./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_Newton-2.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_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_Newton-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/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 e7a45bd645e5302db182d1040cba61fecef3e214 ................................................................................................................................................................................................................. 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_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_Newton-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/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 e7a45bd645e5302db182d1040cba61fecef3e214 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:23:15,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:23:15,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:23:15,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:23:15,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:23:15,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:23:15,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:23:15,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:23:15,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:23:15,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:23:15,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:23:15,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:23:15,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:23:15,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:23:15,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:23:15,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:23:15,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:23:15,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:23:15,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:23:15,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:23:15,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:23:15,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:23:15,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:23:15,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:23:16,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:23:16,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:23:16,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:23:16,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:23:16,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:23:16,009 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:23:16,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:23:16,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:23:16,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:23:16,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:23:16,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:23:16,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:23:16,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:23:16,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:23:16,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:23:16,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:23:16,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:23:16,026 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:23:16,069 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:23:16,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:23:16,076 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:23:16,077 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:23:16,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:23:16,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:23:16,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:23:16,078 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:23:16,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:23:16,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:23:16,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:23:16,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:23:16,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:23:16,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:23:16,081 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:23:16,081 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:23:16,081 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:23:16,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:23:16,082 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:23:16,082 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:23:16,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:23:16,082 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:23:16,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:23:16,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:23:16,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:23:16,084 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:23:16,084 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:23:16,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:23:16,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:23:16,086 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_05216f6c-4cfe-4244-9294-c827ee056bf5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7a45bd645e5302db182d1040cba61fecef3e214 [2020-12-01 17:23:16,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:23:16,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:23:16,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:23:16,461 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:23:16,470 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:23:16,471 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_Newton-2.c [2020-12-01 17:23:16,571 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/data/a7603c008/f7aa45e61d9e4896b30076898727ffb4/FLAG58f7c3e15 [2020-12-01 17:23:17,027 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:23:17,028 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/sv-benchmarks/c/float-benchs/inv_Newton-2.c [2020-12-01 17:23:17,037 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/data/a7603c008/f7aa45e61d9e4896b30076898727ffb4/FLAG58f7c3e15 [2020-12-01 17:23:17,428 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/data/a7603c008/f7aa45e61d9e4896b30076898727ffb4 [2020-12-01 17:23:17,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:23:17,434 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:23:17,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:23:17,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:23:17,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:23:17,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:23:17" (1/1) ... [2020-12-01 17:23:17,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b6958f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:17, skipping insertion in model container [2020-12-01 17:23:17,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:23:17" (1/1) ... [2020-12-01 17:23:17,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:23:17,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:23:17,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:23:17,718 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:23:17,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:23:17,769 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:23:17,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:17 WrapperNode [2020-12-01 17:23:17,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:23:17,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:23:17,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:23:17,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:23:17,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:17" (1/1) ... [2020-12-01 17:23:17,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:17" (1/1) ... [2020-12-01 17:23:17,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:23:17,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:23:17,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:23:17,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:23:17,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:17" (1/1) ... [2020-12-01 17:23:17,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:17" (1/1) ... [2020-12-01 17:23:17,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:17" (1/1) ... [2020-12-01 17:23:17,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:17" (1/1) ... [2020-12-01 17:23:17,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:17" (1/1) ... [2020-12-01 17:23:17,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:17" (1/1) ... [2020-12-01 17:23:17,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:17" (1/1) ... [2020-12-01 17:23:17,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:23:17,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:23:17,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:23:17,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:23:17,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:23:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:23:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:23:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:23:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:23:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:23:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:23:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:23:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:23:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:23:18,595 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:23:18,595 INFO L298 CfgBuilder]: Removed 13 assume(true) statements. [2020-12-01 17:23:18,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:23:18 BoogieIcfgContainer [2020-12-01 17:23:18,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:23:18,601 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:23:18,601 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:23:18,614 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:23:18,615 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:23:18" (1/1) ... [2020-12-01 17:23:18,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:23:18,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:23:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 17:23:18,662 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 17:23:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:23:18,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:23:18,707 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:23:18,712 INFO L168 Benchmark]: Toolchain (without parser) took 1276.54 ms. Allocated memory is still 104.9 MB. Free memory was 69.7 MB in the beginning and 47.9 MB in the end (delta: 21.9 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:23:18,713 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 104.9 MB. Free memory was 77.9 MB in the beginning and 77.9 MB in the end (delta: 27.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:23:18,714 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.01 ms. Allocated memory is still 104.9 MB. Free memory was 69.6 MB in the beginning and 79.9 MB in the end (delta: -10.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:23:18,715 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.52 ms. Allocated memory is still 104.9 MB. Free memory was 79.9 MB in the beginning and 78.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:23:18,716 INFO L168 Benchmark]: Boogie Preprocessor took 31.75 ms. Allocated memory is still 104.9 MB. Free memory was 78.7 MB in the beginning and 77.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:23:18,717 INFO L168 Benchmark]: RCFGBuilder took 749.73 ms. Allocated memory is still 104.9 MB. Free memory was 77.2 MB in the beginning and 52.6 MB in the end (delta: 24.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:23:18,717 INFO L168 Benchmark]: CodeCheck took 108.97 ms. Allocated memory is still 104.9 MB. Free memory was 52.6 MB in the beginning and 47.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:23:18,721 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 0.42 ms. Allocated memory is still 104.9 MB. Free memory was 77.9 MB in the beginning and 77.9 MB in the end (delta: 27.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 332.01 ms. Allocated memory is still 104.9 MB. Free memory was 69.6 MB in the beginning and 79.9 MB in the end (delta: -10.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.52 ms. Allocated memory is still 104.9 MB. Free memory was 79.9 MB in the beginning and 78.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.75 ms. Allocated memory is still 104.9 MB. Free memory was 78.7 MB in the beginning and 77.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 749.73 ms. Allocated memory is still 104.9 MB. Free memory was 77.2 MB in the beginning and 52.6 MB in the end (delta: 24.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * CodeCheck took 108.97 ms. Allocated memory is still 104.9 MB. Free memory was 52.6 MB in the beginning and 47.9 MB in the end (delta: 4.7 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:23:21,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:23:21,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:23:21,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:23:21,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:23:21,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:23:21,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:23:21,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:23:21,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:23:21,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:23:21,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:23:21,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:23:21,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:23:21,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:23:21,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:23:21,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:23:21,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:23:21,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:23:21,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:23:21,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:23:21,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:23:21,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:23:21,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:23:21,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:23:21,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:23:21,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:23:21,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:23:21,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:23:21,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:23:21,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:23:21,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:23:21,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:23:21,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:23:21,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:23:21,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:23:21,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:23:21,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:23:21,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:23:21,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:23:21,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:23:21,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:23:21,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:23:21,826 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:23:21,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:23:21,829 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:23:21,830 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:23:21,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:23:21,832 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:23:21,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:23:21,832 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:23:21,832 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:23:21,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:23:21,834 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:23:21,834 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:23:21,834 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:23:21,835 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:23:21,835 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:23:21,835 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:23:21,835 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:23:21,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:23:21,836 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:23:21,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:23:21,836 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:23:21,836 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:23:21,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:23:21,837 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:23:21,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:23:21,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:23:21,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:23:21,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:23:21,838 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:23:21,838 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:23:21,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:23:21,839 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:23:21,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:23:21,840 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_05216f6c-4cfe-4244-9294-c827ee056bf5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7a45bd645e5302db182d1040cba61fecef3e214 [2020-12-01 17:23:22,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:23:22,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:23:22,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:23:22,325 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:23:22,328 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:23:22,329 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_Newton-2.c [2020-12-01 17:23:22,404 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/data/b7719e616/ae4999b8a141442aae5d9f749f7a21c6/FLAGd09aa692f [2020-12-01 17:23:22,983 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:23:22,983 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/sv-benchmarks/c/float-benchs/inv_Newton-2.c [2020-12-01 17:23:22,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/data/b7719e616/ae4999b8a141442aae5d9f749f7a21c6/FLAGd09aa692f [2020-12-01 17:23:23,327 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/data/b7719e616/ae4999b8a141442aae5d9f749f7a21c6 [2020-12-01 17:23:23,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:23:23,334 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:23:23,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:23:23,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:23:23,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:23:23,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:23:23" (1/1) ... [2020-12-01 17:23:23,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9c2005c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:23, skipping insertion in model container [2020-12-01 17:23:23,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:23:23" (1/1) ... [2020-12-01 17:23:23,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:23:23,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:23:23,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:23:23,684 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:23:23,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:23:23,768 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:23:23,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:23 WrapperNode [2020-12-01 17:23:23,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:23:23,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:23:23,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:23:23,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:23:23,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:23" (1/1) ... [2020-12-01 17:23:23,849 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:23" (1/1) ... [2020-12-01 17:23:23,896 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:23:23,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:23:23,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:23:23,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:23:23,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:23" (1/1) ... [2020-12-01 17:23:23,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:23" (1/1) ... [2020-12-01 17:23:23,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:23" (1/1) ... [2020-12-01 17:23:23,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:23" (1/1) ... [2020-12-01 17:23:23,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:23" (1/1) ... [2020-12-01 17:23:23,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:23" (1/1) ... [2020-12-01 17:23:23,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:23" (1/1) ... [2020-12-01 17:23:23,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:23:23,970 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:23:23,971 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:23:23,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:23:23,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:23:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_05216f6c-4cfe-4244-9294-c827ee056bf5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:23:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:23:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:23:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:23:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:23:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:23:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:23:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:23:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:23:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:23:34,997 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:23:34,998 INFO L298 CfgBuilder]: Removed 13 assume(true) statements. [2020-12-01 17:23:35,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:23:35 BoogieIcfgContainer [2020-12-01 17:23:35,000 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:23:35,002 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:23:35,002 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:23:35,014 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:23:35,015 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:23:35" (1/1) ... [2020-12-01 17:23:35,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:23:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:23:35,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 17:23:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 17:23:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:23:35,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:23:35,119 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:23:35,129 INFO L168 Benchmark]: Toolchain (without parser) took 11791.91 ms. Allocated memory was 56.6 MB in the beginning and 86.0 MB in the end (delta: 29.4 MB). Free memory was 36.0 MB in the beginning and 54.1 MB in the end (delta: -18.1 MB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:23:35,132 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory was 39.2 MB in the beginning and 39.2 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:23:35,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.20 ms. Allocated memory is still 56.6 MB. Free memory was 35.8 MB in the beginning and 25.0 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:23:35,137 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.63 ms. Allocated memory is still 56.6 MB. Free memory was 24.8 MB in the beginning and 40.4 MB in the end (delta: -15.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:23:35,139 INFO L168 Benchmark]: Boogie Preprocessor took 71.58 ms. Allocated memory is still 56.6 MB. Free memory was 40.4 MB in the beginning and 38.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:23:35,140 INFO L168 Benchmark]: RCFGBuilder took 11030.26 ms. Allocated memory was 56.6 MB in the beginning and 86.0 MB in the end (delta: 29.4 MB). Free memory was 38.8 MB in the beginning and 59.0 MB in the end (delta: -20.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:23:35,142 INFO L168 Benchmark]: CodeCheck took 123.65 ms. Allocated memory is still 86.0 MB. Free memory was 59.0 MB in the beginning and 54.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:23:35,155 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 0.29 ms. Allocated memory is still 56.6 MB. Free memory was 39.2 MB in the beginning and 39.2 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 432.20 ms. Allocated memory is still 56.6 MB. Free memory was 35.8 MB in the beginning and 25.0 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 124.63 ms. Allocated memory is still 56.6 MB. Free memory was 24.8 MB in the beginning and 40.4 MB in the end (delta: -15.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.58 ms. Allocated memory is still 56.6 MB. Free memory was 40.4 MB in the beginning and 38.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 11030.26 ms. Allocated memory was 56.6 MB in the beginning and 86.0 MB in the end (delta: 29.4 MB). Free memory was 38.8 MB in the beginning and 59.0 MB in the end (delta: -20.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * CodeCheck took 123.65 ms. Allocated memory is still 86.0 MB. Free memory was 59.0 MB in the beginning and 54.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...