./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.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_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/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_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/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_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/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 ef387b9dfe6a568fd7853720ccee1caca2dc0e11798e2bafc997da20a8b7d09b ....................................................................................................................................................................................................................... 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_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/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_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/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_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/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 ef387b9dfe6a568fd7853720ccee1caca2dc0e11798e2bafc997da20a8b7d09b .......................................................................................................................................................................................................................... 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 03:58:01,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:58:01,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:58:01,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:58:01,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:58:01,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:58:01,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:58:01,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:58:01,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:58:01,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:58:01,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:58:01,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:58:01,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:58:01,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:58:01,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:58:01,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:58:01,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:58:01,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:58:01,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:58:01,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:58:01,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:58:01,960 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:58:01,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:58:01,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:58:01,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:58:01,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:58:01,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:58:01,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:58:01,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:58:01,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:58:01,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:58:01,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:58:01,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:58:01,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:58:01,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:58:01,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:58:01,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:58:01,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:58:01,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:58:01,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:58:01,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:58:01,996 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:58:02,025 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:58:02,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:58:02,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:58:02,027 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:58:02,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:58:02,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:58:02,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:58:02,028 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:58:02,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:58:02,029 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:58:02,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:58:02,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:58:02,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:58:02,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:58:02,030 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:58:02,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:58:02,031 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:58:02,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:58:02,031 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:58:02,032 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:58:02,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:58:02,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:02,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:58:02,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:58:02,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:58:02,034 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:58:02,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:58:02,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:58:02,034 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_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef387b9dfe6a568fd7853720ccee1caca2dc0e11798e2bafc997da20a8b7d09b [2021-10-29 03:58:02,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:58:02,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:58:02,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:58:02,381 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:58:02,382 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:58:02,383 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.c [2021-10-29 03:58:02,497 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/data/ff4555cfa/dea43f4b32cb4069bedc3accb940f2ea/FLAG056306a2f [2021-10-29 03:58:03,083 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:58:03,084 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c [2021-10-29 03:58:03,090 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/data/ff4555cfa/dea43f4b32cb4069bedc3accb940f2ea/FLAG056306a2f [2021-10-29 03:58:03,464 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/data/ff4555cfa/dea43f4b32cb4069bedc3accb940f2ea [2021-10-29 03:58:03,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:58:03,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:58:03,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:03,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:58:03,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:58:03,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:03" (1/1) ... [2021-10-29 03:58:03,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e185cc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:03, skipping insertion in model container [2021-10-29 03:58:03,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:03" (1/1) ... [2021-10-29 03:58:03,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:58:03,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:58:03,817 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_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c[1753,1766] [2021-10-29 03:58:03,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:03,832 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:58:03,878 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_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c[1753,1766] [2021-10-29 03:58:03,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:03,905 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:58:03,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:03 WrapperNode [2021-10-29 03:58:03,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:03,908 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:03,908 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:58:03,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:58:03,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:03" (1/1) ... [2021-10-29 03:58:03,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:03" (1/1) ... [2021-10-29 03:58:03,980 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:03,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:58:03,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:58:03,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:58:03,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:03" (1/1) ... [2021-10-29 03:58:03,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:03" (1/1) ... [2021-10-29 03:58:03,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:03" (1/1) ... [2021-10-29 03:58:04,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:03" (1/1) ... [2021-10-29 03:58:04,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:03" (1/1) ... [2021-10-29 03:58:04,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:03" (1/1) ... [2021-10-29 03:58:04,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:03" (1/1) ... [2021-10-29 03:58:04,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:58:04,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:58:04,042 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:58:04,042 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:58:04,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:03" (1/1) ... [2021-10-29 03:58:04,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:04,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:58:04,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:58:04,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:58:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:58:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:58:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:58:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:58:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:58:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:58:04,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:58:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:58:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:58:04,574 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:58:04,574 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:58:04,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:04 BoogieIcfgContainer [2021-10-29 03:58:04,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:58:04,578 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:58:04,578 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:58:04,607 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:58:04,607 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:04" (1/1) ... [2021-10-29 03:58:04,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:58:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:04,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2021-10-29 03:58:04,698 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2021-10-29 03:58:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:58:04,701 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:04,704 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:04,757 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 03:58:04,764 INFO L168 Benchmark]: Toolchain (without parser) took 1292.97 ms. Allocated memory was 88.1 MB in the beginning and 127.9 MB in the end (delta: 39.8 MB). Free memory was 54.6 MB in the beginning and 81.8 MB in the end (delta: -27.2 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:04,766 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 88.1 MB. Free memory was 44.8 MB in the beginning and 44.7 MB in the end (delta: 35.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:04,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.94 ms. Allocated memory was 88.1 MB in the beginning and 127.9 MB in the end (delta: 39.8 MB). Free memory was 54.4 MB in the beginning and 102.9 MB in the end (delta: -48.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:04,769 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.54 ms. Allocated memory is still 127.9 MB. Free memory was 102.9 MB in the beginning and 101.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:04,770 INFO L168 Benchmark]: Boogie Preprocessor took 59.04 ms. Allocated memory is still 127.9 MB. Free memory was 101.5 MB in the beginning and 100.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:04,771 INFO L168 Benchmark]: RCFGBuilder took 536.17 ms. Allocated memory is still 127.9 MB. Free memory was 100.0 MB in the beginning and 86.8 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:04,773 INFO L168 Benchmark]: CodeCheck took 181.19 ms. Allocated memory is still 127.9 MB. Free memory was 86.8 MB in the beginning and 81.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:04,785 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 0.28 ms. Allocated memory is still 88.1 MB. Free memory was 44.8 MB in the beginning and 44.7 MB in the end (delta: 35.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 437.94 ms. Allocated memory was 88.1 MB in the beginning and 127.9 MB in the end (delta: 39.8 MB). Free memory was 54.4 MB in the beginning and 102.9 MB in the end (delta: -48.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 72.54 ms. Allocated memory is still 127.9 MB. Free memory was 102.9 MB in the beginning and 101.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.04 ms. Allocated memory is still 127.9 MB. Free memory was 101.5 MB in the beginning and 100.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 536.17 ms. Allocated memory is still 127.9 MB. Free memory was 100.0 MB in the beginning and 86.8 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 181.19 ms. Allocated memory is still 127.9 MB. Free memory was 86.8 MB in the beginning and 81.8 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 03:58:04,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/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 03:58:07,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:58:07,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:58:07,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:58:07,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:58:07,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:58:07,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:58:07,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:58:07,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:58:07,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:58:07,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:58:07,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:58:07,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:58:07,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:58:07,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:58:07,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:58:07,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:58:07,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:58:07,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:58:07,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:58:07,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:58:07,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:58:07,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:58:07,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:58:07,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:58:07,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:58:07,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:58:07,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:58:07,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:58:07,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:58:07,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:58:07,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:58:07,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:58:07,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:58:07,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:58:07,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:58:07,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:58:07,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:58:07,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:58:07,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:58:07,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:58:07,850 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:58:07,901 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:58:07,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:58:07,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:58:07,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:58:07,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:58:07,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:58:07,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:58:07,906 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:58:07,906 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:58:07,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:58:07,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:58:07,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:58:07,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:58:07,908 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:58:07,909 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:58:07,909 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:58:07,909 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:58:07,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:58:07,909 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:58:07,910 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:58:07,910 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:58:07,910 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:58:07,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:58:07,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:07,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:58:07,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:58:07,912 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:58:07,912 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:58:07,912 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:58:07,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:58:07,913 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:58:07,913 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:58:07,913 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_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef387b9dfe6a568fd7853720ccee1caca2dc0e11798e2bafc997da20a8b7d09b [2021-10-29 03:58:08,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:58:08,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:58:08,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:58:08,409 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:58:08,410 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:58:08,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.c [2021-10-29 03:58:08,493 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/data/8f139ed1b/051c0fc6f0da4495a0e5751acc486bc4/FLAGfa82e0c17 [2021-10-29 03:58:09,173 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:58:09,176 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c [2021-10-29 03:58:09,185 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/data/8f139ed1b/051c0fc6f0da4495a0e5751acc486bc4/FLAGfa82e0c17 [2021-10-29 03:58:09,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/data/8f139ed1b/051c0fc6f0da4495a0e5751acc486bc4 [2021-10-29 03:58:09,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:58:09,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:58:09,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:09,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:58:09,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:58:09,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:09" (1/1) ... [2021-10-29 03:58:09,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc1cab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:09, skipping insertion in model container [2021-10-29 03:58:09,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:09" (1/1) ... [2021-10-29 03:58:09,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:58:09,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:58:09,806 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_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c[1753,1766] [2021-10-29 03:58:09,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:09,826 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:58:09,919 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_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c[1753,1766] [2021-10-29 03:58:09,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:09,942 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:58:09,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:09 WrapperNode [2021-10-29 03:58:09,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:09,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:09,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:58:09,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:58:09,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:09" (1/1) ... [2021-10-29 03:58:09,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:09" (1/1) ... [2021-10-29 03:58:10,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:10,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:58:10,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:58:10,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:58:10,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:09" (1/1) ... [2021-10-29 03:58:10,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:09" (1/1) ... [2021-10-29 03:58:10,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:09" (1/1) ... [2021-10-29 03:58:10,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:09" (1/1) ... [2021-10-29 03:58:10,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:09" (1/1) ... [2021-10-29 03:58:10,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:09" (1/1) ... [2021-10-29 03:58:10,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:09" (1/1) ... [2021-10-29 03:58:10,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:58:10,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:58:10,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:58:10,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:58:10,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:09" (1/1) ... [2021-10-29 03:58:10,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:10,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:58:10,149 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:58:10,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:58:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:58:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:58:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:58:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:58:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:58:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:58:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:58:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:58:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:58:10,938 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:58:10,939 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:58:10,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:10 BoogieIcfgContainer [2021-10-29 03:58:10,942 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:58:10,943 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:58:10,943 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:58:10,955 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:58:10,955 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:10" (1/1) ... [2021-10-29 03:58:10,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:58:11,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2021-10-29 03:58:11,027 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2021-10-29 03:58:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:58:11,030 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:11,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:11,086 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 03:58:11,097 INFO L168 Benchmark]: Toolchain (without parser) took 1568.12 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 28.5 MB in the beginning and 35.5 MB in the end (delta: -6.9 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:11,099 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 32.3 MB in the beginning and 32.2 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:11,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.23 ms. Allocated memory is still 52.4 MB. Free memory was 28.4 MB in the beginning and 34.2 MB in the end (delta: -5.8 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:11,102 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.38 ms. Allocated memory is still 52.4 MB. Free memory was 34.1 MB in the beginning and 32.5 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:11,103 INFO L168 Benchmark]: Boogie Preprocessor took 78.98 ms. Allocated memory is still 52.4 MB. Free memory was 32.5 MB in the beginning and 31.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:11,105 INFO L168 Benchmark]: RCFGBuilder took 843.40 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 30.8 MB in the beginning and 40.6 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:11,106 INFO L168 Benchmark]: CodeCheck took 149.18 ms. Allocated memory is still 67.1 MB. Free memory was 40.4 MB in the beginning and 35.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:11,117 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 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 32.3 MB in the beginning and 32.2 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 414.23 ms. Allocated memory is still 52.4 MB. Free memory was 28.4 MB in the beginning and 34.2 MB in the end (delta: -5.8 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 72.38 ms. Allocated memory is still 52.4 MB. Free memory was 34.1 MB in the beginning and 32.5 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.98 ms. Allocated memory is still 52.4 MB. Free memory was 32.5 MB in the beginning and 31.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 843.40 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 30.8 MB in the beginning and 40.6 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. * CodeCheck took 149.18 ms. Allocated memory is still 67.1 MB. Free memory was 40.4 MB in the beginning and 35.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:58:11,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1df52e7a-13a2-4758-8a9b-3b5d1ec77ec5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...