./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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:53:39,924 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:53:39,980 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:53:39,985 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:53:39,985 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:53:40,006 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:53:40,006 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:53:40,006 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:53:40,007 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:53:40,007 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:53:40,007 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:53:40,007 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:53:40,007 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:53:40,007 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:53:40,008 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:53:40,008 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:53:40,008 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:53:40,008 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:53:40,008 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:53:40,008 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:53:40,008 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:53:40,008 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:53:40,008 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:53:40,008 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:53:40,008 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:53:40,009 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:53:40,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:53:40,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:53:40,009 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:53:40,009 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:53:40,009 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:53:40,009 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:53:40,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:53:40,009 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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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 -> 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b [2024-12-06 01:53:40,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:53:40,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:53:40,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:53:40,268 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:53:40,268 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:53:40,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c [2024-12-06 01:53:42,978 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/data/28820bda3/7276afac6c1c4667937381099d5c7c91/FLAGbb527531b [2024-12-06 01:53:43,175 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:53:43,176 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c [2024-12-06 01:53:43,182 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/data/28820bda3/7276afac6c1c4667937381099d5c7c91/FLAGbb527531b [2024-12-06 01:53:43,195 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/data/28820bda3/7276afac6c1c4667937381099d5c7c91 [2024-12-06 01:53:43,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:53:43,199 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:53:43,200 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:53:43,200 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:53:43,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:53:43,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,206 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ea9879e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43, skipping insertion in model container [2024-12-06 01:53:43,206 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,222 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:53:43,343 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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c[722,735] [2024-12-06 01:53:43,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:53:43,426 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:53:43,434 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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c[722,735] [2024-12-06 01:53:43,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:53:43,488 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:53:43,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43 WrapperNode [2024-12-06 01:53:43,489 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:53:43,490 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:53:43,490 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:53:43,490 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:53:43,496 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,507 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,541 INFO L138 Inliner]: procedures = 21, calls = 380, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 421 [2024-12-06 01:53:43,541 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:53:43,542 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:53:43,542 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:53:43,542 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:53:43,550 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,556 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,556 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,575 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,576 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,578 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,580 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,581 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,585 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:53:43,585 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:53:43,585 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:53:43,586 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:53:43,586 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:43" (1/1) ... [2024-12-06 01:53:43,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:53:43,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:53:43,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:53:43,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:53:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:53:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-12-06 01:53:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-12-06 01:53:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:53:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-12-06 01:53:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-12-06 01:53:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-06 01:53:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-12-06 01:53:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-12-06 01:53:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-06 01:53:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:53:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:53:43,707 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:53:43,708 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:53:56,616 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-12-06 01:53:56,616 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:53:57,337 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:53:57,337 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:53:57,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:53:57 BoogieIcfgContainer [2024-12-06 01:53:57,337 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:53:57,338 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:53:57,338 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:53:57,345 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:53:57,345 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:53:57" (1/1) ... [2024-12-06 01:53:57,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:53:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2024-12-06 01:53:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-12-06 01:53:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:53:57,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:57,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:44,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:56:44,725 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 01:56:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:59:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:59:31,680 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 01:59:31,684 INFO L158 Benchmark]: Toolchain (without parser) took 348485.05ms. Allocated memory was 142.6MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 116.5MB in the beginning and 979.0MB in the end (delta: -862.5MB). Peak memory consumption was 797.6MB. Max. memory is 16.1GB. [2024-12-06 01:59:31,684 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:59:31,685 INFO L158 Benchmark]: CACSL2BoogieTranslator took 288.77ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 95.4MB in the end (delta: 21.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:59:31,685 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.99ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 90.9MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:59:31,686 INFO L158 Benchmark]: Boogie Preprocessor took 42.73ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 87.9MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:59:31,686 INFO L158 Benchmark]: RCFGBuilder took 13751.99ms. Allocated memory was 142.6MB in the beginning and 503.3MB in the end (delta: 360.7MB). Free memory was 87.9MB in the beginning and 313.6MB in the end (delta: -225.7MB). Peak memory consumption was 210.6MB. Max. memory is 16.1GB. [2024-12-06 01:59:31,687 INFO L158 Benchmark]: CodeCheck took 334345.24ms. Allocated memory was 503.3MB in the beginning and 1.8GB in the end (delta: 1.3GB). Free memory was 313.6MB in the beginning and 979.0MB in the end (delta: -665.4MB). Peak memory consumption was 638.0MB. Max. memory is 16.1GB. [2024-12-06 01:59:31,689 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 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 288.77ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 95.4MB in the end (delta: 21.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.99ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 90.9MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.73ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 87.9MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 13751.99ms. Allocated memory was 142.6MB in the beginning and 503.3MB in the end (delta: 360.7MB). Free memory was 87.9MB in the beginning and 313.6MB in the end (delta: -225.7MB). Peak memory consumption was 210.6MB. Max. memory is 16.1GB. * CodeCheck took 334345.24ms. Allocated memory was 503.3MB in the beginning and 1.8GB in the end (delta: 1.3GB). Free memory was 313.6MB in the beginning and 979.0MB in the end (delta: -665.4MB). Peak memory consumption was 638.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:59:31,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:59:33,652 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:59:33,729 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 01:59:33,753 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:59:33,754 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:59:33,754 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:59:33,754 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:59:33,755 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:59:33,755 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:59:33,755 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:59:33,755 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:59:33,755 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:59:33,755 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:59:33,755 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:59:33,755 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:59:33,755 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:59:33,755 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:59:33,756 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:59:33,756 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:59:33,756 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:59:33,756 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:59:33,756 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:59:33,756 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:59:33,756 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:59:33,756 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:59:33,756 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:59:33,756 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:59:33,756 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:59:33,756 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:59:33,757 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:59:33,757 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:59:33,757 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:59:33,757 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:59:33,757 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:59:33,757 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:59:33,757 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:59:33,757 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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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 -> 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b [2024-12-06 01:59:33,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:59:33,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:59:33,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:59:33,997 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:59:33,998 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:59:33,999 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c [2024-12-06 01:59:36,705 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/data/13c38efb3/0eb899bacff04ac2944ec9f845c1af6d/FLAGcd0aebc0d [2024-12-06 01:59:36,902 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:59:36,903 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c [2024-12-06 01:59:36,909 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/data/13c38efb3/0eb899bacff04ac2944ec9f845c1af6d/FLAGcd0aebc0d [2024-12-06 01:59:37,256 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/data/13c38efb3/0eb899bacff04ac2944ec9f845c1af6d [2024-12-06 01:59:37,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:59:37,259 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:59:37,260 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:59:37,260 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:59:37,263 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:59:37,264 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20847ea2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37, skipping insertion in model container [2024-12-06 01:59:37,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,277 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:59:37,376 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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c[722,735] [2024-12-06 01:59:37,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:59:37,474 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:59:37,483 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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c[722,735] [2024-12-06 01:59:37,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:59:37,551 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:59:37,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37 WrapperNode [2024-12-06 01:59:37,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:59:37,552 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:59:37,552 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:59:37,553 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:59:37,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,574 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,612 INFO L138 Inliner]: procedures = 22, calls = 380, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 422 [2024-12-06 01:59:37,612 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:59:37,613 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:59:37,613 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:59:37,613 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:59:37,617 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,624 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,624 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,655 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,658 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,660 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,663 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,665 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,670 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:59:37,671 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:59:37,671 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:59:37,672 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:59:37,673 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:59:37" (1/1) ... [2024-12-06 01:59:37,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:59:37,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:59:37,696 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:59:37,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:59:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:59:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 01:59:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-12-06 01:59:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-12-06 01:59:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-12-06 01:59:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:59:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-12-06 01:59:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-12-06 01:59:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-12-06 01:59:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-12-06 01:59:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:59:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:59:37,782 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:59:37,783 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:59:45,546 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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 01:59:45,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-06 01:59:45,547 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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-12-06 01:59:45,552 INFO L158 Benchmark]: Toolchain (without parser) took 8292.42ms. Allocated memory is still 92.3MB. Free memory was 70.0MB in the beginning and 27.8MB in the end (delta: 42.3MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. [2024-12-06 01:59:45,552 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:59:45,552 INFO L158 Benchmark]: CACSL2BoogieTranslator took 291.86ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 46.1MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:59:45,552 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.93ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 41.3MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:59:45,553 INFO L158 Benchmark]: Boogie Preprocessor took 57.99ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 65.9MB in the end (delta: -24.6MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2024-12-06 01:59:45,553 INFO L158 Benchmark]: RCFGBuilder took 7879.18ms. Allocated memory is still 92.3MB. Free memory was 65.9MB in the beginning and 27.8MB in the end (delta: 38.1MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2024-12-06 01:59:45,555 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 291.86ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 46.1MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.93ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 41.3MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.99ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 65.9MB in the end (delta: -24.6MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * RCFGBuilder took 7879.18ms. Allocated memory is still 92.3MB. Free memory was 65.9MB in the beginning and 27.8MB in the end (delta: 38.1MB). Peak memory consumption was 47.0MB. 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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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_6fb7b8a7-9a86-40df-9af7-03ad09b41c2f/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")