./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:11:53,201 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:11:53,260 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:11:53,265 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:11:53,265 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:11:53,286 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:11:53,286 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:11:53,287 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:11:53,287 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:11:53,287 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:11:53,288 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:11:53,288 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:11:53,288 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:11:53,288 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:11:53,288 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:11:53,288 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:11:53,288 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:11:53,289 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:11:53,289 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:11:53,289 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:11:53,289 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:11:53,289 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:11:53,289 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:11:53,290 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:11:53,290 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:11:53,290 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:11:53,290 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:11:53,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:11:53,290 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:11:53,291 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:11:53,291 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:11:53,291 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:11:53,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:11:53,291 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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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 -> 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b [2024-11-25 02:11:53,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:11:53,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:11:53,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:11:53,597 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:11:53,597 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:11:53,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c [2024-11-25 02:11:56,585 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/data/987b6e60f/5c85c859e4794af7a95eaffc388c7ab5/FLAGf14cb06b8 [2024-11-25 02:11:56,878 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:11:56,878 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c [2024-11-25 02:11:56,895 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/data/987b6e60f/5c85c859e4794af7a95eaffc388c7ab5/FLAGf14cb06b8 [2024-11-25 02:11:57,140 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/data/987b6e60f/5c85c859e4794af7a95eaffc388c7ab5 [2024-11-25 02:11:57,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:11:57,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:11:57,146 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:11:57,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:11:57,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:11:57,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f2b89b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57, skipping insertion in model container [2024-11-25 02:11:57,151 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,173 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:11:57,374 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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c[722,735] [2024-11-25 02:11:57,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:11:57,531 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:11:57,544 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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c[722,735] [2024-11-25 02:11:57,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:11:57,674 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:11:57,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57 WrapperNode [2024-11-25 02:11:57,675 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:11:57,676 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:11:57,677 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:11:57,677 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:11:57,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,714 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,779 INFO L138 Inliner]: procedures = 21, calls = 380, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 421 [2024-11-25 02:11:57,779 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:11:57,780 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:11:57,780 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:11:57,780 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:11:57,789 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,789 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,804 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,804 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,839 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,841 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,846 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,848 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,853 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,861 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:11:57,862 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:11:57,862 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:11:57,862 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:11:57,866 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:57" (1/1) ... [2024-11-25 02:11:57,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:11:57,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:11:57,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:11:57,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:11:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:11:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-11-25 02:11:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-11-25 02:11:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:11:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-11-25 02:11:57,936 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-11-25 02:11:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-25 02:11:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-11-25 02:11:57,936 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-11-25 02:11:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-25 02:11:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:11:57,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:11:58,021 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:11:58,024 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:12:12,853 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-25 02:12:12,853 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:12:13,909 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:12:13,909 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:12:13,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:12:13 BoogieIcfgContainer [2024-11-25 02:12:13,910 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:12:13,911 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:12:13,911 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:12:13,923 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:12:13,923 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:12:13" (1/1) ... [2024-11-25 02:12:13,935 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:12:13,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:14,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2024-11-25 02:12:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-11-25 02:12:14,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:12:14,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:14,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 02:15:40,407 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 02:15:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 02:19:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:19:12,164 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 02:19:12,170 INFO L158 Benchmark]: Toolchain (without parser) took 435024.93ms. Allocated memory was 142.6MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 117.2MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 168.6MB. Max. memory is 16.1GB. [2024-11-25 02:19:12,171 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:12,171 INFO L158 Benchmark]: CACSL2BoogieTranslator took 529.95ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 96.2MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:19:12,172 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.85ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 91.7MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:19:12,172 INFO L158 Benchmark]: Boogie Preprocessor took 81.52ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 88.5MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:12,173 INFO L158 Benchmark]: RCFGBuilder took 16048.09ms. Allocated memory was 142.6MB in the beginning and 553.6MB in the end (delta: 411.0MB). Free memory was 88.5MB in the beginning and 465.5MB in the end (delta: -377.0MB). Peak memory consumption was 238.8MB. Max. memory is 16.1GB. [2024-11-25 02:19:12,174 INFO L158 Benchmark]: CodeCheck took 418257.73ms. Allocated memory was 553.6MB in the beginning and 2.6GB in the end (delta: 2.0GB). Free memory was 465.5MB in the beginning and 2.4GB in the end (delta: -1.9GB). Peak memory consumption was 106.0MB. Max. memory is 16.1GB. [2024-11-25 02:19:12,177 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 0.45ms. Allocated memory is still 117.4MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 529.95ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 96.2MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.85ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 91.7MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.52ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 88.5MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 16048.09ms. Allocated memory was 142.6MB in the beginning and 553.6MB in the end (delta: 411.0MB). Free memory was 88.5MB in the beginning and 465.5MB in the end (delta: -377.0MB). Peak memory consumption was 238.8MB. Max. memory is 16.1GB. * CodeCheck took 418257.73ms. Allocated memory was 553.6MB in the beginning and 2.6GB in the end (delta: 2.0GB). Free memory was 465.5MB in the beginning and 2.4GB in the end (delta: -1.9GB). Peak memory consumption was 106.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:19:12,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:19:15,524 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:19:15,695 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 02:19:15,828 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:19:15,829 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:19:15,829 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:19:15,830 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:19:15,830 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:19:15,830 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:19:15,830 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:19:15,830 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:19:15,831 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:19:15,831 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:19:15,831 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:19:15,837 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:19:15,837 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:19:15,837 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:19:15,838 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:19:15,838 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:19:15,838 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:19:15,838 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:19:15,838 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:19:15,838 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:19:15,838 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:19:15,839 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:19:15,839 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:19:15,839 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:19:15,839 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:19:15,839 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:19:15,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:15,840 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:19:15,840 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:19:15,840 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:19:15,840 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:19:15,840 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:19:15,840 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:19:15,840 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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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 -> 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b [2024-11-25 02:19:16,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:19:16,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:19:16,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:19:16,300 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:19:16,301 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:19:16,302 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c [2024-11-25 02:19:19,755 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/data/28bf024ce/c805a9a2b28c4a8a9f916776405f3194/FLAG4474966c2 [2024-11-25 02:19:20,144 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:19:20,145 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c [2024-11-25 02:19:20,158 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/data/28bf024ce/c805a9a2b28c4a8a9f916776405f3194/FLAG4474966c2 [2024-11-25 02:19:20,191 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/data/28bf024ce/c805a9a2b28c4a8a9f916776405f3194 [2024-11-25 02:19:20,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:19:20,200 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:19:20,202 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:20,202 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:19:20,210 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:19:20,211 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:20,212 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71f5c352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20, skipping insertion in model container [2024-11-25 02:19:20,212 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:20,239 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:19:20,460 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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c[722,735] [2024-11-25 02:19:20,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:20,659 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:19:20,677 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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c[722,735] [2024-11-25 02:19:20,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:20,807 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:19:20,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20 WrapperNode [2024-11-25 02:19:20,808 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:20,809 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:20,809 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:19:20,809 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:19:20,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:20,856 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:20,935 INFO L138 Inliner]: procedures = 22, calls = 380, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 422 [2024-11-25 02:19:20,935 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:20,936 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:19:20,936 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:19:20,936 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:19:20,952 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:20,952 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:20,964 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:20,971 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:21,028 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:21,030 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:21,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:21,043 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:21,049 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:21,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:19:21,063 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:19:21,064 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:19:21,064 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:19:21,065 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:20" (1/1) ... [2024-11-25 02:19:21,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:21,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:19:21,105 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:19:21,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:19:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:19:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-25 02:19:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-11-25 02:19:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-11-25 02:19:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-25 02:19:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:19:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-11-25 02:19:21,146 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-11-25 02:19:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-11-25 02:19:21,146 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-11-25 02:19:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:19:21,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:19:21,276 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:19:21,278 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:19:32,001 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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 02:19:32,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2024-11-25 02:19:32,004 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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-25 02:19:32,017 INFO L158 Benchmark]: Toolchain (without parser) took 11814.11ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 92.0MB in the beginning and 185.6MB in the end (delta: -93.6MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2024-11-25 02:19:32,018 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 117.4MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:32,018 INFO L158 Benchmark]: CACSL2BoogieTranslator took 606.45ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 68.0MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:19:32,019 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.03ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 63.1MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:32,019 INFO L158 Benchmark]: Boogie Preprocessor took 127.15ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 59.1MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:19:32,024 INFO L158 Benchmark]: RCFGBuilder took 10948.29ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 59.1MB in the beginning and 185.6MB in the end (delta: -126.5MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2024-11-25 02:19:32,026 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 117.4MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 606.45ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 68.0MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.03ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 63.1MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 127.15ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 59.1MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 10948.29ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 59.1MB in the beginning and 185.6MB in the end (delta: -126.5MB). Peak memory consumption was 29.5MB. 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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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_ffc33fee-2be4-4374-84b2-ac4bb0f21f8b/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")