./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/sine_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/sine_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak --witnessprinter.witness.filename witness.graphml --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 8771fe52d76e2ea5bc3e8e7989f8459d27e5992c ............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/sine_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak --witnessprinter.witness.filename witness.graphml --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 8771fe52d76e2ea5bc3e8e7989f8459d27e5992c ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:15:19,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:15:19,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:15:19,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:15:19,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:15:19,278 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:15:19,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:15:19,283 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:15:19,285 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:15:19,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:15:19,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:15:19,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:15:19,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:15:19,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:15:19,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:15:19,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:15:19,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:15:19,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:15:19,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:15:19,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:15:19,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:15:19,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:15:19,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:15:19,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:15:19,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:15:19,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:15:19,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:15:19,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:15:19,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:15:19,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:15:19,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:15:19,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:15:19,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:15:19,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:15:19,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:15:19,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:15:19,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:15:19,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:15:19,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:15:19,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:15:19,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:15:19,333 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:15:19,365 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:15:19,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:15:19,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:15:19,368 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:15:19,369 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:15:19,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:15:19,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:15:19,370 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:15:19,371 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:15:19,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:15:19,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:15:19,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:15:19,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:15:19,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:15:19,373 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:15:19,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:15:19,374 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:15:19,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:15:19,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:15:19,376 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:15:19,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:15:19,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:15:19,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:15:19,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:15:19,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:15:19,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:15:19,378 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:15:19,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:15:19,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:15:19,379 INFO L138 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-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8771fe52d76e2ea5bc3e8e7989f8459d27e5992c [2020-12-01 16:15:19,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:15:19,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:15:19,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:15:19,703 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:15:19,703 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:15:19,704 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/sine_2.i [2020-12-01 16:15:19,771 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/data/e5fa6f283/2febde5f6e38477ca7db8c3a100a68ce/FLAG40d6e6d00 [2020-12-01 16:15:20,244 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:15:20,245 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/sv-benchmarks/c/floats-cdfpl/sine_2.i [2020-12-01 16:15:20,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/data/e5fa6f283/2febde5f6e38477ca7db8c3a100a68ce/FLAG40d6e6d00 [2020-12-01 16:15:20,595 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/data/e5fa6f283/2febde5f6e38477ca7db8c3a100a68ce [2020-12-01 16:15:20,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:15:20,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:15:20,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:15:20,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:15:20,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:15:20,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:15:20" (1/1) ... [2020-12-01 16:15:20,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ab78a62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:20, skipping insertion in model container [2020-12-01 16:15:20,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:15:20" (1/1) ... [2020-12-01 16:15:20,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:15:20,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:15:20,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:15:20,865 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:15:20,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:15:20,917 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:15:20,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:20 WrapperNode [2020-12-01 16:15:20,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:15:20,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:15:20,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:15:20,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:15:20,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:20" (1/1) ... [2020-12-01 16:15:20,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:20" (1/1) ... [2020-12-01 16:15:20,962 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:15:20,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:15:20,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:15:20,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:15:20,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:20" (1/1) ... [2020-12-01 16:15:20,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:20" (1/1) ... [2020-12-01 16:15:20,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:20" (1/1) ... [2020-12-01 16:15:20,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:20" (1/1) ... [2020-12-01 16:15:20,993 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:20" (1/1) ... [2020-12-01 16:15:20,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:20" (1/1) ... [2020-12-01 16:15:21,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:20" (1/1) ... [2020-12-01 16:15:21,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:15:21,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:15:21,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:15:21,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:15:21,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:15:21,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:15:21,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:15:21,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:15:21,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:15:21,385 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:15:21,385 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:15:21,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:15:21 BoogieIcfgContainer [2020-12-01 16:15:21,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:15:21,389 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:15:21,389 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:15:21,401 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:15:21,401 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:15:21" (1/1) ... [2020-12-01 16:15:21,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:15:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:15:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 16:15:21,453 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 16:15:21,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:15:21,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:15:21,542 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2020-12-01 16:15:21,567 INFO L168 Benchmark]: Toolchain (without parser) took 952.18 ms. Allocated memory is still 94.4 MB. Free memory was 54.4 MB in the beginning and 43.0 MB in the end (delta: 11.4 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:21,568 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 94.4 MB. Free memory is still 70.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:15:21,569 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.26 ms. Allocated memory is still 94.4 MB. Free memory was 54.3 MB in the beginning and 65.1 MB in the end (delta: -10.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:21,570 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.02 ms. Allocated memory is still 94.4 MB. Free memory was 65.1 MB in the beginning and 63.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:15:21,571 INFO L168 Benchmark]: Boogie Preprocessor took 42.10 ms. Allocated memory is still 94.4 MB. Free memory was 63.6 MB in the beginning and 62.8 MB in the end (delta: 836.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:21,572 INFO L168 Benchmark]: RCFGBuilder took 381.59 ms. Allocated memory is still 94.4 MB. Free memory was 62.8 MB in the beginning and 47.7 MB in the end (delta: 15.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:21,573 INFO L168 Benchmark]: CodeCheck took 161.21 ms. Allocated memory is still 94.4 MB. Free memory was 47.7 MB in the beginning and 43.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:21,579 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 94.4 MB. Free memory is still 70.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 318.26 ms. Allocated memory is still 94.4 MB. Free memory was 54.3 MB in the beginning and 65.1 MB in the end (delta: -10.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.02 ms. Allocated memory is still 94.4 MB. Free memory was 65.1 MB in the beginning and 63.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.10 ms. Allocated memory is still 94.4 MB. Free memory was 63.6 MB in the beginning and 62.8 MB in the end (delta: 836.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 381.59 ms. Allocated memory is still 94.4 MB. Free memory was 62.8 MB in the beginning and 47.7 MB in the end (delta: 15.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 161.21 ms. Allocated memory is still 94.4 MB. Free memory was 47.7 MB in the beginning and 43.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:15:24,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:15:24,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:15:24,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:15:24,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:15:24,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:15:24,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:15:24,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:15:24,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:15:24,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:15:24,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:15:24,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:15:24,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:15:24,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:15:24,398 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:15:24,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:15:24,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:15:24,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:15:24,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:15:24,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:15:24,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:15:24,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:15:24,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:15:24,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:15:24,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:15:24,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:15:24,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:15:24,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:15:24,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:15:24,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:15:24,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:15:24,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:15:24,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:15:24,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:15:24,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:15:24,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:15:24,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:15:24,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:15:24,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:15:24,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:15:24,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:15:24,454 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:15:24,500 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:15:24,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:15:24,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:15:24,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:15:24,505 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:15:24,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:15:24,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:15:24,506 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:15:24,506 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:15:24,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:15:24,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:15:24,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:15:24,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:15:24,509 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:15:24,509 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:15:24,509 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:15:24,509 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:15:24,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:15:24,510 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:15:24,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:15:24,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:15:24,511 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:15:24,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:15:24,511 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:15:24,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:15:24,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:15:24,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:15:24,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:15:24,513 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:15:24,513 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:15:24,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:15:24,514 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:15:24,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:15:24,514 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8771fe52d76e2ea5bc3e8e7989f8459d27e5992c [2020-12-01 16:15:24,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:15:24,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:15:24,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:15:24,975 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:15:24,975 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:15:24,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/sine_2.i [2020-12-01 16:15:25,045 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/data/94816253c/9294ab7ae74e404bace5c2c98c30de60/FLAG4b9d6598c [2020-12-01 16:15:25,577 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:15:25,577 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/sv-benchmarks/c/floats-cdfpl/sine_2.i [2020-12-01 16:15:25,585 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/data/94816253c/9294ab7ae74e404bace5c2c98c30de60/FLAG4b9d6598c [2020-12-01 16:15:25,963 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/data/94816253c/9294ab7ae74e404bace5c2c98c30de60 [2020-12-01 16:15:25,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:15:25,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:15:25,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:15:25,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:15:25,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:15:25,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:15:25" (1/1) ... [2020-12-01 16:15:25,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63db9a06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:25, skipping insertion in model container [2020-12-01 16:15:25,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:15:25" (1/1) ... [2020-12-01 16:15:25,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:15:26,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:15:26,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:15:26,283 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:15:26,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:15:26,346 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:15:26,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:26 WrapperNode [2020-12-01 16:15:26,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:15:26,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:15:26,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:15:26,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:15:26,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:26" (1/1) ... [2020-12-01 16:15:26,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:26" (1/1) ... [2020-12-01 16:15:26,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:15:26,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:15:26,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:15:26,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:15:26,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:26" (1/1) ... [2020-12-01 16:15:26,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:26" (1/1) ... [2020-12-01 16:15:26,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:26" (1/1) ... [2020-12-01 16:15:26,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:26" (1/1) ... [2020-12-01 16:15:26,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:26" (1/1) ... [2020-12-01 16:15:26,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:26" (1/1) ... [2020-12-01 16:15:26,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:26" (1/1) ... [2020-12-01 16:15:26,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:15:26,506 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:15:26,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:15:26,507 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:15:26,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e76086b9-8d1e-46ce-aa04-29e1d1ba7c3f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:15:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:15:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:15:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:15:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:15:57,706 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:15:57,706 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:15:57,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:15:57 BoogieIcfgContainer [2020-12-01 16:15:57,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:15:57,710 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:15:57,710 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:15:57,719 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:15:57,719 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:15:57" (1/1) ... [2020-12-01 16:15:57,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:15:57,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:15:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 16:15:57,770 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 16:15:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:15:57,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:15:57,810 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2020-12-01 16:15:57,815 INFO L168 Benchmark]: Toolchain (without parser) took 31843.29 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 37.3 MB in the beginning and 54.3 MB in the end (delta: -17.0 MB). Peak memory consumption was 76.3 kB. Max. memory is 16.1 GB. [2020-12-01 16:15:57,816 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory was 40.8 MB in the beginning and 40.7 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:15:57,817 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.18 ms. Allocated memory is still 58.7 MB. Free memory was 37.1 MB in the beginning and 27.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:57,818 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.85 ms. Allocated memory is still 58.7 MB. Free memory was 26.9 MB in the beginning and 41.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:57,819 INFO L168 Benchmark]: Boogie Preprocessor took 60.15 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 40.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:15:57,820 INFO L168 Benchmark]: RCFGBuilder took 31202.83 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 40.2 MB in the beginning and 59.1 MB in the end (delta: -18.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:57,820 INFO L168 Benchmark]: CodeCheck took 102.75 ms. Allocated memory is still 77.6 MB. Free memory was 59.1 MB in the beginning and 54.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:57,825 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory was 40.8 MB in the beginning and 40.7 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 376.18 ms. Allocated memory is still 58.7 MB. Free memory was 37.1 MB in the beginning and 27.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 91.85 ms. Allocated memory is still 58.7 MB. Free memory was 26.9 MB in the beginning and 41.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.15 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 40.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 31202.83 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 40.2 MB in the beginning and 59.1 MB in the end (delta: -18.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. * CodeCheck took 102.75 ms. Allocated memory is still 77.6 MB. Free memory was 59.1 MB in the beginning and 54.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...