./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test_union_cast.c_1.i --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_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/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_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_union_cast.c_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/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_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/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 ce4995349d24449aa4238d5b91c222d154caecb38e46c9add0a28b7c652c35ae ......................................................................................................................................................................................................................... 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_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/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_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_union_cast.c_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/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_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/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 ce4995349d24449aa4238d5b91c222d154caecb38e46c9add0a28b7c652c35ae ......................................................................................................................................................................................................................... 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 03:46:24,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:46:24,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:46:24,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:46:24,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:46:24,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:46:24,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:46:24,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:46:24,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:46:24,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:46:24,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:46:24,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:46:24,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:46:24,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:46:24,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:46:24,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:46:24,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:46:24,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:46:24,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:46:24,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:46:24,696 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:46:24,698 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:46:24,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:46:24,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:46:24,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:46:24,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:46:24,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:46:24,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:46:24,709 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:46:24,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:46:24,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:46:24,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:46:24,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:46:24,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:46:24,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:46:24,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:46:24,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:46:24,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:46:24,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:46:24,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:46:24,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:46:24,724 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:46:24,755 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:46:24,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:46:24,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:46:24,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:46:24,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:46:24,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:46:24,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:46:24,765 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:46:24,769 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:46:24,770 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:46:24,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:46:24,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:46:24,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:46:24,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:46:24,771 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:46:24,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:46:24,773 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:46:24,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:46:24,774 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:46:24,774 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:46:24,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:46:24,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:46:24,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:46:24,775 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:46:24,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:46:24,776 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:46:24,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:46:24,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:46:24,777 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_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce4995349d24449aa4238d5b91c222d154caecb38e46c9add0a28b7c652c35ae [2021-10-29 03:46:25,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:46:25,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:46:25,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:46:25,194 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:46:25,196 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:46:25,197 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-regression/test_union_cast.c_1.i [2021-10-29 03:46:25,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/data/dfe6a0506/b36d76f67a2142c58ab78587147a0f67/FLAGf905405e4 [2021-10-29 03:46:25,948 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:46:25,950 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/sv-benchmarks/c/ldv-regression/test_union_cast.c_1.i [2021-10-29 03:46:25,964 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/data/dfe6a0506/b36d76f67a2142c58ab78587147a0f67/FLAGf905405e4 [2021-10-29 03:46:26,285 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/data/dfe6a0506/b36d76f67a2142c58ab78587147a0f67 [2021-10-29 03:46:26,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:46:26,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:46:26,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:46:26,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:46:26,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:46:26,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:46:26" (1/1) ... [2021-10-29 03:46:26,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e4b5be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:26, skipping insertion in model container [2021-10-29 03:46:26,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:46:26" (1/1) ... [2021-10-29 03:46:26,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:46:26,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:46:26,568 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_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/sv-benchmarks/c/ldv-regression/test_union_cast.c_1.i[301,314] [2021-10-29 03:46:26,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:46:26,626 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:46:26,642 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_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/sv-benchmarks/c/ldv-regression/test_union_cast.c_1.i[301,314] [2021-10-29 03:46:26,647 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:46:26,664 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:46:26,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:26 WrapperNode [2021-10-29 03:46:26,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:46:26,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:46:26,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:46:26,667 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:46:26,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:26" (1/1) ... [2021-10-29 03:46:26,685 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:26" (1/1) ... [2021-10-29 03:46:26,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:46:26,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:46:26,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:46:26,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:46:26,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:26" (1/1) ... [2021-10-29 03:46:26,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:26" (1/1) ... [2021-10-29 03:46:26,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:26" (1/1) ... [2021-10-29 03:46:26,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:26" (1/1) ... [2021-10-29 03:46:26,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:26" (1/1) ... [2021-10-29 03:46:26,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:26" (1/1) ... [2021-10-29 03:46:26,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:26" (1/1) ... [2021-10-29 03:46:26,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:46:26,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:46:26,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:46:26,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:46:26,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:26" (1/1) ... [2021-10-29 03:46:26,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:46:26,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:46:26,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:46:26,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:46:26,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:46:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:46:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:46:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:46:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:46:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:46:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:46:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:46:27,193 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:46:27,194 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:46:27,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:46:27 BoogieIcfgContainer [2021-10-29 03:46:27,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:46:27,198 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:46:27,198 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:46:27,212 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:46:27,212 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:46:27" (1/1) ... [2021-10-29 03:46:27,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:46:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:27,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-29 03:46:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-29 03:46:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 03:46:27,269 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:27,270 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:27,323 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.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) 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.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) 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: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 03:46:27,329 INFO L168 Benchmark]: Toolchain (without parser) took 1037.74 ms. Allocated memory is still 98.6 MB. Free memory was 63.3 MB in the beginning and 56.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:27,331 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 98.6 MB. Free memory was 69.5 MB in the beginning and 69.5 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:27,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.69 ms. Allocated memory is still 98.6 MB. Free memory was 63.1 MB in the beginning and 74.4 MB in the end (delta: -11.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:27,333 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.51 ms. Allocated memory is still 98.6 MB. Free memory was 74.4 MB in the beginning and 73.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:27,334 INFO L168 Benchmark]: Boogie Preprocessor took 25.12 ms. Allocated memory is still 98.6 MB. Free memory was 73.0 MB in the beginning and 71.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:27,335 INFO L168 Benchmark]: RCFGBuilder took 464.94 ms. Allocated memory is still 98.6 MB. Free memory was 71.8 MB in the beginning and 61.4 MB in the end (delta: 10.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:27,337 INFO L168 Benchmark]: CodeCheck took 128.94 ms. Allocated memory is still 98.6 MB. Free memory was 61.4 MB in the beginning and 56.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:27,343 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 0.21 ms. Allocated memory is still 98.6 MB. Free memory was 69.5 MB in the beginning and 69.5 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 373.69 ms. Allocated memory is still 98.6 MB. Free memory was 63.1 MB in the beginning and 74.4 MB in the end (delta: -11.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.51 ms. Allocated memory is still 98.6 MB. Free memory was 74.4 MB in the beginning and 73.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.12 ms. Allocated memory is still 98.6 MB. Free memory was 73.0 MB in the beginning and 71.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 464.94 ms. Allocated memory is still 98.6 MB. Free memory was 71.8 MB in the beginning and 61.4 MB in the end (delta: 10.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 128.94 ms. Allocated memory is still 98.6 MB. Free memory was 61.4 MB in the beginning and 56.3 MB in the end (delta: 5.1 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 03:46:27,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:46:30,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:46:30,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:46:30,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:46:30,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:46:30,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:46:30,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:46:30,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:46:30,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:46:30,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:46:30,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:46:30,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:46:30,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:46:30,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:46:30,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:46:30,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:46:30,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:46:30,433 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:46:30,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:46:30,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:46:30,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:46:30,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:46:30,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:46:30,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:46:30,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:46:30,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:46:30,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:46:30,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:46:30,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:46:30,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:46:30,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:46:30,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:46:30,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:46:30,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:46:30,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:46:30,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:46:30,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:46:30,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:46:30,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:46:30,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:46:30,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:46:30,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:46:30,559 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:46:30,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:46:30,561 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:46:30,561 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:46:30,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:46:30,563 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:46:30,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:46:30,564 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:46:30,564 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:46:30,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:46:30,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:46:30,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:46:30,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:46:30,566 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:46:30,567 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:46:30,567 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:46:30,567 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:46:30,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:46:30,568 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:46:30,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:46:30,568 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:46:30,569 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:46:30,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:46:30,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:46:30,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:46:30,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:46:30,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:46:30,570 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:46:30,570 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:46:30,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:46:30,571 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:46:30,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:46:30,572 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_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce4995349d24449aa4238d5b91c222d154caecb38e46c9add0a28b7c652c35ae [2021-10-29 03:46:31,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:46:31,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:46:31,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:46:31,055 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:46:31,059 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:46:31,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-regression/test_union_cast.c_1.i [2021-10-29 03:46:31,148 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/data/5dc584ae0/ff6b88407f4944b5acbc1b2150b7f159/FLAG51364e54d [2021-10-29 03:46:31,819 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:46:31,819 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/sv-benchmarks/c/ldv-regression/test_union_cast.c_1.i [2021-10-29 03:46:31,827 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/data/5dc584ae0/ff6b88407f4944b5acbc1b2150b7f159/FLAG51364e54d [2021-10-29 03:46:32,180 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/data/5dc584ae0/ff6b88407f4944b5acbc1b2150b7f159 [2021-10-29 03:46:32,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:46:32,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:46:32,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:46:32,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:46:32,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:46:32,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:46:32" (1/1) ... [2021-10-29 03:46:32,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40eca900 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:32, skipping insertion in model container [2021-10-29 03:46:32,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:46:32" (1/1) ... [2021-10-29 03:46:32,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:46:32,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:46:32,384 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_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/sv-benchmarks/c/ldv-regression/test_union_cast.c_1.i[301,314] [2021-10-29 03:46:32,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:46:32,430 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:46:32,446 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_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/sv-benchmarks/c/ldv-regression/test_union_cast.c_1.i[301,314] [2021-10-29 03:46:32,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:46:32,495 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:46:32,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:32 WrapperNode [2021-10-29 03:46:32,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:46:32,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:46:32,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:46:32,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:46:32,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:32" (1/1) ... [2021-10-29 03:46:32,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:32" (1/1) ... [2021-10-29 03:46:32,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:46:32,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:46:32,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:46:32,591 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:46:32,600 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:32" (1/1) ... [2021-10-29 03:46:32,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:32" (1/1) ... [2021-10-29 03:46:32,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:32" (1/1) ... [2021-10-29 03:46:32,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:32" (1/1) ... [2021-10-29 03:46:32,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:32" (1/1) ... [2021-10-29 03:46:32,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:32" (1/1) ... [2021-10-29 03:46:32,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:32" (1/1) ... [2021-10-29 03:46:32,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:46:32,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:46:32,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:46:32,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:46:32,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:32" (1/1) ... [2021-10-29 03:46:32,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:46:32,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:46:32,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:46:32,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:46:32,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 03:46:32,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:46:32,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:46:32,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:46:32,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:46:32,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:46:32,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:46:32,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:46:33,185 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:46:33,185 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:46:33,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:46:33 BoogieIcfgContainer [2021-10-29 03:46:33,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:46:33,190 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:46:33,190 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:46:33,202 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:46:33,215 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:46:33" (1/1) ... [2021-10-29 03:46:33,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:46:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:33,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-29 03:46:33,268 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-29 03:46:33,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 03:46:33,271 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:33,273 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:33,323 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 03:46:33,329 INFO L168 Benchmark]: Toolchain (without parser) took 1141.42 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.1 MB in the beginning and 39.7 MB in the end (delta: -4.6 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:33,330 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 56.6 MB. Free memory is still 37.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:33,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.93 ms. Allocated memory is still 56.6 MB. Free memory was 34.9 MB in the beginning and 40.5 MB in the end (delta: -5.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:33,335 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.73 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 40.5 MB in the beginning and 56.9 MB in the end (delta: -16.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:33,337 INFO L168 Benchmark]: Boogie Preprocessor took 59.74 ms. Allocated memory is still 73.4 MB. Free memory was 56.9 MB in the beginning and 55.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:33,338 INFO L168 Benchmark]: RCFGBuilder took 537.99 ms. Allocated memory is still 73.4 MB. Free memory was 55.8 MB in the beginning and 44.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:33,340 INFO L168 Benchmark]: CodeCheck took 136.06 ms. Allocated memory is still 73.4 MB. Free memory was 44.6 MB in the beginning and 39.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:33,353 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 0.33 ms. Allocated memory is still 56.6 MB. Free memory is still 37.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 308.93 ms. Allocated memory is still 56.6 MB. Free memory was 34.9 MB in the beginning and 40.5 MB in the end (delta: -5.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.73 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 40.5 MB in the beginning and 56.9 MB in the end (delta: -16.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.74 ms. Allocated memory is still 73.4 MB. Free memory was 56.9 MB in the beginning and 55.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 537.99 ms. Allocated memory is still 73.4 MB. Free memory was 55.8 MB in the beginning and 44.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 136.06 ms. Allocated memory is still 73.4 MB. Free memory was 44.6 MB in the beginning and 39.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:46:33,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2a91b-4e84-4b01-96ac-c158ebdfa41b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...