./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/Rump_float.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e --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-63182f1 [2021-11-13 23:16:19,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:16:19,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:16:19,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:16:19,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:16:19,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:16:19,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:16:19,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:16:19,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:16:19,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:16:19,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:16:19,823 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:16:19,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:16:19,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:16:19,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:16:19,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:16:19,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:16:19,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:16:19,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:16:19,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:16:19,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:16:19,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:16:19,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:16:19,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:16:19,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:16:19,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:16:19,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:16:19,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:16:19,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:16:19,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:16:19,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:16:19,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:16:19,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:16:19,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:16:19,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:16:19,882 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:16:19,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:16:19,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:16:19,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:16:19,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:16:19,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:16:19,886 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:16:19,928 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:16:19,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:16:19,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:16:19,930 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:16:19,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:16:19,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:16:19,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:16:19,932 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:16:19,932 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:16:19,932 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:16:19,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:16:19,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:16:19,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:16:19,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:16:19,934 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:16:19,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:16:19,935 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:16:19,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:16:19,935 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:16:19,935 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:16:19,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:16:19,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:16:19,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:16:19,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:16:19,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:16:19,937 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:16:19,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:16:19,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:16:19,938 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_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b840a1d491be18d4f22349042aa6b7f6d299141e2db3e10f317f2629f2683994 [2021-11-13 23:16:20,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:16:20,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:16:20,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:16:20,258 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:16:20,259 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:16:20,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/float-benchs/Rump_float.c [2021-11-13 23:16:20,330 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/data/a2f7c6cd9/caedf7459e2d4360b0290bb3654f4394/FLAG13b381627 [2021-11-13 23:16:20,877 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:16:20,878 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/sv-benchmarks/c/float-benchs/Rump_float.c [2021-11-13 23:16:20,897 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/data/a2f7c6cd9/caedf7459e2d4360b0290bb3654f4394/FLAG13b381627 [2021-11-13 23:16:21,222 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/data/a2f7c6cd9/caedf7459e2d4360b0290bb3654f4394 [2021-11-13 23:16:21,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:16:21,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:16:21,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:16:21,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:16:21,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:16:21,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@751e0c75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:21, skipping insertion in model container [2021-11-13 23:16:21,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:16:21,263 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:16:21,421 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/sv-benchmarks/c/float-benchs/Rump_float.c[338,351] [2021-11-13 23:16:21,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:16:21,452 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:16:21,467 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/sv-benchmarks/c/float-benchs/Rump_float.c[338,351] [2021-11-13 23:16:21,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:16:21,494 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:16:21,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:21 WrapperNode [2021-11-13 23:16:21,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:16:21,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:16:21,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:16:21,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:16:21,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:16:21,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:16:21,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:16:21,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:16:21,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:16:21,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:16:21,546 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:16:21,546 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:16:21,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:16:21,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:16:21,607 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:16:21,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:16:21,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:16:21,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:16:21,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:16:21,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:16:21,845 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:16:21,846 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:16:21,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:21 BoogieIcfgContainer [2021-11-13 23:16:21,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:16:21,848 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:16:21,848 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:16:21,858 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:16:21,858 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:21" (1/1) ... [2021-11-13 23:16:21,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:16:21,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-13 23:16:21,921 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-13 23:16:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-13 23:16:21,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:21,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:21,969 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) [2021-11-13 23:16:21,980 INFO L158 Benchmark]: Toolchain (without parser) took 746.96ms. Allocated memory is still 98.6MB. Free memory was 67.4MB in the beginning and 63.2MB in the end (delta: 4.1MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2021-11-13 23:16:21,981 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 79.7MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:16:21,982 INFO L158 Benchmark]: CACSL2BoogieTranslator took 261.29ms. Allocated memory is still 98.6MB. Free memory was 67.3MB in the beginning and 57.4MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:16:21,984 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.71ms. Allocated memory is still 98.6MB. Free memory was 57.3MB in the beginning and 55.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:16:21,986 INFO L158 Benchmark]: Boogie Preprocessor took 19.19ms. Allocated memory is still 98.6MB. Free memory was 55.9MB in the beginning and 54.9MB in the end (delta: 976.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:16:21,987 INFO L158 Benchmark]: RCFGBuilder took 301.35ms. Allocated memory is still 98.6MB. Free memory was 54.9MB in the beginning and 69.2MB in the end (delta: -14.2MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2021-11-13 23:16:21,988 INFO L158 Benchmark]: CodeCheck took 128.22ms. Allocated memory is still 98.6MB. Free memory was 69.2MB in the beginning and 63.2MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:16:22,000 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 0.28ms. Allocated memory is still 79.7MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 261.29ms. Allocated memory is still 98.6MB. Free memory was 67.3MB in the beginning and 57.4MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.71ms. Allocated memory is still 98.6MB. Free memory was 57.3MB in the beginning and 55.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.19ms. Allocated memory is still 98.6MB. Free memory was 55.9MB in the beginning and 54.9MB in the end (delta: 976.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 301.35ms. Allocated memory is still 98.6MB. Free memory was 54.9MB in the beginning and 69.2MB in the end (delta: -14.2MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. * CodeCheck took 128.22ms. Allocated memory is still 98.6MB. Free memory was 69.2MB in the beginning and 63.2MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:16:22,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/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_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/Rump_float.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e --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-63182f1 [2021-11-13 23:16:24,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:16:24,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:16:24,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:16:24,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:16:24,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:16:24,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:16:24,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:16:24,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:16:24,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:16:24,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:16:24,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:16:24,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:16:24,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:16:24,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:16:24,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:16:24,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:16:24,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:16:24,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:16:24,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:16:24,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:16:24,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:16:24,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:16:24,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:16:24,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:16:24,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:16:24,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:16:24,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:16:24,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:16:24,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:16:24,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:16:24,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:16:24,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:16:24,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:16:24,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:16:24,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:16:24,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:16:24,577 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:16:24,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:16:24,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:16:24,579 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:16:24,580 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-13 23:16:24,606 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:16:24,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:16:24,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:16:24,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:16:24,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:16:24,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:16:24,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:16:24,609 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:16:24,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:16:24,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:16:24,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:16:24,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:16:24,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:16:24,610 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:16:24,610 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:16:24,610 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:16:24,611 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:16:24,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:16:24,611 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:16:24,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:16:24,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:16:24,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:16:24,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:16:24,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:16:24,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:16:24,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:16:24,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:16:24,613 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:16:24,613 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:16:24,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:16:24,614 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:16:24,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:16:24,614 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_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b840a1d491be18d4f22349042aa6b7f6d299141e2db3e10f317f2629f2683994 [2021-11-13 23:16:24,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:16:25,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:16:25,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:16:25,019 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:16:25,020 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:16:25,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/float-benchs/Rump_float.c [2021-11-13 23:16:25,096 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/data/dbe7518e0/2deea9eb32fa4238a560c6df4d6a10ac/FLAGcbdf302e8 [2021-11-13 23:16:25,591 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:16:25,591 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/sv-benchmarks/c/float-benchs/Rump_float.c [2021-11-13 23:16:25,597 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/data/dbe7518e0/2deea9eb32fa4238a560c6df4d6a10ac/FLAGcbdf302e8 [2021-11-13 23:16:25,958 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/data/dbe7518e0/2deea9eb32fa4238a560c6df4d6a10ac [2021-11-13 23:16:25,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:16:25,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:16:25,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:16:25,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:16:25,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:16:25,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:25" (1/1) ... [2021-11-13 23:16:25,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d2c603 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:25, skipping insertion in model container [2021-11-13 23:16:25,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:25" (1/1) ... [2021-11-13 23:16:25,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:16:25,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:16:26,184 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/sv-benchmarks/c/float-benchs/Rump_float.c[338,351] [2021-11-13 23:16:26,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:16:26,221 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:16:26,238 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/sv-benchmarks/c/float-benchs/Rump_float.c[338,351] [2021-11-13 23:16:26,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:16:26,294 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:16:26,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26 WrapperNode [2021-11-13 23:16:26,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:16:26,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:16:26,297 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:16:26,297 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:16:26,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2021-11-13 23:16:26,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2021-11-13 23:16:26,371 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:16:26,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:16:26,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:16:26,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:16:26,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2021-11-13 23:16:26,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2021-11-13 23:16:26,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2021-11-13 23:16:26,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2021-11-13 23:16:26,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2021-11-13 23:16:26,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2021-11-13 23:16:26,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2021-11-13 23:16:26,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:16:26,418 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:16:26,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:16:26,418 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:16:26,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2021-11-13 23:16:26,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:16:26,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:16:26,448 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:16:26,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:16:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:16:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:16:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:16:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:16:36,996 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:16:36,997 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:16:37,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:37 BoogieIcfgContainer [2021-11-13 23:16:37,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:16:37,006 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:16:37,007 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:16:37,018 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:16:37,018 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:37" (1/1) ... [2021-11-13 23:16:37,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:16:37,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:37,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-13 23:16:37,085 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-13 23:16:37,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-13 23:16:37,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:37,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:37,125 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) [2021-11-13 23:16:37,129 INFO L158 Benchmark]: Toolchain (without parser) took 11165.50ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 31.2MB in the beginning and 43.4MB in the end (delta: -12.2MB). Peak memory consumption was 1.2MB. Max. memory is 16.1GB. [2021-11-13 23:16:37,130 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 54.5MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:16:37,131 INFO L158 Benchmark]: CACSL2BoogieTranslator took 331.81ms. Allocated memory is still 54.5MB. Free memory was 30.9MB in the beginning and 37.9MB in the end (delta: -7.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:16:37,132 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.03ms. Allocated memory is still 54.5MB. Free memory was 37.9MB in the beginning and 36.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:16:37,132 INFO L158 Benchmark]: Boogie Preprocessor took 43.04ms. Allocated memory is still 54.5MB. Free memory was 36.4MB in the beginning and 35.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:16:37,133 INFO L158 Benchmark]: RCFGBuilder took 10587.82ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 35.2MB in the beginning and 49.4MB in the end (delta: -14.2MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2021-11-13 23:16:37,134 INFO L158 Benchmark]: CodeCheck took 120.70ms. Allocated memory is still 67.1MB. Free memory was 49.4MB in the beginning and 43.4MB in the end (delta: 6.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:16:37,138 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 0.32ms. Allocated memory is still 54.5MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 331.81ms. Allocated memory is still 54.5MB. Free memory was 30.9MB in the beginning and 37.9MB in the end (delta: -7.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.03ms. Allocated memory is still 54.5MB. Free memory was 37.9MB in the beginning and 36.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.04ms. Allocated memory is still 54.5MB. Free memory was 36.4MB in the beginning and 35.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 10587.82ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 35.2MB in the beginning and 49.4MB in the end (delta: -14.2MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * CodeCheck took 120.70ms. Allocated memory is still 67.1MB. Free memory was 49.4MB in the beginning and 43.4MB in the end (delta: 6.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:16:37,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db670b0-7ae7-4ee7-9f01-3306cb6ae056/bin/ukojak-2xVlg8857e/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared