./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0883.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0883.c -s /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/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 63caef39a0cbb26fa1fff22332c92ae7f333b4e1 .................................................................................................................................................................... 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_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0883.c -s /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/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 63caef39a0cbb26fa1fff22332c92ae7f333b4e1 ......................................................................................................................................................................................................................... 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-a4ecdab [2020-11-29 20:29:27,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:29:27,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:29:28,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:29:28,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:29:28,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:29:28,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:29:28,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:29:28,060 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:29:28,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:29:28,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:29:28,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:29:28,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:29:28,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:29:28,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:29:28,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:29:28,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:29:28,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:29:28,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:29:28,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:29:28,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:29:28,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:29:28,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:29:28,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:29:28,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:29:28,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:29:28,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:29:28,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:29:28,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:29:28,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:29:28,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:29:28,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:29:28,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:29:28,122 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:29:28,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:29:28,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:29:28,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:29:28,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:29:28,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:29:28,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:29:28,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:29:28,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:29:28,161 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:29:28,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:29:28,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:29:28,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:29:28,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:29:28,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:29:28,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:29:28,164 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:29:28,165 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:29:28,165 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:29:28,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:29:28,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:29:28,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:29:28,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:29:28,166 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:29:28,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:29:28,167 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:29:28,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:29:28,167 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:29:28,168 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:29:28,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:29:28,168 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:29:28,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:29:28,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:29:28,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:29:28,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:29:28,170 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:29:28,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:29:28,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:29:28,171 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_896587f0-8745-4539-8e04-0baab36b525d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63caef39a0cbb26fa1fff22332c92ae7f333b4e1 [2020-11-29 20:29:28,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:29:28,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:29:28,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:29:28,505 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:29:28,506 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:29:28,507 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0883.c [2020-11-29 20:29:28,630 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/data/044e0d271/5946a7281c974bc687441b93959e0e58/FLAGfa62f103f [2020-11-29 20:29:29,219 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:29:29,220 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/sv-benchmarks/c/float-newlib/float_req_bl_0883.c [2020-11-29 20:29:29,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/data/044e0d271/5946a7281c974bc687441b93959e0e58/FLAGfa62f103f [2020-11-29 20:29:29,506 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/data/044e0d271/5946a7281c974bc687441b93959e0e58 [2020-11-29 20:29:29,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:29:29,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:29:29,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:29:29,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:29:29,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:29:29,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:29:29" (1/1) ... [2020-11-29 20:29:29,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f1a82a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:29, skipping insertion in model container [2020-11-29 20:29:29,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:29:29" (1/1) ... [2020-11-29 20:29:29,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:29:29,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:29:29,878 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:835) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1682) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.lambda$42(StandardFunctionHandler.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:217) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1401) 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1971) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1600) 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:1045) 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.visit(CHandler.java:1577) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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) [2020-11-29 20:29:29,884 INFO L168 Benchmark]: Toolchain (without parser) took 372.43 ms. Allocated memory is still 90.2 MB. Free memory was 58.8 MB in the beginning and 66.6 MB in the end (delta: -7.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:29,886 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory was 49.2 MB in the beginning and 49.1 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:29:29,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.79 ms. Allocated memory is still 90.2 MB. Free memory was 58.6 MB in the beginning and 66.6 MB in the end (delta: -7.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:29:29,890 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory was 49.2 MB in the beginning and 49.1 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.79 ms. Allocated memory is still 90.2 MB. Free memory was 58.6 MB in the beginning and 66.6 MB in the end (delta: -7.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:835) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:29:32,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:29:32,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:29:32,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:29:32,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:29:32,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:29:32,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:29:32,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:29:32,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:29:32,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:29:32,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:29:32,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:29:32,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:29:32,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:29:32,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:29:32,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:29:32,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:29:32,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:29:32,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:29:32,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:29:32,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:29:32,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:29:32,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:29:32,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:29:32,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:29:32,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:29:32,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:29:32,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:29:32,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:29:32,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:29:32,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:29:32,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:29:32,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:29:32,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:29:32,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:29:32,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:29:32,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:29:32,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:29:32,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:29:32,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:29:32,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:29:32,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 20:29:32,732 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:29:32,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:29:32,738 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:29:32,738 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:29:32,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:29:32,741 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:29:32,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:29:32,742 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:29:32,742 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:29:32,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:29:32,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:29:32,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:29:32,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:29:32,745 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:29:32,745 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:29:32,745 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:29:32,745 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:29:32,746 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:29:32,746 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:29:32,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:29:32,747 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:29:32,747 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:29:32,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:29:32,748 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:29:32,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:29:32,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:29:32,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:29:32,749 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:29:32,749 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:29:32,750 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:29:32,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:29:32,750 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:29:32,751 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:29:32,752 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_896587f0-8745-4539-8e04-0baab36b525d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63caef39a0cbb26fa1fff22332c92ae7f333b4e1 [2020-11-29 20:29:33,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:29:33,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:29:33,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:29:33,239 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:29:33,240 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:29:33,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0883.c [2020-11-29 20:29:33,333 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/data/4bb73c82b/d7505821fd3e46a4a94a972d84160de1/FLAG15e53551c [2020-11-29 20:29:34,056 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:29:34,056 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/sv-benchmarks/c/float-newlib/float_req_bl_0883.c [2020-11-29 20:29:34,081 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/data/4bb73c82b/d7505821fd3e46a4a94a972d84160de1/FLAG15e53551c [2020-11-29 20:29:34,328 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/bin/ukojak/data/4bb73c82b/d7505821fd3e46a4a94a972d84160de1 [2020-11-29 20:29:34,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:29:34,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:29:34,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:29:34,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:29:34,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:29:34,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:29:34" (1/1) ... [2020-11-29 20:29:34,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3822cbc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:34, skipping insertion in model container [2020-11-29 20:29:34,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:29:34" (1/1) ... [2020-11-29 20:29:34,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:29:34,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:29:34,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:29:34,860 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:29:35,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:29:35,044 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:29:35,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:35 WrapperNode [2020-11-29 20:29:35,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:29:35,046 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:29:35,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:29:35,047 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:29:35,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:35" (1/1) ... [2020-11-29 20:29:35,098 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:35" (1/1) ... [2020-11-29 20:29:35,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:29:35,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:29:35,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:29:35,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:29:35,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:35" (1/1) ... [2020-11-29 20:29:35,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:35" (1/1) ... [2020-11-29 20:29:35,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:35" (1/1) ... [2020-11-29 20:29:35,209 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:35" (1/1) ... [2020-11-29 20:29:35,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:35" (1/1) ... [2020-11-29 20:29:35,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:35" (1/1) ... [2020-11-29 20:29:35,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:35" (1/1) ... [2020-11-29 20:29:35,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:29:35,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:29:35,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:29:35,333 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:29:35,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:29:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_896587f0-8745-4539-8e04-0baab36b525d/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 [2020-11-29 20:29:35,439 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-11-29 20:29:35,439 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-11-29 20:29:35,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-29 20:29:35,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:29:35,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:29:35,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-29 20:29:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 20:29:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:29:35,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:29:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-29 20:29:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 20:29:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:30:47,825 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:30:47,825 INFO L298 CfgBuilder]: Removed 88 assume(true) statements. [2020-11-29 20:30:47,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:30:47 BoogieIcfgContainer [2020-11-29 20:30:47,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:30:47,831 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:30:47,831 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:30:47,844 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:30:47,844 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:30:47" (1/1) ... [2020-11-29 20:30:47,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:30:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:30:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 154 states and 263 transitions. [2020-11-29 20:30:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 263 transitions. [2020-11-29 20:30:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 20:30:47,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:30:47,966 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) [2020-11-29 20:30:47,972 INFO L168 Benchmark]: Toolchain (without parser) took 73633.55 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 45.4 MB in the beginning and 49.4 MB in the end (delta: -4.0 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:30:47,973 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 46.1 MB. Free memory is still 29.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:30:47,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 706.15 ms. Allocated memory is still 60.8 MB. Free memory was 45.2 MB in the beginning and 34.9 MB in the end (delta: 10.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-29 20:30:47,975 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.16 ms. Allocated memory is still 60.8 MB. Free memory was 34.9 MB in the beginning and 30.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:30:47,976 INFO L168 Benchmark]: Boogie Preprocessor took 160.42 ms. Allocated memory is still 60.8 MB. Free memory was 30.3 MB in the beginning and 41.4 MB in the end (delta: -11.1 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-11-29 20:30:47,977 INFO L168 Benchmark]: RCFGBuilder took 72499.94 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 41.4 MB in the beginning and 54.7 MB in the end (delta: -13.3 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:30:47,978 INFO L168 Benchmark]: CodeCheck took 138.76 ms. Allocated memory is still 79.7 MB. Free memory was 54.7 MB in the beginning and 49.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:30:47,982 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 0.31 ms. Allocated memory is still 46.1 MB. Free memory is still 29.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 706.15 ms. Allocated memory is still 60.8 MB. Free memory was 45.2 MB in the beginning and 34.9 MB in the end (delta: 10.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 117.16 ms. Allocated memory is still 60.8 MB. Free memory was 34.9 MB in the beginning and 30.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 160.42 ms. Allocated memory is still 60.8 MB. Free memory was 30.3 MB in the beginning and 41.4 MB in the end (delta: -11.1 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 72499.94 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 41.4 MB in the beginning and 54.7 MB in the end (delta: -13.3 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. * CodeCheck took 138.76 ms. Allocated memory is still 79.7 MB. Free memory was 54.7 MB in the beginning and 49.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...