./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/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_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/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_6f4ad6fb-077e-4289-b32b-28c145a86567/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 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:31:26,875 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:31:26,978 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:31:26,987 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:31:26,990 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:31:27,026 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:31:27,027 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:31:27,028 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:31:27,030 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:31:27,030 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:31:27,031 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:31:27,031 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:31:27,032 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:31:27,032 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:31:27,033 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:31:27,033 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:31:27,034 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:31:27,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:31:27,034 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:31:27,035 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:31:27,035 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:31:27,039 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:31:27,040 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:31:27,040 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:31:27,040 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:31:27,041 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:31:27,041 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:31:27,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:31:27,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:31:27,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:31:27,057 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:31:27,062 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:31:27,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:31:27,063 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_6f4ad6fb-077e-4289-b32b-28c145a86567/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b [2024-11-08 22:31:27,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:31:27,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:31:27,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:31:27,396 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:31:27,396 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:31:27,397 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c Unable to find full path for "g++" [2024-11-08 22:31:29,371 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:31:29,560 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:31:29,561 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c [2024-11-08 22:31:29,570 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/data/7ca33b782/2219d8cd37f74932906b8842a109619e/FLAGf4a320701 [2024-11-08 22:31:29,585 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/data/7ca33b782/2219d8cd37f74932906b8842a109619e [2024-11-08 22:31:29,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:31:29,589 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:31:29,591 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:31:29,591 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:31:29,597 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:31:29,598 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:31:29" (1/1) ... [2024-11-08 22:31:29,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a36cd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:29, skipping insertion in model container [2024-11-08 22:31:29,603 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:31:29" (1/1) ... [2024-11-08 22:31:29,637 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:31:29,822 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_6f4ad6fb-077e-4289-b32b-28c145a86567/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c[722,735] [2024-11-08 22:31:29,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:31:29,966 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:31:29,982 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_6f4ad6fb-077e-4289-b32b-28c145a86567/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c[722,735] [2024-11-08 22:31:30,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:31:30,067 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:31:30,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:30 WrapperNode [2024-11-08 22:31:30,068 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:31:30,069 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:31:30,069 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:31:30,070 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:31:30,078 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:30" (1/1) ... [2024-11-08 22:31:30,107 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:30" (1/1) ... [2024-11-08 22:31:30,189 INFO L138 Inliner]: procedures = 21, calls = 380, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 421 [2024-11-08 22:31:30,189 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:31:30,190 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:31:30,190 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:31:30,190 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:31:30,207 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:30" (1/1) ... [2024-11-08 22:31:30,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:30" (1/1) ... [2024-11-08 22:31:30,222 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:30" (1/1) ... [2024-11-08 22:31:30,222 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:30" (1/1) ... [2024-11-08 22:31:30,262 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:30" (1/1) ... [2024-11-08 22:31:30,269 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:30" (1/1) ... [2024-11-08 22:31:30,272 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:30" (1/1) ... [2024-11-08 22:31:30,275 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:30" (1/1) ... [2024-11-08 22:31:30,285 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:31:30,290 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:31:30,290 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:31:30,290 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:31:30,292 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:30" (1/1) ... [2024-11-08 22:31:30,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:31:30,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:31:30,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:31:30,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:31:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:31:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-11-08 22:31:30,383 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-11-08 22:31:30,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:31:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-11-08 22:31:30,385 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-11-08 22:31:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-08 22:31:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-11-08 22:31:30,385 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-11-08 22:31:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 22:31:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:31:30,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:31:30,509 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:31:30,514 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:31:45,446 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-08 22:31:45,446 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:31:46,423 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:31:46,425 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:31:46,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:31:46 BoogieIcfgContainer [2024-11-08 22:31:46,426 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:31:46,427 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:31:46,427 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:31:46,440 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:31:46,441 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:31:46" (1/1) ... [2024-11-08 22:31:46,455 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:31:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2024-11-08 22:31:46,531 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-11-08 22:31:46,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:31:46,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:46,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:35:24,986 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 22:35:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:38:47,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:47,825 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 22:38:47,830 INFO L158 Benchmark]: Toolchain (without parser) took 438239.00ms. Allocated memory was 132.1MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 95.4MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-11-08 22:38:47,831 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 132.1MB. Free memory was 102.0MB in the beginning and 101.8MB in the end (delta: 162.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:38:47,831 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.52ms. Allocated memory is still 132.1MB. Free memory was 95.4MB in the beginning and 72.7MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 22:38:47,832 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.15ms. Allocated memory is still 132.1MB. Free memory was 72.3MB in the beginning and 67.6MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:38:47,833 INFO L158 Benchmark]: Boogie Preprocessor took 99.29ms. Allocated memory is still 132.1MB. Free memory was 67.6MB in the beginning and 64.0MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:38:47,834 INFO L158 Benchmark]: RCFGBuilder took 16135.78ms. Allocated memory was 132.1MB in the beginning and 434.1MB in the end (delta: 302.0MB). Free memory was 64.0MB in the beginning and 394.9MB in the end (delta: -330.9MB). Peak memory consumption was 231.3MB. Max. memory is 16.1GB. [2024-11-08 22:38:47,835 INFO L158 Benchmark]: CodeCheck took 421401.20ms. Allocated memory was 434.1MB in the beginning and 3.3GB in the end (delta: 2.8GB). Free memory was 394.9MB in the beginning and 1.7GB in the end (delta: -1.3GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-11-08 22:38:47,839 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 0.21ms. Allocated memory is still 132.1MB. Free memory was 102.0MB in the beginning and 101.8MB in the end (delta: 162.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.52ms. Allocated memory is still 132.1MB. Free memory was 95.4MB in the beginning and 72.7MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.15ms. Allocated memory is still 132.1MB. Free memory was 72.3MB in the beginning and 67.6MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.29ms. Allocated memory is still 132.1MB. Free memory was 67.6MB in the beginning and 64.0MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 16135.78ms. Allocated memory was 132.1MB in the beginning and 434.1MB in the end (delta: 302.0MB). Free memory was 64.0MB in the beginning and 394.9MB in the end (delta: -330.9MB). Peak memory consumption was 231.3MB. Max. memory is 16.1GB. * CodeCheck took 421401.20ms. Allocated memory was 434.1MB in the beginning and 3.3GB in the end (delta: 2.8GB). Free memory was 394.9MB in the beginning and 1.7GB in the end (delta: -1.3GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:38:48,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/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_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/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_6f4ad6fb-077e-4289-b32b-28c145a86567/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 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:38:50,406 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:38:50,511 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:38:50,553 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:38:50,554 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:38:50,554 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:38:50,555 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:38:50,555 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:38:50,556 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:38:50,556 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:38:50,557 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:38:50,557 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:38:50,557 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:38:50,558 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:38:50,558 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:38:50,559 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:38:50,559 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:38:50,559 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:38:50,560 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:38:50,560 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:38:50,560 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:38:50,564 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:38:50,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:38:50,565 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:38:50,565 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:38:50,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:38:50,566 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:38:50,566 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:38:50,566 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:38:50,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:38:50,567 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:38:50,567 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:38:50,567 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:38:50,567 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:38:50,568 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:38:50,568 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:38:50,570 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_6f4ad6fb-077e-4289-b32b-28c145a86567/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b [2024-11-08 22:38:50,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:38:50,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:38:50,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:38:50,974 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:38:50,974 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:38:50,976 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c Unable to find full path for "g++" [2024-11-08 22:38:53,203 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:38:53,413 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:38:53,414 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c [2024-11-08 22:38:53,421 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/data/1521f0622/32f8de77d3eb4326a428f73ce93c7e0e/FLAG043dec716 [2024-11-08 22:38:53,780 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/data/1521f0622/32f8de77d3eb4326a428f73ce93c7e0e [2024-11-08 22:38:53,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:38:53,784 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:38:53,786 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:38:53,786 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:38:53,791 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:38:53,792 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:38:53" (1/1) ... [2024-11-08 22:38:53,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@339243c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:53, skipping insertion in model container [2024-11-08 22:38:53,793 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:38:53" (1/1) ... [2024-11-08 22:38:53,820 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:38:54,031 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_6f4ad6fb-077e-4289-b32b-28c145a86567/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c[722,735] [2024-11-08 22:38:54,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:38:54,218 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:38:54,230 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_6f4ad6fb-077e-4289-b32b-28c145a86567/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c[722,735] [2024-11-08 22:38:54,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:38:54,361 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:38:54,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:54 WrapperNode [2024-11-08 22:38:54,362 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:38:54,363 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:38:54,363 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:38:54,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:38:54,373 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:54" (1/1) ... [2024-11-08 22:38:54,404 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:54" (1/1) ... [2024-11-08 22:38:54,474 INFO L138 Inliner]: procedures = 22, calls = 380, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 422 [2024-11-08 22:38:54,474 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:38:54,476 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:38:54,476 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:38:54,477 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:38:54,487 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:54" (1/1) ... [2024-11-08 22:38:54,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:54" (1/1) ... [2024-11-08 22:38:54,499 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:54" (1/1) ... [2024-11-08 22:38:54,503 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:54" (1/1) ... [2024-11-08 22:38:54,551 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:54" (1/1) ... [2024-11-08 22:38:54,553 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:54" (1/1) ... [2024-11-08 22:38:54,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:54" (1/1) ... [2024-11-08 22:38:54,566 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:54" (1/1) ... [2024-11-08 22:38:54,577 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:38:54,581 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:38:54,581 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:38:54,581 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:38:54,582 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:54" (1/1) ... [2024-11-08 22:38:54,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:38:54,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:38:54,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:38:54,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:38:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:38:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-08 22:38:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2024-11-08 22:38:54,657 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2024-11-08 22:38:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-08 22:38:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:38:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2024-11-08 22:38:54,658 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2024-11-08 22:38:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2024-11-08 22:38:54,658 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2024-11-08 22:38:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:38:54,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:38:54,741 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:38:54,743 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:39:03,864 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/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 22:39:03,867 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_6f4ad6fb-077e-4289-b32b-28c145a86567/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 22:39:03,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ad6fb-077e-4289-b32b-28c145a86567/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2024-11-08 22:39:03,876 INFO L158 Benchmark]: Toolchain (without parser) took 10091.21ms. Allocated memory was 65.0MB in the beginning and 98.6MB in the end (delta: 33.6MB). Free memory was 35.6MB in the beginning and 67.6MB in the end (delta: -32.0MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2024-11-08 22:39:03,877 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 65.0MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:39:03,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 576.51ms. Allocated memory was 65.0MB in the beginning and 81.8MB in the end (delta: 16.8MB). Free memory was 35.3MB in the beginning and 55.8MB in the end (delta: -20.5MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2024-11-08 22:39:03,878 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.67ms. Allocated memory is still 81.8MB. Free memory was 55.8MB in the beginning and 50.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:39:03,879 INFO L158 Benchmark]: Boogie Preprocessor took 104.43ms. Allocated memory is still 81.8MB. Free memory was 50.6MB in the beginning and 45.9MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:39:03,880 INFO L158 Benchmark]: RCFGBuilder took 9293.74ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 45.9MB in the beginning and 67.6MB in the end (delta: -21.7MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2024-11-08 22:39:03,887 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 65.0MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 576.51ms. Allocated memory was 65.0MB in the beginning and 81.8MB in the end (delta: 16.8MB). Free memory was 35.3MB in the beginning and 55.8MB in the end (delta: -20.5MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.67ms. Allocated memory is still 81.8MB. Free memory was 55.8MB in the beginning and 50.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.43ms. Allocated memory is still 81.8MB. Free memory was 50.6MB in the beginning and 45.9MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 9293.74ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 45.9MB in the beginning and 67.6MB in the end (delta: -21.7MB). Peak memory consumption was 18.2MB. 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_6f4ad6fb-077e-4289-b32b-28c145a86567/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_6f4ad6fb-077e-4289-b32b-28c145a86567/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_6f4ad6fb-077e-4289-b32b-28c145a86567/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")