./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.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_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/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_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/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_9e975a99-22e1-4cfc-a556-bb1832b824b4/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 4f06c627005526bf7352f5af3bf213732c8f95aaddbc4d58e55a979b56de8616 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:02:20,646 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:02:20,698 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:02:20,703 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:02:20,703 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:02:20,721 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:02:20,721 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:02:20,722 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:02:20,722 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:02:20,722 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:02:20,722 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:02:20,722 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:02:20,722 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:02:20,722 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:02:20,722 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:02:20,722 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:02:20,723 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:02:20,723 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:02:20,723 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:02:20,723 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:02:20,723 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:02:20,723 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:02:20,723 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:02:20,723 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:02:20,723 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:02:20,723 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:02:20,723 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:02:20,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:02:20,724 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:02:20,724 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:02:20,724 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:02:20,724 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:02:20,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:02:20,724 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_9e975a99-22e1-4cfc-a556-bb1832b824b4/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 -> 4f06c627005526bf7352f5af3bf213732c8f95aaddbc4d58e55a979b56de8616 [2024-12-06 03:02:20,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:02:20,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:02:20,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:02:20,958 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:02:20,959 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:02:20,960 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c [2024-12-06 03:02:23,559 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/data/50272796a/22a313e91bc74d2985b2b1942fe1e83b/FLAGc89106070 [2024-12-06 03:02:23,768 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:02:23,769 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c [2024-12-06 03:02:23,775 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/data/50272796a/22a313e91bc74d2985b2b1942fe1e83b/FLAGc89106070 [2024-12-06 03:02:24,139 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/data/50272796a/22a313e91bc74d2985b2b1942fe1e83b [2024-12-06 03:02:24,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:02:24,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:02:24,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:02:24,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:02:24,146 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:02:24,146 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43cdbd16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24, skipping insertion in model container [2024-12-06 03:02:24,147 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,160 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:02:24,275 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_9e975a99-22e1-4cfc-a556-bb1832b824b4/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c[690,703] [2024-12-06 03:02:24,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:02:24,356 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:02:24,366 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_9e975a99-22e1-4cfc-a556-bb1832b824b4/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c[690,703] [2024-12-06 03:02:24,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:02:24,421 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:02:24,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24 WrapperNode [2024-12-06 03:02:24,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:02:24,422 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:02:24,423 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:02:24,423 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:02:24,430 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,443 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,479 INFO L138 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 405 [2024-12-06 03:02:24,479 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:02:24,480 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:02:24,480 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:02:24,480 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:02:24,487 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,493 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,493 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,510 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,512 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,516 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,517 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,520 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:02:24,521 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:02:24,521 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:02:24,521 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:02:24,522 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:24" (1/1) ... [2024-12-06 03:02:24,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:02:24,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:02:24,550 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:02:24,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:02:24,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:02:24,571 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-12-06 03:02:24,571 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-12-06 03:02:24,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:02:24,571 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-12-06 03:02:24,572 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-12-06 03:02:24,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-06 03:02:24,572 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-12-06 03:02:24,572 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-12-06 03:02:24,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-06 03:02:24,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:02:24,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:02:24,628 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:02:24,629 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:02:38,159 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-12-06 03:02:38,159 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:02:39,019 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:02:39,019 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:02:39,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:02:39 BoogieIcfgContainer [2024-12-06 03:02:39,019 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:02:39,020 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:02:39,020 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:02:39,026 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:02:39,026 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:02:39" (1/1) ... [2024-12-06 03:02:39,031 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:02:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2024-12-06 03:02:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-12-06 03:02:39,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:02:39,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:39,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:05:23,644 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 03:05:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:08:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:07,921 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 03:08:07,925 INFO L158 Benchmark]: Toolchain (without parser) took 343782.60ms. Allocated memory was 117.4MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 92.9MB in the beginning and 913.3MB in the end (delta: -820.4MB). Peak memory consumption was 755.4MB. Max. memory is 16.1GB. [2024-12-06 03:08:07,925 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.8MB in the end (delta: 86.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:07,926 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.26ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 71.5MB in the end (delta: 21.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:08:07,926 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.63ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 67.2MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:08:07,926 INFO L158 Benchmark]: Boogie Preprocessor took 40.98ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 64.2MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:07,927 INFO L158 Benchmark]: RCFGBuilder took 14498.03ms. Allocated memory was 117.4MB in the beginning and 343.9MB in the end (delta: 226.5MB). Free memory was 64.2MB in the beginning and 122.5MB in the end (delta: -58.3MB). Peak memory consumption was 179.3MB. Max. memory is 16.1GB. [2024-12-06 03:08:07,927 INFO L158 Benchmark]: CodeCheck took 328904.21ms. Allocated memory was 343.9MB in the beginning and 1.7GB in the end (delta: 1.4GB). Free memory was 122.5MB in the beginning and 913.3MB in the end (delta: -790.9MB). Peak memory consumption was 562.5MB. Max. memory is 16.1GB. [2024-12-06 03:08:07,929 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 0.30ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.8MB in the end (delta: 86.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.26ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 71.5MB in the end (delta: 21.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.63ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 67.2MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.98ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 64.2MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 14498.03ms. Allocated memory was 117.4MB in the beginning and 343.9MB in the end (delta: 226.5MB). Free memory was 64.2MB in the beginning and 122.5MB in the end (delta: -58.3MB). Peak memory consumption was 179.3MB. Max. memory is 16.1GB. * CodeCheck took 328904.21ms. Allocated memory was 343.9MB in the beginning and 1.7GB in the end (delta: 1.4GB). Free memory was 122.5MB in the beginning and 913.3MB in the end (delta: -790.9MB). Peak memory consumption was 562.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:08:08,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/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_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/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_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/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_9e975a99-22e1-4cfc-a556-bb1832b824b4/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 4f06c627005526bf7352f5af3bf213732c8f95aaddbc4d58e55a979b56de8616 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:08:09,880 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:08:09,959 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 03:08:09,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:08:09,984 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:08:09,984 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:08:09,984 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:08:09,984 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:08:09,985 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:08:09,985 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:08:09,985 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:08:09,985 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:08:09,985 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:08:09,985 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:08:09,985 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:08:09,985 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:08:09,985 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:08:09,985 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:08:09,986 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:08:09,986 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:08:09,986 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:08:09,986 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:08:09,986 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:08:09,986 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:08:09,986 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:08:09,986 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:08:09,986 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:08:09,986 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:08:09,986 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:08:09,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:08:09,987 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:08:09,987 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:08:09,987 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:08:09,987 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:08:09,987 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:08:09,987 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:08:09,987 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_9e975a99-22e1-4cfc-a556-bb1832b824b4/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 -> 4f06c627005526bf7352f5af3bf213732c8f95aaddbc4d58e55a979b56de8616 [2024-12-06 03:08:10,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:08:10,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:08:10,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:08:10,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:08:10,240 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:08:10,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c [2024-12-06 03:08:12,861 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/data/d1b45364f/d1466e6723dc43329e20734c53d07735/FLAGa11f69a6e [2024-12-06 03:08:13,073 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:08:13,074 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c [2024-12-06 03:08:13,082 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/data/d1b45364f/d1466e6723dc43329e20734c53d07735/FLAGa11f69a6e [2024-12-06 03:08:13,438 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/data/d1b45364f/d1466e6723dc43329e20734c53d07735 [2024-12-06 03:08:13,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:08:13,441 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:08:13,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:08:13,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:08:13,445 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:08:13,445 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,446 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@394dcd43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13, skipping insertion in model container [2024-12-06 03:08:13,446 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,459 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:08:13,562 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_9e975a99-22e1-4cfc-a556-bb1832b824b4/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c[690,703] [2024-12-06 03:08:13,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:08:13,654 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:08:13,662 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_9e975a99-22e1-4cfc-a556-bb1832b824b4/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c[690,703] [2024-12-06 03:08:13,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:08:13,734 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:08:13,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13 WrapperNode [2024-12-06 03:08:13,735 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:08:13,736 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:08:13,736 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:08:13,736 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:08:13,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,757 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,796 INFO L138 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 406 [2024-12-06 03:08:13,796 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:08:13,797 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:08:13,797 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:08:13,797 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:08:13,802 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,809 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,809 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,844 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,847 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,849 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,852 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,854 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,859 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:08:13,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:08:13,860 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:08:13,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:08:13,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:13" (1/1) ... [2024-12-06 03:08:13,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:08:13,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:08:13,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:08:13,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:08:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:08:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 03:08:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-12-06 03:08:13,912 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-12-06 03:08:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-12-06 03:08:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:08:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-12-06 03:08:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-12-06 03:08:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-12-06 03:08:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-12-06 03:08:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:08:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:08:13,971 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:08:13,972 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:08:21,871 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/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 03:08:21,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-06 03:08:21,873 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_9e975a99-22e1-4cfc-a556-bb1832b824b4/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$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-12-06 03:08:21,877 INFO L158 Benchmark]: Toolchain (without parser) took 8435.70ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 70.2MB in the beginning and 69.6MB in the end (delta: 622.1kB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. [2024-12-06 03:08:21,877 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:21,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 293.49ms. Allocated memory is still 92.3MB. Free memory was 70.0MB in the beginning and 46.2MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:08:21,878 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.42ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 41.3MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:21,879 INFO L158 Benchmark]: Boogie Preprocessor took 62.87ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 66.4MB in the end (delta: -25.0MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-12-06 03:08:21,879 INFO L158 Benchmark]: RCFGBuilder took 8015.58ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 66.1MB in the beginning and 69.6MB in the end (delta: -3.5MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2024-12-06 03:08:21,881 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 293.49ms. Allocated memory is still 92.3MB. Free memory was 70.0MB in the beginning and 46.2MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.42ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 41.3MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.87ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 66.4MB in the end (delta: -25.0MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * RCFGBuilder took 8015.58ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 66.1MB in the beginning and 69.6MB in the end (delta: -3.5MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e975a99-22e1-4cfc-a556-bb1832b824b4/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_9e975a99-22e1-4cfc-a556-bb1832b824b4/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_9e975a99-22e1-4cfc-a556-bb1832b824b4/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")