./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/Rump_float.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/Rump_float.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu --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 b840a1d491be18d4f22349042aa6b7f6d299141e2db3e10f317f2629f2683994 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:33,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:33,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:33,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:33,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:33,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:33,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:33,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:33,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:33,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:33,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:33,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:33,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:33,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:33,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:33,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:33,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:33,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:33,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:33,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:33,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:33,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:33,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:33,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:33,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:33,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:33,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:33,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:33,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:33,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:33,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:33,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:33,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:33,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:33,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:33,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:33,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:33,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:33,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:33,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:33,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:33,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:49:33,924 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:33,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:33,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:33,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:33,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:33,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:33,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:33,927 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:49:33,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:49:33,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:49:33,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:33,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:33,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:33,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:33,929 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:49:33,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:33,929 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:33,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:33,929 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:33,930 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:33,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:33,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:33,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:33,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:33,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:33,931 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:49:33,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:49:33,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:33,932 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_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b840a1d491be18d4f22349042aa6b7f6d299141e2db3e10f317f2629f2683994 [2021-11-23 15:49:34,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:34,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:34,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:34,210 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:34,211 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:34,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/float-benchs/Rump_float.c [2021-11-23 15:49:34,287 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/data/4149f231f/d4b0ee18681b4992976494bd17ee289f/FLAG5e3e4392a [2021-11-23 15:49:34,738 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:34,739 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/sv-benchmarks/c/float-benchs/Rump_float.c [2021-11-23 15:49:34,745 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/data/4149f231f/d4b0ee18681b4992976494bd17ee289f/FLAG5e3e4392a [2021-11-23 15:49:35,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/data/4149f231f/d4b0ee18681b4992976494bd17ee289f [2021-11-23 15:49:35,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:35,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:35,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:35,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:35,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:35,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57eb5406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:35, skipping insertion in model container [2021-11-23 15:49:35,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:35,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:35,433 WARN L230 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_877a0019-a8bf-4fcc-8ffd-256c2818a911/sv-benchmarks/c/float-benchs/Rump_float.c[338,351] [2021-11-23 15:49:35,448 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:35,458 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:35,469 WARN L230 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_877a0019-a8bf-4fcc-8ffd-256c2818a911/sv-benchmarks/c/float-benchs/Rump_float.c[338,351] [2021-11-23 15:49:35,475 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:35,488 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:35,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:35 WrapperNode [2021-11-23 15:49:35,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:35,490 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:35,490 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:35,490 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:35,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,521 INFO L137 Inliner]: procedures = 12, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 25 [2021-11-23 15:49:35,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:35,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:35,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:35,523 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:35,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,541 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:35,542 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:35,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:35,542 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:35,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:35,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:35,579 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:35,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:49:35,686 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:35,687 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:35,772 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:49:35,785 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:49:35,785 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 15:49:35,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:35 BoogieIcfgContainer [2021-11-23 15:49:35,788 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:49:35,789 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:49:35,789 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:49:35,799 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:49:35,800 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:35" (1/1) ... [2021-11-23 15:49:35,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 15:49:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:49:35,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-23 15:49:35,865 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-23 15:49:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 15:49:35,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:49:35,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:49:35,911 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:439) 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) [2021-11-23 15:49:35,916 INFO L158 Benchmark]: Toolchain (without parser) took 673.40ms. Allocated memory is still 94.4MB. Free memory was 56.8MB in the beginning and 53.7MB in the end (delta: 3.1MB). Peak memory consumption was 1.7MB. Max. memory is 16.1GB. [2021-11-23 15:49:35,918 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 94.4MB. Free memory was 73.3MB in the beginning and 73.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:35,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 239.47ms. Allocated memory is still 94.4MB. Free memory was 56.5MB in the beginning and 71.3MB in the end (delta: -14.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:49:35,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.92ms. Allocated memory is still 94.4MB. Free memory was 70.9MB in the beginning and 69.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:49:35,924 INFO L158 Benchmark]: Boogie Preprocessor took 18.73ms. Allocated memory is still 94.4MB. Free memory was 69.6MB in the beginning and 68.8MB in the end (delta: 815.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:35,925 INFO L158 Benchmark]: RCFGBuilder took 246.17ms. Allocated memory is still 94.4MB. Free memory was 68.8MB in the beginning and 60.0MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:49:35,926 INFO L158 Benchmark]: CodeCheck took 124.53ms. Allocated memory is still 94.4MB. Free memory was 60.0MB in the beginning and 53.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:49:35,937 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 0.35ms. Allocated memory is still 94.4MB. Free memory was 73.3MB in the beginning and 73.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 239.47ms. Allocated memory is still 94.4MB. Free memory was 56.5MB in the beginning and 71.3MB in the end (delta: -14.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.92ms. Allocated memory is still 94.4MB. Free memory was 70.9MB in the beginning and 69.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.73ms. Allocated memory is still 94.4MB. Free memory was 69.6MB in the beginning and 68.8MB in the end (delta: 815.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 246.17ms. Allocated memory is still 94.4MB. Free memory was 68.8MB in the beginning and 60.0MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 124.53ms. Allocated memory is still 94.4MB. Free memory was 60.0MB in the beginning and 53.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:49:35,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/Rump_float.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu --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 b840a1d491be18d4f22349042aa6b7f6d299141e2db3e10f317f2629f2683994 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:38,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:38,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:38,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:38,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:38,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:38,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:38,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:38,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:38,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:38,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:38,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:38,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:38,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:38,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:38,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:38,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:38,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:38,552 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:38,560 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:38,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:38,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:38,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:38,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:38,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:38,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:38,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:38,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:38,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:38,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:38,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:38,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:38,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:38,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:38,585 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:38,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:38,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:38,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:38,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:38,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:38,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:38,597 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:49:38,641 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:38,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:38,643 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:38,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:38,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:38,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:38,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:38,645 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:49:38,645 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:49:38,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:38,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:38,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:38,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:38,647 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:49:38,647 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:49:38,647 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:49:38,648 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:49:38,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:38,648 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:38,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:38,648 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:38,649 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:38,649 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:38,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:38,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:38,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:38,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:38,650 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:49:38,650 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:49:38,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:38,650 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:49:38,651 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:49:38,651 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_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b840a1d491be18d4f22349042aa6b7f6d299141e2db3e10f317f2629f2683994 [2021-11-23 15:49:38,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:39,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:39,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:39,028 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:39,029 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:39,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/float-benchs/Rump_float.c [2021-11-23 15:49:39,105 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/data/b4201d465/5015ff8b0c5443b7b9a8f19254f3f367/FLAG8cdddf97a [2021-11-23 15:49:39,627 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:39,628 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/sv-benchmarks/c/float-benchs/Rump_float.c [2021-11-23 15:49:39,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/data/b4201d465/5015ff8b0c5443b7b9a8f19254f3f367/FLAG8cdddf97a [2021-11-23 15:49:39,995 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/data/b4201d465/5015ff8b0c5443b7b9a8f19254f3f367 [2021-11-23 15:49:39,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:40,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:40,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:40,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:40,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:40,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:39" (1/1) ... [2021-11-23 15:49:40,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@485be1c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40, skipping insertion in model container [2021-11-23 15:49:40,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:39" (1/1) ... [2021-11-23 15:49:40,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:40,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:40,202 WARN L230 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_877a0019-a8bf-4fcc-8ffd-256c2818a911/sv-benchmarks/c/float-benchs/Rump_float.c[338,351] [2021-11-23 15:49:40,216 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:40,229 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:40,242 WARN L230 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_877a0019-a8bf-4fcc-8ffd-256c2818a911/sv-benchmarks/c/float-benchs/Rump_float.c[338,351] [2021-11-23 15:49:40,248 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:40,263 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:40,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40 WrapperNode [2021-11-23 15:49:40,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:40,265 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:40,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:40,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:40,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40" (1/1) ... [2021-11-23 15:49:40,282 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40" (1/1) ... [2021-11-23 15:49:40,301 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 26 [2021-11-23 15:49:40,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:40,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:40,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:40,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:40,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40" (1/1) ... [2021-11-23 15:49:40,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40" (1/1) ... [2021-11-23 15:49:40,319 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40" (1/1) ... [2021-11-23 15:49:40,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40" (1/1) ... [2021-11-23 15:49:40,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40" (1/1) ... [2021-11-23 15:49:40,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40" (1/1) ... [2021-11-23 15:49:40,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40" (1/1) ... [2021-11-23 15:49:40,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:40,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:40,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:40,361 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:40,363 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40" (1/1) ... [2021-11-23 15:49:40,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:40,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:40,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:40,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:40,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:40,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:49:40,543 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:40,545 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:50,939 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:49:50,955 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:49:50,955 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 15:49:50,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:50 BoogieIcfgContainer [2021-11-23 15:49:50,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:49:50,959 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:49:50,959 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:49:50,970 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:49:50,970 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:50" (1/1) ... [2021-11-23 15:49:50,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 15:49:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:49:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-23 15:49:51,038 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-23 15:49:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 15:49:51,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:49:51,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:49:51,094 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:439) 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) [2021-11-23 15:49:51,098 INFO L158 Benchmark]: Toolchain (without parser) took 11096.26ms. Allocated memory is still 62.9MB. Free memory was 42.6MB in the beginning and 32.4MB in the end (delta: 10.2MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2021-11-23 15:49:51,099 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 62.9MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:51,100 INFO L158 Benchmark]: CACSL2BoogieTranslator took 260.59ms. Allocated memory is still 62.9MB. Free memory was 42.5MB in the beginning and 31.9MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:49:51,101 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.73ms. Allocated memory is still 62.9MB. Free memory was 31.9MB in the beginning and 30.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:49:51,102 INFO L158 Benchmark]: Boogie Preprocessor took 47.30ms. Allocated memory is still 62.9MB. Free memory was 30.3MB in the beginning and 29.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:51,104 INFO L158 Benchmark]: RCFGBuilder took 10606.12ms. Allocated memory is still 62.9MB. Free memory was 29.1MB in the beginning and 38.4MB in the end (delta: -9.3MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:51,105 INFO L158 Benchmark]: CodeCheck took 137.50ms. Allocated memory is still 62.9MB. Free memory was 38.2MB in the beginning and 32.4MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:51,110 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 0.22ms. Allocated memory is still 62.9MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 260.59ms. Allocated memory is still 62.9MB. Free memory was 42.5MB in the beginning and 31.9MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.73ms. Allocated memory is still 62.9MB. Free memory was 31.9MB in the beginning and 30.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.30ms. Allocated memory is still 62.9MB. Free memory was 30.3MB in the beginning and 29.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 10606.12ms. Allocated memory is still 62.9MB. Free memory was 29.1MB in the beginning and 38.4MB in the end (delta: -9.3MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * CodeCheck took 137.50ms. Allocated memory is still 62.9MB. Free memory was 38.2MB in the beginning and 32.4MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:49:51,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_877a0019-a8bf-4fcc-8ffd-256c2818a911/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared