./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.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_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b --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 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:35:51,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:35:51,359 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:35:51,363 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:35:51,363 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:35:51,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:35:51,385 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:35:51,385 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:35:51,385 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:35:51,385 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:35:51,385 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:35:51,386 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:35:51,386 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:35:51,386 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:35:51,386 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:35:51,386 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:35:51,386 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:35:51,386 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:35:51,386 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:35:51,386 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:35:51,386 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:35:51,386 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:35:51,387 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:35:51,387 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:35:51,387 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:35:51,387 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:35:51,387 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:35:51,387 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:35:51,387 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:35:51,387 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:35:51,387 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:35:51,387 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:35:51,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:35:51,388 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_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b 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 -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2024-12-06 01:35:51,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:35:51,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:35:51,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:35:51,624 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:35:51,624 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:35:51,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2024-12-06 01:35:54,218 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/data/534833520/b4a464d11dc14c80b207ae658bee1d43/FLAGe43b50df9 [2024-12-06 01:35:54,416 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:35:54,416 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2024-12-06 01:35:54,423 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/data/534833520/b4a464d11dc14c80b207ae658bee1d43/FLAGe43b50df9 [2024-12-06 01:35:54,799 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/data/534833520/b4a464d11dc14c80b207ae658bee1d43 [2024-12-06 01:35:54,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:35:54,803 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:35:54,804 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:35:54,804 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:35:54,808 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:35:54,809 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@925ddfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54, skipping insertion in model container [2024-12-06 01:35:54,810 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,826 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:35:54,954 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_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2024-12-06 01:35:54,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:35:55,038 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:35:55,047 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_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2024-12-06 01:35:55,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:35:55,101 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:35:55,101 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55 WrapperNode [2024-12-06 01:35:55,102 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:35:55,103 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:35:55,103 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:35:55,103 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:35:55,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55" (1/1) ... [2024-12-06 01:35:55,123 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55" (1/1) ... [2024-12-06 01:35:55,159 INFO L138 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 413 [2024-12-06 01:35:55,159 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:35:55,159 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:35:55,160 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:35:55,160 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:35:55,167 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55" (1/1) ... [2024-12-06 01:35:55,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55" (1/1) ... [2024-12-06 01:35:55,173 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55" (1/1) ... [2024-12-06 01:35:55,173 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55" (1/1) ... [2024-12-06 01:35:55,192 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55" (1/1) ... [2024-12-06 01:35:55,193 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55" (1/1) ... [2024-12-06 01:35:55,196 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55" (1/1) ... [2024-12-06 01:35:55,198 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55" (1/1) ... [2024-12-06 01:35:55,200 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55" (1/1) ... [2024-12-06 01:35:55,203 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:35:55,204 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:35:55,204 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:35:55,204 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:35:55,205 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:55" (1/1) ... [2024-12-06 01:35:55,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:35:55,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:35:55,234 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:35:55,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:35:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:35:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-12-06 01:35:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-12-06 01:35:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:35:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-12-06 01:35:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-12-06 01:35:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-06 01:35:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-12-06 01:35:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-12-06 01:35:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-06 01:35:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:35:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:35:55,327 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:35:55,329 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:36:08,649 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-12-06 01:36:08,649 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:36:08,941 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:36:08,942 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:36:08,942 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:36:08 BoogieIcfgContainer [2024-12-06 01:36:08,942 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:36:08,943 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:36:08,943 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:36:08,952 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:36:08,952 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:36:08" (1/1) ... [2024-12-06 01:36:08,960 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:36:08,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-12-06 01:36:09,007 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-06 01:36:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:36:09,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:09,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:38:35,332 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 01:38:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:41:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:41:32,258 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) [2024-12-06 01:41:32,262 INFO L158 Benchmark]: Toolchain (without parser) took 337459.48ms. Allocated memory was 142.6MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 116.9MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 532.4MB. Max. memory is 16.1GB. [2024-12-06 01:41:32,263 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:32,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 298.19ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 95.3MB in the end (delta: 21.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:41:32,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.33ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 91.1MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:32,264 INFO L158 Benchmark]: Boogie Preprocessor took 43.78ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 87.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:32,264 INFO L158 Benchmark]: RCFGBuilder took 13738.05ms. Allocated memory was 142.6MB in the beginning and 444.6MB in the end (delta: 302.0MB). Free memory was 87.8MB in the beginning and 347.4MB in the end (delta: -259.6MB). Peak memory consumption was 235.7MB. Max. memory is 16.1GB. [2024-12-06 01:41:32,265 INFO L158 Benchmark]: CodeCheck took 323318.70ms. Allocated memory was 444.6MB in the beginning and 2.0GB in the end (delta: 1.5GB). Free memory was 347.4MB in the beginning and 1.4GB in the end (delta: -1.1GB). Peak memory consumption was 457.0MB. Max. memory is 16.1GB. [2024-12-06 01:41:32,266 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 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 298.19ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 95.3MB in the end (delta: 21.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.33ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 91.1MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.78ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 87.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 13738.05ms. Allocated memory was 142.6MB in the beginning and 444.6MB in the end (delta: 302.0MB). Free memory was 87.8MB in the beginning and 347.4MB in the end (delta: -259.6MB). Peak memory consumption was 235.7MB. Max. memory is 16.1GB. * CodeCheck took 323318.70ms. Allocated memory was 444.6MB in the beginning and 2.0GB in the end (delta: 1.5GB). Free memory was 347.4MB in the beginning and 1.4GB in the end (delta: -1.1GB). Peak memory consumption was 457.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:41:32,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/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_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b --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 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:41:34,307 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:41:34,381 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 01:41:34,405 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:41:34,406 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:41:34,406 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:41:34,406 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:41:34,406 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:41:34,407 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:41:34,407 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:41:34,407 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:41:34,407 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:41:34,407 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:41:34,407 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:41:34,407 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:41:34,407 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:41:34,407 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:41:34,407 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:41:34,408 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:41:34,408 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:41:34,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:41:34,408 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:41:34,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:41:34,408 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:41:34,408 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:41:34,408 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:41:34,408 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:41:34,408 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:41:34,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:41:34,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:41:34,409 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:41:34,409 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:41:34,409 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:41:34,410 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:41:34,410 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:41:34,410 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:41:34,410 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_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b 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 -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2024-12-06 01:41:34,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:41:34,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:41:34,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:41:34,636 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:41:34,637 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:41:34,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2024-12-06 01:41:37,326 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/data/99f019f5f/5c2223a8a5e34f3ca8ca0974189889e4/FLAGbe936fe45 [2024-12-06 01:41:37,518 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:41:37,519 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2024-12-06 01:41:37,526 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/data/99f019f5f/5c2223a8a5e34f3ca8ca0974189889e4/FLAGbe936fe45 [2024-12-06 01:41:37,877 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/data/99f019f5f/5c2223a8a5e34f3ca8ca0974189889e4 [2024-12-06 01:41:37,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:41:37,879 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:41:37,880 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:41:37,880 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:41:37,883 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:41:37,884 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:41:37" (1/1) ... [2024-12-06 01:41:37,884 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d1e568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:37, skipping insertion in model container [2024-12-06 01:41:37,885 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:41:37" (1/1) ... [2024-12-06 01:41:37,896 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:41:38,011 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_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2024-12-06 01:41:38,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:41:38,095 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:41:38,102 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_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2024-12-06 01:41:38,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:41:38,173 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:41:38,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38 WrapperNode [2024-12-06 01:41:38,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:41:38,175 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:41:38,175 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:41:38,175 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:41:38,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38" (1/1) ... [2024-12-06 01:41:38,195 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38" (1/1) ... [2024-12-06 01:41:38,230 INFO L138 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 414 [2024-12-06 01:41:38,230 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:41:38,230 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:41:38,230 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:41:38,230 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:41:38,235 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38" (1/1) ... [2024-12-06 01:41:38,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38" (1/1) ... [2024-12-06 01:41:38,242 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38" (1/1) ... [2024-12-06 01:41:38,242 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38" (1/1) ... [2024-12-06 01:41:38,270 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38" (1/1) ... [2024-12-06 01:41:38,272 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38" (1/1) ... [2024-12-06 01:41:38,276 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38" (1/1) ... [2024-12-06 01:41:38,279 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38" (1/1) ... [2024-12-06 01:41:38,282 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38" (1/1) ... [2024-12-06 01:41:38,287 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:41:38,288 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:41:38,288 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:41:38,288 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:41:38,289 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:38" (1/1) ... [2024-12-06 01:41:38,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:41:38,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:41:38,320 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:41:38,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:41:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:41:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 01:41:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-12-06 01:41:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-12-06 01:41:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-12-06 01:41:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:41:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-12-06 01:41:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-12-06 01:41:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-12-06 01:41:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-12-06 01:41:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:41:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:41:38,413 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:41:38,414 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:41:46,485 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-12-06 01:41:46,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-06 01:41:46,486 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_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/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$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-12-06 01:41:46,491 INFO L158 Benchmark]: Toolchain (without parser) took 8610.45ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 69.5MB in the beginning and 99.0MB in the end (delta: -29.5MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. [2024-12-06 01:41:46,491 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:46,491 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.00ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 45.3MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:41:46,492 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.16ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 40.6MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:46,492 INFO L158 Benchmark]: Boogie Preprocessor took 56.74ms. Allocated memory is still 92.3MB. Free memory was 40.6MB in the beginning and 65.1MB in the end (delta: -24.5MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-12-06 01:41:46,493 INFO L158 Benchmark]: RCFGBuilder took 8201.43ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 65.1MB in the beginning and 99.0MB in the end (delta: -33.9MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2024-12-06 01:41:46,495 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.00ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 45.3MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.16ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 40.6MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.74ms. Allocated memory is still 92.3MB. Free memory was 40.6MB in the beginning and 65.1MB in the end (delta: -24.5MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * RCFGBuilder took 8201.43ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 65.1MB in the beginning and 99.0MB in the end (delta: -33.9MB). Peak memory consumption was 47.1MB. 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_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/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_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/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_ac9bbde2-e8d9-479a-a565-4e1fadc581aa/bin/ukojak-verify-CZk0znPC7b/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")