./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --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 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:20:52,336 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:20:52,435 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:20:52,444 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:20:52,444 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:20:52,477 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:20:52,478 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:20:52,478 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:20:52,478 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:20:52,479 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:20:52,479 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:20:52,479 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:20:52,479 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:20:52,479 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:20:52,479 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:20:52,479 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:20:52,479 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:20:52,479 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:20:52,480 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:20:52,480 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:20:52,480 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:20:52,480 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:20:52,480 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:20:52,480 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:20:52,480 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:20:52,480 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:20:52,480 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:20:52,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:20:52,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:20:52,481 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:20:52,483 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:20:52,483 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:20:52,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:20:52,483 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab [2024-11-25 02:20:52,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:20:52,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:20:52,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:20:52,814 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:20:52,814 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:20:52,815 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2024-11-25 02:20:55,830 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/data/6b9e5e074/ffb9f4c005bf44f787f6293769deee51/FLAG4c34ad8b0 [2024-11-25 02:20:56,102 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:20:56,102 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2024-11-25 02:20:56,111 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/data/6b9e5e074/ffb9f4c005bf44f787f6293769deee51/FLAG4c34ad8b0 [2024-11-25 02:20:56,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/data/6b9e5e074/ffb9f4c005bf44f787f6293769deee51 [2024-11-25 02:20:56,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:20:56,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:20:56,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:20:56,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:20:56,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:20:56,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d73f85d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56, skipping insertion in model container [2024-11-25 02:20:56,154 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,177 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:20:56,350 WARN L250 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_4f32884f-4dee-4b62-9133-59e22a3c1f91/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2024-11-25 02:20:56,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:20:56,512 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:20:56,522 WARN L250 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_4f32884f-4dee-4b62-9133-59e22a3c1f91/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2024-11-25 02:20:56,536 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:20:56,622 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:20:56,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56 WrapperNode [2024-11-25 02:20:56,624 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:20:56,625 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:20:56,626 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:20:56,626 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:20:56,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,660 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,707 INFO L138 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 422 [2024-11-25 02:20:56,707 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:20:56,708 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:20:56,708 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:20:56,708 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:20:56,716 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,716 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,721 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,722 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,741 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,743 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,750 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,753 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,763 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:20:56,764 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:20:56,764 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:20:56,764 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:20:56,766 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:56" (1/1) ... [2024-11-25 02:20:56,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:20:56,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:20:56,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:20:56,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:20:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:20:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-11-25 02:20:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-11-25 02:20:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:20:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-11-25 02:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-11-25 02:20:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-25 02:20:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-11-25 02:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-11-25 02:20:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-25 02:20:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:20:56,911 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:20:56,913 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:21:11,506 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-25 02:21:11,506 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:21:12,608 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:21:12,608 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:21:12,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:21:12 BoogieIcfgContainer [2024-11-25 02:21:12,609 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:21:12,610 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:21:12,610 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:21:12,619 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:21:12,620 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:21:12" (1/1) ... [2024-11-25 02:21:12,627 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:21:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2024-11-25 02:21:12,674 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-11-25 02:21:12,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:21:12,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:12,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 02:24:19,560 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 02:24:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 02:27:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:27:15,539 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2024-11-25 02:27:15,549 INFO L158 Benchmark]: Toolchain (without parser) took 379405.27ms. Allocated memory was 142.6MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 116.3MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 554.9MB. Max. memory is 16.1GB. [2024-11-25 02:27:15,552 INFO L158 Benchmark]: CDTParser took 1.13ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:27:15,553 INFO L158 Benchmark]: CACSL2BoogieTranslator took 481.73ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 95.1MB in the end (delta: 21.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:27:15,553 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.23ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 90.9MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:27:15,554 INFO L158 Benchmark]: Boogie Preprocessor took 55.81ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 87.8MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:27:15,554 INFO L158 Benchmark]: RCFGBuilder took 15844.78ms. Allocated memory was 142.6MB in the beginning and 562.0MB in the end (delta: 419.4MB). Free memory was 87.8MB in the beginning and 518.9MB in the end (delta: -431.1MB). Peak memory consumption was 315.7MB. Max. memory is 16.1GB. [2024-11-25 02:27:15,555 INFO L158 Benchmark]: CodeCheck took 362936.05ms. Allocated memory was 562.0MB in the beginning and 2.4GB in the end (delta: 1.8GB). Free memory was 518.9MB in the beginning and 1.8GB in the end (delta: -1.3GB). Peak memory consumption was 541.4MB. Max. memory is 16.1GB. [2024-11-25 02:27:15,559 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.13ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 481.73ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 95.1MB in the end (delta: 21.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.23ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 90.9MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.81ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 87.8MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 15844.78ms. Allocated memory was 142.6MB in the beginning and 562.0MB in the end (delta: 419.4MB). Free memory was 87.8MB in the beginning and 518.9MB in the end (delta: -431.1MB). Peak memory consumption was 315.7MB. Max. memory is 16.1GB. * CodeCheck took 362936.05ms. Allocated memory was 562.0MB in the beginning and 2.4GB in the end (delta: 1.8GB). Free memory was 518.9MB in the beginning and 1.8GB in the end (delta: -1.3GB). Peak memory consumption was 541.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:27:15,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/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 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_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --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 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:27:18,347 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:27:18,486 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 02:27:18,532 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:27:18,535 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:27:18,535 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:27:18,536 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:27:18,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:27:18,537 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:27:18,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:27:18,538 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:27:18,538 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:27:18,539 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:27:18,539 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:27:18,539 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:27:18,539 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:27:18,539 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:27:18,540 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:27:18,540 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:27:18,540 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:27:18,540 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:27:18,540 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:27:18,540 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:27:18,540 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:27:18,541 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:27:18,541 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:27:18,541 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:27:18,541 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:27:18,541 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:27:18,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:27:18,542 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:27:18,543 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:27:18,543 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:27:18,543 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:27:18,543 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:27:18,543 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:27:18,543 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab [2024-11-25 02:27:18,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:27:18,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:27:18,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:27:18,891 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:27:18,891 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:27:18,893 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2024-11-25 02:27:21,946 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/data/b5decbfb4/ee7b3571cf7148c5b6a066923d5837e7/FLAG7d12163d5 [2024-11-25 02:27:22,225 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:27:22,228 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2024-11-25 02:27:22,239 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/data/b5decbfb4/ee7b3571cf7148c5b6a066923d5837e7/FLAG7d12163d5 [2024-11-25 02:27:22,260 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/data/b5decbfb4/ee7b3571cf7148c5b6a066923d5837e7 [2024-11-25 02:27:22,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:27:22,266 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:27:22,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:27:22,269 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:27:22,274 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:27:22,274 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,277 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@346226eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22, skipping insertion in model container [2024-11-25 02:27:22,277 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,296 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:27:22,465 WARN L250 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_4f32884f-4dee-4b62-9133-59e22a3c1f91/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2024-11-25 02:27:22,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:27:22,637 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:27:22,650 WARN L250 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_4f32884f-4dee-4b62-9133-59e22a3c1f91/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2024-11-25 02:27:22,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:27:22,782 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:27:22,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22 WrapperNode [2024-11-25 02:27:22,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:27:22,783 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:27:22,784 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:27:22,784 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:27:22,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,823 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,880 INFO L138 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 423 [2024-11-25 02:27:22,881 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:27:22,881 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:27:22,882 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:27:22,882 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:27:22,896 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,909 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,909 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,958 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,963 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,966 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,977 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,987 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:27:22,988 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:27:22,989 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:27:22,989 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:27:22,990 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:22" (1/1) ... [2024-11-25 02:27:22,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:27:23,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:27:23,030 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:27:23,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:27:23,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:27:23,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-25 02:27:23,064 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-11-25 02:27:23,064 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-11-25 02:27:23,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-25 02:27:23,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:27:23,064 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-11-25 02:27:23,064 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-11-25 02:27:23,064 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-11-25 02:27:23,064 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-11-25 02:27:23,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:27:23,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:27:23,191 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:27:23,194 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:27:32,615 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-25 02:27:32,617 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-25 02:27:32,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2024-11-25 02:27:32,624 INFO L158 Benchmark]: Toolchain (without parser) took 10357.66ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 34.5MB in the end (delta: 25.9MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2024-11-25 02:27:32,624 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory was 64.2MB in the beginning and 64.2MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:27:32,625 INFO L158 Benchmark]: CACSL2BoogieTranslator took 514.90ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 36.6MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:27:32,625 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.62ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 31.6MB in the end (delta: 5.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:27:32,626 INFO L158 Benchmark]: Boogie Preprocessor took 105.84ms. Allocated memory is still 83.9MB. Free memory was 31.6MB in the beginning and 27.6MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:27:32,626 INFO L158 Benchmark]: RCFGBuilder took 9634.32ms. Allocated memory is still 83.9MB. Free memory was 27.6MB in the beginning and 34.5MB in the end (delta: -6.9MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2024-11-25 02:27:32,628 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory was 64.2MB in the beginning and 64.2MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 514.90ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 36.6MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.62ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 31.6MB in the end (delta: 5.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 105.84ms. Allocated memory is still 83.9MB. Free memory was 31.6MB in the beginning and 27.6MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9634.32ms. Allocated memory is still 83.9MB. Free memory was 27.6MB in the beginning and 34.5MB in the end (delta: -6.9MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f32884f-4dee-4b62-9133-59e22a3c1f91/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")