./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/Rump_float.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN --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 0.2.1-dev-53f42b1 [2021-11-21 06:40:47,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:40:47,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:40:47,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:40:47,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:40:47,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:40:47,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:40:47,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:40:47,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:40:47,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:40:47,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:40:47,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:40:47,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:40:47,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:40:47,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:40:47,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:40:47,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:40:47,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:40:47,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:40:47,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:40:47,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:40:47,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:40:47,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:40:47,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:40:47,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:40:47,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:40:47,668 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:40:47,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:40:47,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:40:47,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:40:47,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:40:47,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:40:47,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:40:47,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:40:47,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:40:47,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:40:47,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:40:47,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:40:47,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:40:47,679 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:40:47,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:40:47,681 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 06:40:47,707 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:40:47,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:40:47,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:40:47,709 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:40:47,710 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:40:47,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:40:47,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:40:47,710 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 06:40:47,711 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:40:47,711 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 06:40:47,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:40:47,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:40:47,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:40:47,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:40:47,712 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 06:40:47,712 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:40:47,713 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:40:47,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:40:47,713 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:40:47,713 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:40:47,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:40:47,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:40:47,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:40:47,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:40:47,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:40:47,715 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:40:47,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:40:47,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:40:47,716 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_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b840a1d491be18d4f22349042aa6b7f6d299141e2db3e10f317f2629f2683994 [2021-11-21 06:40:48,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:40:48,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:40:48,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:40:48,057 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:40:48,058 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:40:48,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/float-benchs/Rump_float.c [2021-11-21 06:40:48,149 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/data/6ab96ad31/6fe7a8b164ca4ae09d4cf7e4e11ae4ab/FLAG8cb37443b [2021-11-21 06:40:48,603 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:40:48,603 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/sv-benchmarks/c/float-benchs/Rump_float.c [2021-11-21 06:40:48,611 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/data/6ab96ad31/6fe7a8b164ca4ae09d4cf7e4e11ae4ab/FLAG8cb37443b [2021-11-21 06:40:48,977 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/data/6ab96ad31/6fe7a8b164ca4ae09d4cf7e4e11ae4ab [2021-11-21 06:40:48,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:40:48,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:40:49,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:40:49,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:40:49,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:40:49,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:40:48" (1/1) ... [2021-11-21 06:40:49,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129ab1ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:49, skipping insertion in model container [2021-11-21 06:40:49,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:40:48" (1/1) ... [2021-11-21 06:40:49,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:40:49,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:40:49,169 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_e121e6d2-99d4-4657-9bda-ad667e72eeba/sv-benchmarks/c/float-benchs/Rump_float.c[338,351] [2021-11-21 06:40:49,198 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:40:49,205 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:40:49,214 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_e121e6d2-99d4-4657-9bda-ad667e72eeba/sv-benchmarks/c/float-benchs/Rump_float.c[338,351] [2021-11-21 06:40:49,219 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:40:49,229 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:40:49,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:49 WrapperNode [2021-11-21 06:40:49,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:40:49,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:40:49,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:40:49,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:40:49,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:49" (1/1) ... [2021-11-21 06:40:49,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:49" (1/1) ... [2021-11-21 06:40:49,262 INFO L137 Inliner]: procedures = 12, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 25 [2021-11-21 06:40:49,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:40:49,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:40:49,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:40:49,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:40:49,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:49" (1/1) ... [2021-11-21 06:40:49,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:49" (1/1) ... [2021-11-21 06:40:49,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:49" (1/1) ... [2021-11-21 06:40:49,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:49" (1/1) ... [2021-11-21 06:40:49,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:49" (1/1) ... [2021-11-21 06:40:49,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:49" (1/1) ... [2021-11-21 06:40:49,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:49" (1/1) ... [2021-11-21 06:40:49,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:40:49,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:40:49,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:40:49,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:40:49,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:49" (1/1) ... [2021-11-21 06:40:49,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:40:49,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:40:49,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:40:49,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:40:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:40:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:40:49,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:40:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:40:49,435 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:40:49,437 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:40:49,542 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:40:49,562 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:40:49,563 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:40:49,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:40:49 BoogieIcfgContainer [2021-11-21 06:40:49,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:40:49,567 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:40:49,567 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:40:49,579 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:40:49,579 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:40:49" (1/1) ... [2021-11-21 06:40:49,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:40:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:40:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-21 06:40:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-21 06:40:49,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-21 06:40:49,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:40:49,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:40:49,699 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) [2021-11-21 06:40:49,703 INFO L158 Benchmark]: Toolchain (without parser) took 719.54ms. Allocated memory is still 94.4MB. Free memory was 60.7MB in the beginning and 54.1MB in the end (delta: 6.6MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2021-11-21 06:40:49,704 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 94.4MB. Free memory was 65.2MB in the beginning and 65.2MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:40:49,706 INFO L158 Benchmark]: CACSL2BoogieTranslator took 230.68ms. Allocated memory is still 94.4MB. Free memory was 60.7MB in the beginning and 71.5MB in the end (delta: -10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:40:49,708 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.73ms. Allocated memory is still 94.4MB. Free memory was 71.0MB in the beginning and 69.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 06:40:49,709 INFO L158 Benchmark]: Boogie Preprocessor took 18.86ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 68.9MB in the end (delta: 992.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:40:49,710 INFO L158 Benchmark]: RCFGBuilder took 283.43ms. Allocated memory is still 94.4MB. Free memory was 68.9MB in the beginning and 59.9MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 06:40:49,711 INFO L158 Benchmark]: CodeCheck took 134.65ms. Allocated memory is still 94.4MB. Free memory was 59.9MB in the beginning and 54.1MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 06:40:49,722 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 0.27ms. Allocated memory is still 94.4MB. Free memory was 65.2MB in the beginning and 65.2MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 230.68ms. Allocated memory is still 94.4MB. Free memory was 60.7MB in the beginning and 71.5MB in the end (delta: -10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.73ms. Allocated memory is still 94.4MB. Free memory was 71.0MB in the beginning and 69.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.86ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 68.9MB in the end (delta: 992.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 283.43ms. Allocated memory is still 94.4MB. Free memory was 68.9MB in the beginning and 59.9MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 134.65ms. Allocated memory is still 94.4MB. Free memory was 59.9MB in the beginning and 54.1MB 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. [2021-11-21 06:40:49,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/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_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/Rump_float.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN --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 0.2.1-dev-53f42b1 [2021-11-21 06:40:52,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:40:52,134 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:40:52,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:40:52,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:40:52,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:40:52,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:40:52,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:40:52,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:40:52,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:40:52,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:40:52,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:40:52,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:40:52,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:40:52,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:40:52,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:40:52,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:40:52,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:40:52,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:40:52,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:40:52,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:40:52,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:40:52,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:40:52,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:40:52,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:40:52,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:40:52,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:40:52,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:40:52,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:40:52,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:40:52,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:40:52,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:40:52,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:40:52,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:40:52,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:40:52,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:40:52,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:40:52,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:40:52,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:40:52,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:40:52,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:40:52,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-21 06:40:52,295 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:40:52,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:40:52,297 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:40:52,297 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:40:52,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:40:52,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:40:52,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:40:52,299 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 06:40:52,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 06:40:52,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:40:52,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:40:52,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:40:52,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:40:52,301 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:40:52,301 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:40:52,302 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:40:52,302 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 06:40:52,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:40:52,302 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:40:52,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:40:52,303 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:40:52,303 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:40:52,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:40:52,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:40:52,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:40:52,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:40:52,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:40:52,304 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:40:52,304 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:40:52,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:40:52,305 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:40:52,305 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:40:52,305 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_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b840a1d491be18d4f22349042aa6b7f6d299141e2db3e10f317f2629f2683994 [2021-11-21 06:40:52,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:40:52,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:40:52,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:40:52,680 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:40:52,681 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:40:52,682 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/float-benchs/Rump_float.c [2021-11-21 06:40:52,751 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/data/af43424a9/4f3c952839f34e3fa94c95003ed7f95c/FLAG1238a5f11 [2021-11-21 06:40:53,273 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:40:53,273 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/sv-benchmarks/c/float-benchs/Rump_float.c [2021-11-21 06:40:53,282 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/data/af43424a9/4f3c952839f34e3fa94c95003ed7f95c/FLAG1238a5f11 [2021-11-21 06:40:53,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/data/af43424a9/4f3c952839f34e3fa94c95003ed7f95c [2021-11-21 06:40:53,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:40:53,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:40:53,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:40:53,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:40:53,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:40:53,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:40:53" (1/1) ... [2021-11-21 06:40:53,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d929549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:53, skipping insertion in model container [2021-11-21 06:40:53,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:40:53" (1/1) ... [2021-11-21 06:40:53,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:40:53,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:40:53,832 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_e121e6d2-99d4-4657-9bda-ad667e72eeba/sv-benchmarks/c/float-benchs/Rump_float.c[338,351] [2021-11-21 06:40:53,847 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:40:53,875 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:40:53,928 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_e121e6d2-99d4-4657-9bda-ad667e72eeba/sv-benchmarks/c/float-benchs/Rump_float.c[338,351] [2021-11-21 06:40:53,941 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:40:53,956 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:40:53,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:53 WrapperNode [2021-11-21 06:40:53,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:40:53,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:40:53,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:40:53,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:40:53,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:53" (1/1) ... [2021-11-21 06:40:53,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:53" (1/1) ... [2021-11-21 06:40:53,997 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 26 [2021-11-21 06:40:53,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:40:53,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:40:53,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:40:53,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:40:54,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:53" (1/1) ... [2021-11-21 06:40:54,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:53" (1/1) ... [2021-11-21 06:40:54,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:53" (1/1) ... [2021-11-21 06:40:54,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:53" (1/1) ... [2021-11-21 06:40:54,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:53" (1/1) ... [2021-11-21 06:40:54,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:53" (1/1) ... [2021-11-21 06:40:54,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:53" (1/1) ... [2021-11-21 06:40:54,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:40:54,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:40:54,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:40:54,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:40:54,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:53" (1/1) ... [2021-11-21 06:40:54,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:40:54,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:40:54,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:40:54,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:40:54,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:40:54,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:40:54,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:40:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:40:54,219 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:40:54,221 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:41:04,600 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:41:04,616 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:41:04,616 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:41:04,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:41:04 BoogieIcfgContainer [2021-11-21 06:41:04,620 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:41:04,621 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:41:04,622 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:41:04,631 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:41:04,632 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:41:04" (1/1) ... [2021-11-21 06:41:04,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:41:04,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:41:04,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-21 06:41:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-21 06:41:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-21 06:41:04,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:41:04,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:41:04,763 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) [2021-11-21 06:41:04,768 INFO L158 Benchmark]: Toolchain (without parser) took 11113.74ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 36.8MB in the beginning and 55.7MB in the end (delta: -19.0MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2021-11-21 06:41:04,769 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:41:04,770 INFO L158 Benchmark]: CACSL2BoogieTranslator took 302.43ms. Allocated memory is still 58.7MB. Free memory was 36.6MB in the beginning and 41.0MB in the end (delta: -4.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 06:41:04,771 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.36ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 39.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:41:04,772 INFO L158 Benchmark]: Boogie Preprocessor took 44.52ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 38.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 06:41:04,773 INFO L158 Benchmark]: RCFGBuilder took 10577.14ms. Allocated memory is still 58.7MB. Free memory was 38.4MB in the beginning and 30.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:41:04,778 INFO L158 Benchmark]: CodeCheck took 144.32ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 29.8MB in the beginning and 55.7MB in the end (delta: -25.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2021-11-21 06:41:04,782 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 0.29ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 302.43ms. Allocated memory is still 58.7MB. Free memory was 36.6MB in the beginning and 41.0MB in the end (delta: -4.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.36ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 39.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.52ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 38.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10577.14ms. Allocated memory is still 58.7MB. Free memory was 38.4MB in the beginning and 30.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 144.32ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 29.8MB in the beginning and 55.7MB in the end (delta: -25.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:41:04,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e121e6d2-99d4-4657-9bda-ad667e72eeba/bin/ukojak-vF6T2TMglN/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