15,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:32:15,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:32:15,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:32:15,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:32:15,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/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 [2020-11-28 04:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:32:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:32:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:32:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:32:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:32:16,993 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:32:16,994 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-11-28 04:32:16,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:16 BoogieIcfgContainer [2020-11-28 04:32:16,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:32:16,997 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:32:16,997 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:32:17,010 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:32:17,010 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:16" (1/1) ... [2020-11-28 04:32:17,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:32:17,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 27 states and 43 transitions. [2020-11-28 04:32:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2020-11-28 04:32:17,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:32:17,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:17,133 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) [2020-11-28 04:32:17,138 INFO L168 Benchmark]: Toolchain (without parser) took 1918.98 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 65.2 MB in the beginning and 93.9 MB in the end (delta: -28.8 MB). Peak memory consumption was 38.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:17,139 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 92.3 MB. Free memory is still 52.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:17,140 INFO L168 Benchmark]: CACSL2BoogieTranslator took 445.87 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 64.9 MB in the beginning and 94.7 MB in the end (delta: -29.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:17,141 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.46 ms. Allocated memory is still 119.5 MB. Free memory was 94.3 MB in the beginning and 92.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:17,142 INFO L168 Benchmark]: Boogie Preprocessor took 40.19 ms. Allocated memory is still 119.5 MB. Free memory was 92.2 MB in the beginning and 90.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:17,142 INFO L168 Benchmark]: RCFGBuilder took 1226.92 ms. Allocated memory is still 119.5 MB. Free memory was 90.4 MB in the beginning and 57.6 MB in the end (delta: 32.8 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:17,143 INFO L168 Benchmark]: CodeCheck took 139.21 ms. Allocated memory is still 119.5 MB. Free memory was 57.6 MB in the beginning and 93.9 MB in the end (delta: -36.3 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:17,146 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 0.22 ms. Allocated memory is still 92.3 MB. Free memory is still 52.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 445.87 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 64.9 MB in the beginning and 94.7 MB in the end (delta: -29.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.46 ms. Allocated memory is still 119.5 MB. Free memory was 94.3 MB in the beginning and 92.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.19 ms. Allocated memory is still 119.5 MB. Free memory was 92.2 MB in the beginning and 90.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1226.92 ms. Allocated memory is still 119.5 MB. Free memory was 90.4 MB in the beginning and 57.6 MB in the end (delta: 32.8 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. * CodeCheck took 139.21 ms. Allocated memory is still 119.5 MB. Free memory was 57.6 MB in the beginning and 93.9 MB in the end (delta: -36.3 MB). Peak memory consumption was 5.4 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 [2020-11-28 04:32:19,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:19,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:32:19,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:32:19,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:32:19,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:32:19,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:32:19,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:32:19,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:32:19,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:32:19,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:32:19,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:32:19,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:32:19,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:32:19,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:32:19,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:32:19,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:32:19,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:32:19,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:32:19,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:32:19,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:32:19,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:32:19,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:32:19,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:32:19,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:32:19,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:32:19,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:32:19,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:32:19,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:32:19,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:32:19,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:32:19,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:32:19,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:32:19,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:32:19,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:32:19,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:32:19,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:32:19,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:32:19,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:32:19,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:32:19,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:32:19,783 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:32:19,827 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:32:19,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:32:19,829 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:32:19,830 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:32:19,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:32:19,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:32:19,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:32:19,832 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:32:19,832 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:32:19,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:32:19,833 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:32:19,834 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:32:19,834 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:32:19,834 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:32:19,834 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:32:19,834 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:32:19,835 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:32:19,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:32:19,835 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:32:19,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:32:19,835 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:32:19,836 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:32:19,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:32:19,836 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:32:19,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:19,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:32:19,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:32:19,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:32:19,837 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:32:19,838 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:32:19,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:32:19,838 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:32:19,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:32:19,839 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_692e15ab-a2a6-45e0-a02f-81b43dc58448/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83c30cf69d350d7f7844d9a61780744d2d19365f [2020-11-28 04:32:20,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:32:20,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:32:20,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:32:20,306 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:32:20,311 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:32:20,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0730c.c [2020-11-28 04:32:20,395 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/data/f6a7e37a2/c308d72092e442cc95550b2e51545226/FLAGb7f699351 [2020-11-28 04:32:20,994 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:32:20,994 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/sv-benchmarks/c/float-newlib/double_req_bl_0730c.c [2020-11-28 04:32:21,003 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/data/f6a7e37a2/c308d72092e442cc95550b2e51545226/FLAGb7f699351 [2020-11-28 04:32:21,366 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/bin/ukojak/data/f6a7e37a2/c308d72092e442cc95550b2e51545226 [2020-11-28 04:32:21,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:32:21,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:32:21,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:21,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:32:21,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:32:21,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:21" (1/1) ... [2020-11-28 04:32:21,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a6144fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:21, skipping insertion in model container [2020-11-28 04:32:21,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:21" (1/1) ... [2020-11-28 04:32:21,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:32:21,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:21,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:21,642 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:32:21,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:21,740 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:32:21,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:21 WrapperNode [2020-11-28 04:32:21,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:21,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:21,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:32:21,742 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:32:21,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:21" (1/1) ... [2020-11-28 04:32:21,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:21" (1/1) ... [2020-11-28 04:32:21,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:21,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:32:21,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:32:21,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:32:21,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:21" (1/1) ... [2020-11-28 04:32:21,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:21" (1/1) ... [2020-11-28 04:32:21,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:21" (1/1) ... [2020-11-28 04:32:21,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:21" (1/1) ... [2020-11-28 04:32:21,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:21" (1/1) ... [2020-11-28 04:32:21,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:21" (1/1) ... [2020-11-28 04:32:21,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:21" (1/1) ... [2020-11-28 04:32:21,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:32:21,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:32:21,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:32:21,890 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:32:21,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_692e15ab-a2a6-45e0-a02f-81b43dc58448/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 [2020-11-28 04:32:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-28 04:32:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-28 04:32:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:32:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:32:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:32:21,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:32:21,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:32:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:32:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:32:31,910 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:32:31,910 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-11-28 04:32:31,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:31 BoogieIcfgContainer [2020-11-28 04:32:31,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:32:31,913 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:32:31,913 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:32:31,920 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:32:31,920 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:31" (1/1) ... [2020-11-28 04:32:31,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:32:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 27 states and 43 transitions. [2020-11-28 04:32:31,960 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2020-11-28 04:32:31,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:32:31,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:31,995 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) [2020-11-28 04:32:32,000 INFO L168 Benchmark]: Toolchain (without parser) took 10627.18 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 40.0 MB in the beginning and 41.3 MB in the end (delta: -1.2 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:32,000 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:32,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.74 ms. Allocated memory is still 60.8 MB. Free memory was 39.8 MB in the beginning and 44.8 MB in the end (delta: -5.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:32,002 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.14 ms. Allocated memory is still 60.8 MB. Free memory was 44.8 MB in the beginning and 42.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:32,003 INFO L168 Benchmark]: Boogie Preprocessor took 45.77 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 40.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:32,004 INFO L168 Benchmark]: RCFGBuilder took 10022.66 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 40.6 MB in the beginning and 46.4 MB in the end (delta: -5.8 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:32,004 INFO L168 Benchmark]: CodeCheck took 85.01 ms. Allocated memory is still 83.9 MB. Free memory was 46.4 MB in the beginning and 41.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:32,008 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 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.74 ms. Allocated memory is still 60.8 MB. Free memory was 39.8 MB in the beginning and 44.8 MB in the end (delta: -5.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 100.14 ms. Allocated memory is still 60.8 MB. Free memory was 44.8 MB in the beginning and 42.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.77 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 40.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 10022.66 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 40.6 MB in the beginning and 46.4 MB in the end (delta: -5.8 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. * CodeCheck took 85.01 ms. Allocated memory is still 83.9 MB. Free memory was 46.4 MB in the beginning and 41.3 MB in the end (delta: 5.2 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...