./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:05:54,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:05:54,927 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:05:54,941 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:05:54,942 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:05:54,977 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:05:54,978 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:05:54,979 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:05:54,980 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:05:54,981 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:05:54,983 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:05:54,984 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:05:54,984 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:05:54,985 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:05:54,985 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:05:54,985 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:05:54,985 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:05:54,986 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:05:54,986 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:05:54,990 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:05:54,991 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:05:54,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:05:54,992 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:05:54,992 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:05:54,992 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:05:54,992 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:05:54,993 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:05:54,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:05:54,993 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:05:54,993 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:05:54,994 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:05:54,994 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:05:54,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:05:54,994 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2024-11-08 23:05:55,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:05:55,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:05:55,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:05:55,335 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:05:55,335 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:05:55,337 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c Unable to find full path for "g++" [2024-11-08 23:05:57,227 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:05:57,436 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:05:57,436 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2024-11-08 23:05:57,445 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/data/d248abbb7/914e5ad761284f9e99024cc9ac5e2ad0/FLAG6b1163753 [2024-11-08 23:05:57,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/data/d248abbb7/914e5ad761284f9e99024cc9ac5e2ad0 [2024-11-08 23:05:57,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:05:57,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:05:57,793 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:05:57,793 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:05:57,810 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:05:57,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:05:57" (1/1) ... [2024-11-08 23:05:57,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@342628cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:57, skipping insertion in model container [2024-11-08 23:05:57,812 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:05:57" (1/1) ... [2024-11-08 23:05:57,847 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:05:58,041 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_898b54c1-d51c-4b9f-843a-7a798f874348/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2024-11-08 23:05:58,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:05:58,218 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:05:58,251 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_898b54c1-d51c-4b9f-843a-7a798f874348/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2024-11-08 23:05:58,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:05:58,352 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:05:58,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:58 WrapperNode [2024-11-08 23:05:58,358 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:05:58,359 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:05:58,359 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:05:58,359 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:05:58,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:58" (1/1) ... [2024-11-08 23:05:58,391 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:58" (1/1) ... [2024-11-08 23:05:58,458 INFO L138 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 413 [2024-11-08 23:05:58,459 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:05:58,460 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:05:58,460 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:05:58,460 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:05:58,470 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:58" (1/1) ... [2024-11-08 23:05:58,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:58" (1/1) ... [2024-11-08 23:05:58,487 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:58" (1/1) ... [2024-11-08 23:05:58,488 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:58" (1/1) ... [2024-11-08 23:05:58,506 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:58" (1/1) ... [2024-11-08 23:05:58,510 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:58" (1/1) ... [2024-11-08 23:05:58,512 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:58" (1/1) ... [2024-11-08 23:05:58,514 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:58" (1/1) ... [2024-11-08 23:05:58,518 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:05:58,519 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:05:58,520 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:05:58,520 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:05:58,521 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:58" (1/1) ... [2024-11-08 23:05:58,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:05:58,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:05:58,577 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:05:58,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:05:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-11-08 23:05:58,615 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-11-08 23:05:58,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:05:58,616 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-11-08 23:05:58,616 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-11-08 23:05:58,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-08 23:05:58,617 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-11-08 23:05:58,617 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-11-08 23:05:58,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 23:05:58,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:05:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:05:58,726 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:05:58,729 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:06:13,674 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-08 23:06:13,674 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:06:13,986 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:06:13,986 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:06:13,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:13 BoogieIcfgContainer [2024-11-08 23:06:13,987 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:06:13,988 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:06:13,988 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:06:13,999 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:06:13,999 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:13" (1/1) ... [2024-11-08 23:06:14,008 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:06:14,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2024-11-08 23:06:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-11-08 23:06:14,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:06:14,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:14,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:09:10,524 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 23:09:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:12:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:29,895 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:12:29,904 INFO L158 Benchmark]: Toolchain (without parser) took 392107.47ms. Allocated memory was 172.0MB in the beginning and 3.3GB in the end (delta: 3.2GB). Free memory was 140.8MB in the beginning and 2.9GB in the end (delta: -2.8GB). Peak memory consumption was 405.2MB. Max. memory is 16.1GB. [2024-11-08 23:12:29,905 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 119.5MB. Free memory was 91.3MB in the beginning and 91.2MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:12:29,909 INFO L158 Benchmark]: CACSL2BoogieTranslator took 565.47ms. Allocated memory is still 172.0MB. Free memory was 140.6MB in the beginning and 135.6MB in the end (delta: 4.9MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2024-11-08 23:12:29,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.53ms. Allocated memory is still 172.0MB. Free memory was 135.6MB in the beginning and 131.6MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:12:29,912 INFO L158 Benchmark]: Boogie Preprocessor took 58.98ms. Allocated memory is still 172.0MB. Free memory was 131.6MB in the beginning and 127.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:12:29,913 INFO L158 Benchmark]: RCFGBuilder took 15467.41ms. Allocated memory was 172.0MB in the beginning and 299.9MB in the end (delta: 127.9MB). Free memory was 127.4MB in the beginning and 155.3MB in the end (delta: -27.9MB). Peak memory consumption was 171.2MB. Max. memory is 16.1GB. [2024-11-08 23:12:29,914 INFO L158 Benchmark]: CodeCheck took 375910.19ms. Allocated memory was 299.9MB in the beginning and 3.3GB in the end (delta: 3.0GB). Free memory was 155.3MB in the beginning and 2.9GB in the end (delta: -2.7GB). Peak memory consumption was 289.0MB. Max. memory is 16.1GB. [2024-11-08 23:12:29,918 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 0.36ms. Allocated memory is still 119.5MB. Free memory was 91.3MB in the beginning and 91.2MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 565.47ms. Allocated memory is still 172.0MB. Free memory was 140.6MB in the beginning and 135.6MB in the end (delta: 4.9MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.53ms. Allocated memory is still 172.0MB. Free memory was 135.6MB in the beginning and 131.6MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.98ms. Allocated memory is still 172.0MB. Free memory was 131.6MB in the beginning and 127.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 15467.41ms. Allocated memory was 172.0MB in the beginning and 299.9MB in the end (delta: 127.9MB). Free memory was 127.4MB in the beginning and 155.3MB in the end (delta: -27.9MB). Peak memory consumption was 171.2MB. Max. memory is 16.1GB. * CodeCheck took 375910.19ms. Allocated memory was 299.9MB in the beginning and 3.3GB in the end (delta: 3.0GB). Free memory was 155.3MB in the beginning and 2.9GB in the end (delta: -2.7GB). Peak memory consumption was 289.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:12:30,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:12:32,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:12:32,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:12:32,606 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:12:32,607 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:12:32,607 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:12:32,608 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:12:32,610 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:12:32,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:12:32,613 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:12:32,613 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:12:32,614 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:12:32,614 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:12:32,615 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:12:32,615 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:12:32,617 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:12:32,618 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:12:32,619 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:12:32,620 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:12:32,622 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:12:32,623 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:12:32,623 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:12:32,624 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:12:32,624 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:12:32,625 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:12:32,626 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:12:32,628 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:12:32,629 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:12:32,629 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:12:32,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:12:32,630 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:12:32,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:12:32,631 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:12:32,631 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:12:32,631 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:12:32,632 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:12:32,632 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2024-11-08 23:12:33,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:12:33,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:12:33,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:12:33,089 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:12:33,090 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:12:33,092 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c Unable to find full path for "g++" [2024-11-08 23:12:35,248 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:12:35,515 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:12:35,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2024-11-08 23:12:35,524 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/data/4b97ada41/019f8147318547b68e5cc63ebe361c4c/FLAG19e1a4b57 [2024-11-08 23:12:35,537 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/data/4b97ada41/019f8147318547b68e5cc63ebe361c4c [2024-11-08 23:12:35,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:12:35,543 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:12:35,545 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:12:35,545 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:12:35,552 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:12:35,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:12:35" (1/1) ... [2024-11-08 23:12:35,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c7b290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:35, skipping insertion in model container [2024-11-08 23:12:35,555 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:12:35" (1/1) ... [2024-11-08 23:12:35,582 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:12:35,778 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_898b54c1-d51c-4b9f-843a-7a798f874348/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2024-11-08 23:12:35,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:12:35,976 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:12:35,989 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_898b54c1-d51c-4b9f-843a-7a798f874348/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2024-11-08 23:12:36,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:12:36,105 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:12:36,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:36 WrapperNode [2024-11-08 23:12:36,106 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:12:36,107 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:12:36,107 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:12:36,107 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:12:36,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:36" (1/1) ... [2024-11-08 23:12:36,149 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:36" (1/1) ... [2024-11-08 23:12:36,224 INFO L138 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 414 [2024-11-08 23:12:36,225 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:12:36,230 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:12:36,230 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:12:36,230 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:12:36,244 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:36" (1/1) ... [2024-11-08 23:12:36,244 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:36" (1/1) ... [2024-11-08 23:12:36,253 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:36" (1/1) ... [2024-11-08 23:12:36,257 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:36" (1/1) ... [2024-11-08 23:12:36,282 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:36" (1/1) ... [2024-11-08 23:12:36,285 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:36" (1/1) ... [2024-11-08 23:12:36,289 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:36" (1/1) ... [2024-11-08 23:12:36,292 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:36" (1/1) ... [2024-11-08 23:12:36,305 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:12:36,306 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:12:36,306 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:12:36,306 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:12:36,307 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:36" (1/1) ... [2024-11-08 23:12:36,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:12:36,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:12:36,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:12:36,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:12:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:12:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-08 23:12:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-11-08 23:12:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-11-08 23:12:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-08 23:12:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:12:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-11-08 23:12:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-11-08 23:12:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-11-08 23:12:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-11-08 23:12:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:12:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:12:36,520 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:12:36,522 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:12:45,809 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-08 23:12:45,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-08 23:12:45,811 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_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/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:702) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-08 23:12:45,818 INFO L158 Benchmark]: Toolchain (without parser) took 10274.79ms. Allocated memory was 77.6MB in the beginning and 130.0MB in the end (delta: 52.4MB). Free memory was 53.7MB in the beginning and 90.2MB in the end (delta: -36.5MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2024-11-08 23:12:45,819 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 77.6MB. Free memory is still 53.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:12:45,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.38ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 53.5MB in the beginning and 74.3MB in the end (delta: -20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:12:45,822 INFO L158 Benchmark]: Boogie Procedure Inliner took 122.34ms. Allocated memory is still 107.0MB. Free memory was 74.0MB in the beginning and 69.0MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:12:45,823 INFO L158 Benchmark]: Boogie Preprocessor took 75.21ms. Allocated memory is still 107.0MB. Free memory was 69.0MB in the beginning and 64.4MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:12:45,825 INFO L158 Benchmark]: RCFGBuilder took 9509.67ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 64.4MB in the beginning and 91.0MB in the end (delta: -26.6MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-08 23:12:45,830 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66ms. Allocated memory is still 77.6MB. Free memory is still 53.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.38ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 53.5MB in the beginning and 74.3MB in the end (delta: -20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 122.34ms. Allocated memory is still 107.0MB. Free memory was 74.0MB in the beginning and 69.0MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.21ms. Allocated memory is still 107.0MB. Free memory was 69.0MB in the beginning and 64.4MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 9509.67ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 64.4MB in the beginning and 91.0MB in the end (delta: -26.6MB). Peak memory consumption was 22.0MB. 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_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/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_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/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_898b54c1-d51c-4b9f-843a-7a798f874348/bin/ukojak-verify-ImItNfHLgk/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")