./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI --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 7a282122dc24d7edcdab0235b368fb11c8475c7879a31ec8b05ebbedfee80407 .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI --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 7a282122dc24d7edcdab0235b368fb11c8475c7879a31ec8b05ebbedfee80407 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:30:44,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:30:44,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:30:44,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:30:44,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:30:44,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:30:44,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:30:44,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:30:44,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:30:44,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:30:44,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:30:44,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:30:44,768 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:30:44,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:30:44,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:30:44,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:30:44,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:30:44,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:30:44,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:30:44,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:30:44,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:30:44,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:30:44,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:30:44,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:30:44,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:30:44,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:30:44,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:30:44,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:30:44,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:30:44,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:30:44,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:30:44,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:30:44,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:30:44,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:30:44,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:30:44,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:30:44,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:30:44,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:30:44,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:30:44,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:30:44,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:30:44,849 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:30:44,901 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:30:44,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:30:44,907 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:30:44,907 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:30:44,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:30:44,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:30:44,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:30:44,909 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:30:44,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:30:44,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:30:44,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:30:44,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:30:44,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:30:44,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:30:44,919 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:30:44,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:30:44,919 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:30:44,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:30:44,920 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:30:44,920 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:30:44,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:30:44,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:30:44,920 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:30:44,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:30:44,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:30:44,921 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:30:44,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:30:44,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:30:44,921 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_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a282122dc24d7edcdab0235b368fb11c8475c7879a31ec8b05ebbedfee80407 [2021-10-29 03:30:45,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:30:45,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:30:45,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:30:45,340 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:30:45,342 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:30:45,343 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c [2021-10-29 03:30:45,425 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/data/8b3e3cfc3/57f637da6561417ab8ecbc3e34512e90/FLAGead4977a7 [2021-10-29 03:30:46,061 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:30:46,065 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c [2021-10-29 03:30:46,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/data/8b3e3cfc3/57f637da6561417ab8ecbc3e34512e90/FLAGead4977a7 [2021-10-29 03:30:46,378 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/data/8b3e3cfc3/57f637da6561417ab8ecbc3e34512e90 [2021-10-29 03:30:46,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:30:46,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:30:46,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:30:46,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:30:46,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:30:46,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:30:46" (1/1) ... [2021-10-29 03:30:46,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2641fe2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:46, skipping insertion in model container [2021-10-29 03:30:46,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:30:46" (1/1) ... [2021-10-29 03:30:46,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:30:46,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:30:46,653 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c[319,332] [2021-10-29 03:30:46,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:30:46,685 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:30:46,699 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c[319,332] [2021-10-29 03:30:46,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:30:46,719 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:30:46,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:46 WrapperNode [2021-10-29 03:30:46,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:30:46,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:30:46,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:30:46,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:30:46,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:46" (1/1) ... [2021-10-29 03:30:46,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:46" (1/1) ... [2021-10-29 03:30:46,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:30:46,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:30:46,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:30:46,762 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:30:46,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:46" (1/1) ... [2021-10-29 03:30:46,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:46" (1/1) ... [2021-10-29 03:30:46,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:46" (1/1) ... [2021-10-29 03:30:46,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:46" (1/1) ... [2021-10-29 03:30:46,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:46" (1/1) ... [2021-10-29 03:30:46,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:46" (1/1) ... [2021-10-29 03:30:46,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:46" (1/1) ... [2021-10-29 03:30:46,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:30:46,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:30:46,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:30:46,789 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:30:46,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:46" (1/1) ... [2021-10-29 03:30:46,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:30:46,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:30:46,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:30:46,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:30:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:30:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:30:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:30:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:30:47,111 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:30:47,112 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:30:47,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:30:47 BoogieIcfgContainer [2021-10-29 03:30:47,114 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:30:47,116 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:30:47,116 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:30:47,126 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:30:47,126 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:30:47" (1/1) ... [2021-10-29 03:30:47,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:30:47,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:30:47,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2021-10-29 03:30:47,173 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2021-10-29 03:30:47,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-29 03:30:47,176 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:30:47,177 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:30:47,236 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 03:30:47,242 INFO L168 Benchmark]: Toolchain (without parser) took 856.85 ms. Allocated memory is still 92.3 MB. Free memory was 50.7 MB in the beginning and 48.9 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:30:47,243 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 92.3 MB. Free memory is still 67.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:30:47,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.11 ms. Allocated memory is still 92.3 MB. Free memory was 50.6 MB in the beginning and 67.1 MB in the end (delta: -16.5 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:30:47,245 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.30 ms. Allocated memory is still 92.3 MB. Free memory was 66.9 MB in the beginning and 65.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:30:47,246 INFO L168 Benchmark]: Boogie Preprocessor took 26.13 ms. Allocated memory is still 92.3 MB. Free memory was 65.6 MB in the beginning and 64.6 MB in the end (delta: 1.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:30:47,247 INFO L168 Benchmark]: RCFGBuilder took 325.76 ms. Allocated memory is still 92.3 MB. Free memory was 64.4 MB in the beginning and 53.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:30:47,248 INFO L168 Benchmark]: CodeCheck took 124.17 ms. Allocated memory is still 92.3 MB. Free memory was 53.9 MB in the beginning and 48.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:30:47,254 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 0.36 ms. Allocated memory is still 92.3 MB. Free memory is still 67.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 332.11 ms. Allocated memory is still 92.3 MB. Free memory was 50.6 MB in the beginning and 67.1 MB in the end (delta: -16.5 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.30 ms. Allocated memory is still 92.3 MB. Free memory was 66.9 MB in the beginning and 65.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.13 ms. Allocated memory is still 92.3 MB. Free memory was 65.6 MB in the beginning and 64.6 MB in the end (delta: 1.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 325.76 ms. Allocated memory is still 92.3 MB. Free memory was 64.4 MB in the beginning and 53.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 124.17 ms. Allocated memory is still 92.3 MB. Free memory was 53.9 MB in the beginning and 48.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:30:47,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:30:50,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:30:50,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:30:50,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:30:50,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:30:50,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:30:50,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:30:50,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:30:50,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:30:50,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:30:50,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:30:50,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:30:50,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:30:50,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:30:50,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:30:50,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:30:50,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:30:50,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:30:50,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:30:50,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:30:50,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:30:50,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:30:50,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:30:50,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:30:50,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:30:50,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:30:50,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:30:50,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:30:50,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:30:50,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:30:50,430 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:30:50,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:30:50,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:30:50,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:30:50,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:30:50,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:30:50,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:30:50,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:30:50,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:30:50,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:30:50,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:30:50,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:30:50,476 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:30:50,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:30:50,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:30:50,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:30:50,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:30:50,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:30:50,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:30:50,479 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:30:50,480 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:30:50,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:30:50,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:30:50,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:30:50,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:30:50,481 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:30:50,481 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:30:50,481 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:30:50,482 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:30:50,482 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:30:50,482 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:30:50,482 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:30:50,483 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:30:50,483 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:30:50,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:30:50,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:30:50,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:30:50,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:30:50,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:30:50,484 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:30:50,485 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:30:50,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:30:50,485 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:30:50,485 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:30:50,489 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_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a282122dc24d7edcdab0235b368fb11c8475c7879a31ec8b05ebbedfee80407 [2021-10-29 03:30:50,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:30:50,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:30:50,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:30:50,996 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:30:50,997 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:30:50,999 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c [2021-10-29 03:30:51,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/data/6b72f6a7a/01192628505848709f150d340ad43aea/FLAGb9eaa6353 [2021-10-29 03:30:51,761 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:30:51,762 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c [2021-10-29 03:30:51,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/data/6b72f6a7a/01192628505848709f150d340ad43aea/FLAGb9eaa6353 [2021-10-29 03:30:52,142 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/data/6b72f6a7a/01192628505848709f150d340ad43aea [2021-10-29 03:30:52,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:30:52,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:30:52,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:30:52,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:30:52,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:30:52,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:30:52" (1/1) ... [2021-10-29 03:30:52,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b68c700 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:52, skipping insertion in model container [2021-10-29 03:30:52,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:30:52" (1/1) ... [2021-10-29 03:30:52,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:30:52,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:30:52,407 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c[319,332] [2021-10-29 03:30:52,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:30:52,452 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:30:52,469 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c[319,332] [2021-10-29 03:30:52,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:30:52,503 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:30:52,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:52 WrapperNode [2021-10-29 03:30:52,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:30:52,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:30:52,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:30:52,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:30:52,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:52" (1/1) ... [2021-10-29 03:30:52,531 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:52" (1/1) ... [2021-10-29 03:30:52,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:30:52,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:30:52,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:30:52,573 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:30:52,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:52" (1/1) ... [2021-10-29 03:30:52,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:52" (1/1) ... [2021-10-29 03:30:52,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:52" (1/1) ... [2021-10-29 03:30:52,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:52" (1/1) ... [2021-10-29 03:30:52,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:52" (1/1) ... [2021-10-29 03:30:52,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:52" (1/1) ... [2021-10-29 03:30:52,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:52" (1/1) ... [2021-10-29 03:30:52,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:30:52,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:30:52,624 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:30:52,624 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:30:52,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:52" (1/1) ... [2021-10-29 03:30:52,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:30:52,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:30:52,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:30:52,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:30:52,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:30:52,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:30:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:30:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:31:13,830 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:31:13,831 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:31:13,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:31:13 BoogieIcfgContainer [2021-10-29 03:31:13,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:31:13,835 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:31:13,835 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:31:13,848 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:31:13,848 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:31:13" (1/1) ... [2021-10-29 03:31:13,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:31:13,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:31:13,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2021-10-29 03:31:13,904 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2021-10-29 03:31:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-29 03:31:13,907 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:31:13,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:31:13,949 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 03:31:13,955 INFO L168 Benchmark]: Toolchain (without parser) took 21802.15 ms. Allocated memory is still 67.1 MB. Free memory was 45.1 MB in the beginning and 33.9 MB in the end (delta: 11.2 MB). Peak memory consumption was 13.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:13,956 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 52.4 MB. Free memory is still 32.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:31:13,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 351.31 ms. Allocated memory is still 67.1 MB. Free memory was 45.0 MB in the beginning and 34.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:13,958 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.68 ms. Allocated memory is still 67.1 MB. Free memory was 34.9 MB in the beginning and 51.2 MB in the end (delta: -16.3 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:13,959 INFO L168 Benchmark]: Boogie Preprocessor took 49.60 ms. Allocated memory is still 67.1 MB. Free memory was 51.2 MB in the beginning and 49.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:31:13,960 INFO L168 Benchmark]: RCFGBuilder took 21210.56 ms. Allocated memory is still 67.1 MB. Free memory was 49.9 MB in the beginning and 38.9 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:13,961 INFO L168 Benchmark]: CodeCheck took 117.56 ms. Allocated memory is still 67.1 MB. Free memory was 38.9 MB in the beginning and 33.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:13,966 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 0.32 ms. Allocated memory is still 52.4 MB. Free memory is still 32.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 351.31 ms. Allocated memory is still 67.1 MB. Free memory was 45.0 MB in the beginning and 34.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.68 ms. Allocated memory is still 67.1 MB. Free memory was 34.9 MB in the beginning and 51.2 MB in the end (delta: -16.3 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.60 ms. Allocated memory is still 67.1 MB. Free memory was 51.2 MB in the beginning and 49.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 21210.56 ms. Allocated memory is still 67.1 MB. Free memory was 49.9 MB in the beginning and 38.9 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 117.56 ms. Allocated memory is still 67.1 MB. Free memory was 38.9 MB in the beginning and 33.9 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. [2021-10-29 03:31:14,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31d8f55c-bcbe-45b1-a174-6e19148e92ab/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...