./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float_lib2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float_lib2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY --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 bb715f893a8d779115a1e4ab8c45115be341dce1 ..................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float_lib2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY --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 bb715f893a8d779115a1e4ab8c45115be341dce1 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 03:18:34,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:18:34,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:18:34,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:18:34,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:18:34,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:18:34,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:18:34,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:18:34,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:18:34,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:18:34,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:18:34,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:18:34,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:18:34,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:18:34,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:18:34,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:18:34,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:18:34,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:18:34,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:18:34,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:18:34,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:18:34,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:18:34,444 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:18:34,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:18:34,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:18:34,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:18:34,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:18:34,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:18:34,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:18:34,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:18:34,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:18:34,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:18:34,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:18:34,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:18:34,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:18:34,467 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:18:34,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:18:34,468 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:18:34,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:18:34,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:18:34,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:18:34,471 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 03:18:34,511 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:18:34,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:18:34,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:18:34,513 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:18:34,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:18:34,515 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:18:34,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:18:34,515 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:18:34,522 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 03:18:34,522 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:18:34,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:18:34,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:18:34,524 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:18:34,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:18:34,525 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:18:34,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:18:34,525 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:18:34,525 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:18:34,526 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:18:34,526 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:18:34,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:18:34,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:18:34,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:18:34,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:18:34,528 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:18:34,528 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 03:18:34,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 03:18:34,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:18:34,529 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_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb715f893a8d779115a1e4ab8c45115be341dce1 [2021-10-13 03:18:34,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:18:34,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:18:34,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:18:34,832 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:18:34,833 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:18:34,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/floats-cbmc-regression/float_lib2.i [2021-10-13 03:18:34,902 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/data/afd68aee9/c18f6bc6ebe14a8f8ba0037901bdea7d/FLAG5ab94eb28 [2021-10-13 03:18:35,437 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:18:35,438 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i [2021-10-13 03:18:35,467 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/data/afd68aee9/c18f6bc6ebe14a8f8ba0037901bdea7d/FLAG5ab94eb28 [2021-10-13 03:18:35,765 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/data/afd68aee9/c18f6bc6ebe14a8f8ba0037901bdea7d [2021-10-13 03:18:35,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:18:35,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:18:35,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:18:35,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:18:35,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:18:35,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:18:35" (1/1) ... [2021-10-13 03:18:35,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19fb60c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:35, skipping insertion in model container [2021-10-13 03:18:35,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:18:35" (1/1) ... [2021-10-13 03:18:35,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:18:35,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:18:36,386 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fpclassify at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1694) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:236) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2349) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:712) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2349) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2349) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1576) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2021-10-13 03:18:36,392 INFO L168 Benchmark]: Toolchain (without parser) took 621.72 ms. Allocated memory is still 107.0 MB. Free memory was 74.9 MB in the beginning and 80.6 MB in the end (delta: -5.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:36,393 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 107.0 MB. Free memory is still 59.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:18:36,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 619.14 ms. Allocated memory is still 107.0 MB. Free memory was 74.7 MB in the beginning and 80.6 MB in the end (delta: -5.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:36,395 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 107.0 MB. Free memory is still 59.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 619.14 ms. Allocated memory is still 107.0 MB. Free memory was 74.7 MB in the beginning and 80.6 MB in the end (delta: -5.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fpclassify de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fpclassify: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 03:18:38,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:18:38,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:18:38,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:18:38,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:18:38,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:18:38,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:18:38,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:18:38,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:18:38,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:18:38,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:18:38,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:18:38,733 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:18:38,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:18:38,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:18:38,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:18:38,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:18:38,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:18:38,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:18:38,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:18:38,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:18:38,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:18:38,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:18:38,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:18:38,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:18:38,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:18:38,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:18:38,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:18:38,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:18:38,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:18:38,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:18:38,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:18:38,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:18:38,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:18:38,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:18:38,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:18:38,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:18:38,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:18:38,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:18:38,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:18:38,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:18:38,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 03:18:38,837 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:18:38,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:18:38,839 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:18:38,839 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:18:38,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:18:38,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:18:38,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:18:38,841 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:18:38,842 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:18:38,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:18:38,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:18:38,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:18:38,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:18:38,844 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 03:18:38,844 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 03:18:38,844 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 03:18:38,844 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:18:38,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:18:38,845 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:18:38,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:18:38,845 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:18:38,845 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:18:38,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:18:38,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:18:38,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:18:38,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:18:38,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:18:38,847 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 03:18:38,847 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 03:18:38,847 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:18:38,847 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 03:18:38,848 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 03:18:38,848 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_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb715f893a8d779115a1e4ab8c45115be341dce1 [2021-10-13 03:18:39,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:18:39,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:18:39,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:18:39,253 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:18:39,253 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:18:39,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/floats-cbmc-regression/float_lib2.i [2021-10-13 03:18:39,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/data/b3339d24b/08c91e9634804079b35b3fcd6523f6eb/FLAG250bf5ae3 [2021-10-13 03:18:40,024 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:18:40,025 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i [2021-10-13 03:18:40,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/data/b3339d24b/08c91e9634804079b35b3fcd6523f6eb/FLAG250bf5ae3 [2021-10-13 03:18:40,295 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/data/b3339d24b/08c91e9634804079b35b3fcd6523f6eb [2021-10-13 03:18:40,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:18:40,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:18:40,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:18:40,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:18:40,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:18:40,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:18:40" (1/1) ... [2021-10-13 03:18:40,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d224638 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:40, skipping insertion in model container [2021-10-13 03:18:40,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:18:40" (1/1) ... [2021-10-13 03:18:40,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:18:40,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:18:40,887 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[40343,40356] [2021-10-13 03:18:40,891 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[40604,40617] [2021-10-13 03:18:40,893 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[40865,40878] [2021-10-13 03:18:40,895 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[41126,41139] [2021-10-13 03:18:40,897 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[41387,41400] [2021-10-13 03:18:40,898 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[41463,41476] [2021-10-13 03:18:40,901 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[41741,41754] [2021-10-13 03:18:40,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:18:40,913 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:18:40,943 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[40343,40356] [2021-10-13 03:18:40,945 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[40604,40617] [2021-10-13 03:18:40,947 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[40865,40878] [2021-10-13 03:18:40,949 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[41126,41139] [2021-10-13 03:18:40,951 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[41387,41400] [2021-10-13 03:18:40,952 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[41463,41476] [2021-10-13 03:18:40,954 WARN L228 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_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/sv-benchmarks/c/floats-cbmc-regression/float_lib2.i[41741,41754] [2021-10-13 03:18:40,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:18:41,100 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:18:41,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:41 WrapperNode [2021-10-13 03:18:41,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:18:41,102 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:18:41,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:18:41,103 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:18:41,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:41" (1/1) ... [2021-10-13 03:18:41,145 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:41" (1/1) ... [2021-10-13 03:18:41,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:18:41,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:18:41,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:18:41,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:18:41,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:41" (1/1) ... [2021-10-13 03:18:41,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:41" (1/1) ... [2021-10-13 03:18:41,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:41" (1/1) ... [2021-10-13 03:18:41,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:41" (1/1) ... [2021-10-13 03:18:41,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:41" (1/1) ... [2021-10-13 03:18:41,209 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:41" (1/1) ... [2021-10-13 03:18:41,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:41" (1/1) ... [2021-10-13 03:18:41,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:18:41,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:18:41,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:18:41,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:18:41,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:41" (1/1) ... [2021-10-13 03:18:41,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:18:41,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:18:41,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:18:41,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:18:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 03:18:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:18:41,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:18:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:18:41,561 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:18:41,561 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-13 03:18:41,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:18:41 BoogieIcfgContainer [2021-10-13 03:18:41,564 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:18:41,565 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:18:41,565 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:18:41,574 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:18:41,575 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:18:41" (1/1) ... [2021-10-13 03:18:41,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:18:41,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:18:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2021-10-13 03:18:41,659 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2021-10-13 03:18:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-13 03:18:41,661 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:18:41,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:18:41,715 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-13 03:18:41,724 INFO L168 Benchmark]: Toolchain (without parser) took 1422.13 ms. Allocated memory was 65.0 MB in the beginning and 98.6 MB in the end (delta: 33.6 MB). Free memory was 43.6 MB in the beginning and 71.5 MB in the end (delta: -27.9 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:41,725 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 65.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:18:41,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 802.16 ms. Allocated memory was 65.0 MB in the beginning and 98.6 MB in the end (delta: 33.6 MB). Free memory was 43.4 MB in the beginning and 62.7 MB in the end (delta: -19.3 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:41,728 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.17 ms. Allocated memory is still 98.6 MB. Free memory was 62.7 MB in the beginning and 60.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:41,729 INFO L168 Benchmark]: Boogie Preprocessor took 37.25 ms. Allocated memory is still 98.6 MB. Free memory was 60.2 MB in the beginning and 58.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:41,730 INFO L168 Benchmark]: RCFGBuilder took 348.84 ms. Allocated memory is still 98.6 MB. Free memory was 58.9 MB in the beginning and 75.7 MB in the end (delta: -16.8 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:41,730 INFO L168 Benchmark]: CodeCheck took 155.16 ms. Allocated memory is still 98.6 MB. Free memory was 75.7 MB in the beginning and 71.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:41,739 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 0.24 ms. Allocated memory is still 65.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 802.16 ms. Allocated memory was 65.0 MB in the beginning and 98.6 MB in the end (delta: 33.6 MB). Free memory was 43.4 MB in the beginning and 62.7 MB in the end (delta: -19.3 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.17 ms. Allocated memory is still 98.6 MB. Free memory was 62.7 MB in the beginning and 60.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.25 ms. Allocated memory is still 98.6 MB. Free memory was 60.2 MB in the beginning and 58.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 348.84 ms. Allocated memory is still 98.6 MB. Free memory was 58.9 MB in the beginning and 75.7 MB in the end (delta: -16.8 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * CodeCheck took 155.16 ms. Allocated memory is still 98.6 MB. Free memory was 75.7 MB in the beginning and 71.5 MB in the end (delta: 4.2 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. [2021-10-13 03:18:41,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf1b0e9f-6cbf-4005-9126-fb9ae4e17519/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...