./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float4.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB --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 d6042de655aca662c674d7f5f3de93740a7aac2c80361af1a3f55c9b3dd14e6f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:56:39,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:39,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:39,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:39,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:39,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:39,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:39,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:39,421 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:39,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:39,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:39,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:39,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:39,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:39,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:39,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:39,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:39,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:39,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:39,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:39,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:39,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:39,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:39,446 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:39,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:39,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:39,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:39,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:39,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:39,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:39,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:39,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:39,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:39,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:39,464 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:39,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:39,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:39,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:39,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:39,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:39,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:39,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:56:39,520 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:39,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:39,526 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:39,526 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:39,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:39,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:39,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:39,528 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:56:39,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:56:39,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:56:39,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:39,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:39,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:39,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:39,543 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:56:39,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:39,543 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:39,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:39,544 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:39,544 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:39,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:39,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:39,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:39,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:39,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:39,545 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:56:39,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:56:39,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:39,548 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6042de655aca662c674d7f5f3de93740a7aac2c80361af1a3f55c9b3dd14e6f [2022-10-17 16:56:39,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:39,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:39,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:39,896 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:39,898 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:39,900 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/floats-cbmc-regression/float4.i [2022-10-17 16:56:39,984 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/data/c7e70eb58/3a84cdec6a92436b8a748084583ceedd/FLAG595002ee6 [2022-10-17 16:56:40,675 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:40,677 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i [2022-10-17 16:56:40,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/data/c7e70eb58/3a84cdec6a92436b8a748084583ceedd/FLAG595002ee6 [2022-10-17 16:56:40,871 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/data/c7e70eb58/3a84cdec6a92436b8a748084583ceedd [2022-10-17 16:56:40,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:40,875 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:40,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:40,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:40,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:40,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c49af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40, skipping insertion in model container [2022-10-17 16:56:40,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:40,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:41,643 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: isnan at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:848) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1792) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:235) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1447) 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:1120) 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:2412) 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:2412) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:675) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1454) 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:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) 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) [2022-10-17 16:56:41,650 INFO L158 Benchmark]: Toolchain (without parser) took 773.15ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 44.1MB in the beginning and 76.7MB in the end (delta: -32.6MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2022-10-17 16:56:41,650 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 62.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:41,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 770.09ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 43.9MB in the beginning and 76.7MB in the end (delta: -32.8MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2022-10-17 16:56:41,654 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 62.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 770.09ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 43.9MB in the beginning and 76.7MB in the end (delta: -32.8MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: isnan de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: isnan: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:848) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB --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 d6042de655aca662c674d7f5f3de93740a7aac2c80361af1a3f55c9b3dd14e6f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:56:44,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:44,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:44,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:44,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:44,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:44,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:44,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:44,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:44,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:44,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:44,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:44,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:44,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:44,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:44,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:44,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:44,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:44,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:44,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:44,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:44,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:44,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:44,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:44,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:44,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:44,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:44,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:44,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:44,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:44,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:44,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:44,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:44,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:44,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:44,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:44,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:44,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:44,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:44,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:44,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:44,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:56:44,284 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:44,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:44,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:44,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:44,288 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:44,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:44,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:44,289 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:56:44,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:56:44,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:44,291 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:44,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:44,291 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:44,292 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:56:44,292 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:56:44,292 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:56:44,292 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:56:44,293 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:44,293 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:44,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:44,294 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:44,294 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:44,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:44,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:44,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:44,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:44,295 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:44,296 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:56:44,296 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:56:44,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:44,297 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:56:44,297 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:56:44,297 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6042de655aca662c674d7f5f3de93740a7aac2c80361af1a3f55c9b3dd14e6f [2022-10-17 16:56:44,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:44,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:44,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:44,715 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:44,716 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:44,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/floats-cbmc-regression/float4.i [2022-10-17 16:56:44,784 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/data/500fbd73d/2f55cb01f6734cccbe89b1f36fc2ad29/FLAG16c090aa5 [2022-10-17 16:56:45,383 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:45,384 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i [2022-10-17 16:56:45,399 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/data/500fbd73d/2f55cb01f6734cccbe89b1f36fc2ad29/FLAG16c090aa5 [2022-10-17 16:56:45,649 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/data/500fbd73d/2f55cb01f6734cccbe89b1f36fc2ad29 [2022-10-17 16:56:45,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:45,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:45,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:45,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:45,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:45,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d69d2d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45, skipping insertion in model container [2022-10-17 16:56:45,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:45,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:46,480 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41128,41141] [2022-10-17 16:56:46,483 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41169,41182] [2022-10-17 16:56:46,484 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41210,41223] [2022-10-17 16:56:46,485 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41259,41272] [2022-10-17 16:56:46,486 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41306,41319] [2022-10-17 16:56:46,487 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41355,41368] [2022-10-17 16:56:46,488 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41397,41410] [2022-10-17 16:56:46,489 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41438,41451] [2022-10-17 16:56:46,490 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41486,41499] [2022-10-17 16:56:46,491 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41534,41547] [2022-10-17 16:56:46,492 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41585,41598] [2022-10-17 16:56:46,493 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41631,41644] [2022-10-17 16:56:46,494 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41674,41687] [2022-10-17 16:56:46,495 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41725,41738] [2022-10-17 16:56:46,496 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41766,41779] [2022-10-17 16:56:46,497 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41807,41820] [2022-10-17 16:56:46,498 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41853,41866] [2022-10-17 16:56:46,499 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41894,41907] [2022-10-17 16:56:46,500 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41935,41948] [2022-10-17 16:56:46,500 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41982,41995] [2022-10-17 16:56:46,501 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42033,42046] [2022-10-17 16:56:46,502 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42084,42097] [2022-10-17 16:56:46,503 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42132,42145] [2022-10-17 16:56:46,503 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42181,42194] [2022-10-17 16:56:46,504 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42224,42237] [2022-10-17 16:56:46,505 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42267,42280] [2022-10-17 16:56:46,506 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42331,42344] [2022-10-17 16:56:46,506 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42394,42407] [2022-10-17 16:56:46,507 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42434,42447] [2022-10-17 16:56:46,508 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42473,42486] [2022-10-17 16:56:46,508 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42519,42532] [2022-10-17 16:56:46,509 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42566,42579] [2022-10-17 16:56:46,510 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42614,42627] [2022-10-17 16:56:46,511 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42665,42678] [2022-10-17 16:56:46,512 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42709,42722] [2022-10-17 16:56:46,512 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42752,42765] [2022-10-17 16:56:46,513 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42797,42810] [2022-10-17 16:56:46,514 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42839,42852] [2022-10-17 16:56:46,514 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42882,42895] [2022-10-17 16:56:46,515 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42927,42940] [2022-10-17 16:56:46,516 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42973,42986] [2022-10-17 16:56:46,516 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[43018,43031] [2022-10-17 16:56:46,517 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[43061,43074] [2022-10-17 16:56:46,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:46,531 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:46,559 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41128,41141] [2022-10-17 16:56:46,560 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41169,41182] [2022-10-17 16:56:46,561 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41210,41223] [2022-10-17 16:56:46,562 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41259,41272] [2022-10-17 16:56:46,563 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41306,41319] [2022-10-17 16:56:46,563 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41355,41368] [2022-10-17 16:56:46,564 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41397,41410] [2022-10-17 16:56:46,565 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41438,41451] [2022-10-17 16:56:46,565 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41486,41499] [2022-10-17 16:56:46,566 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41534,41547] [2022-10-17 16:56:46,567 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41585,41598] [2022-10-17 16:56:46,568 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41631,41644] [2022-10-17 16:56:46,568 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41674,41687] [2022-10-17 16:56:46,569 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41725,41738] [2022-10-17 16:56:46,570 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41766,41779] [2022-10-17 16:56:46,571 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41807,41820] [2022-10-17 16:56:46,571 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41853,41866] [2022-10-17 16:56:46,572 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41894,41907] [2022-10-17 16:56:46,573 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41935,41948] [2022-10-17 16:56:46,574 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[41982,41995] [2022-10-17 16:56:46,575 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42033,42046] [2022-10-17 16:56:46,575 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42084,42097] [2022-10-17 16:56:46,576 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42132,42145] [2022-10-17 16:56:46,576 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42181,42194] [2022-10-17 16:56:46,577 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42224,42237] [2022-10-17 16:56:46,578 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42267,42280] [2022-10-17 16:56:46,579 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42331,42344] [2022-10-17 16:56:46,579 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42394,42407] [2022-10-17 16:56:46,580 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42434,42447] [2022-10-17 16:56:46,580 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42473,42486] [2022-10-17 16:56:46,581 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42519,42532] [2022-10-17 16:56:46,582 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42566,42579] [2022-10-17 16:56:46,583 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42614,42627] [2022-10-17 16:56:46,583 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42665,42678] [2022-10-17 16:56:46,584 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42709,42722] [2022-10-17 16:56:46,585 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42752,42765] [2022-10-17 16:56:46,585 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42797,42810] [2022-10-17 16:56:46,586 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42839,42852] [2022-10-17 16:56:46,586 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42882,42895] [2022-10-17 16:56:46,587 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42927,42940] [2022-10-17 16:56:46,588 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[42973,42986] [2022-10-17 16:56:46,588 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[43018,43031] [2022-10-17 16:56:46,589 WARN L230 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_3c092c37-6502-4ff9-a0c9-ac95da4f3662/sv-benchmarks/c/floats-cbmc-regression/float4.i[43061,43074] [2022-10-17 16:56:46,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:46,782 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:46,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:46 WrapperNode [2022-10-17 16:56:46,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:46,785 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:46,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:46,787 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:46,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:46" (1/1) ... [2022-10-17 16:56:46,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:46" (1/1) ... [2022-10-17 16:56:46,869 INFO L138 Inliner]: procedures = 449, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 146 [2022-10-17 16:56:46,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:46,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:46,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:46,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:46,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:46" (1/1) ... [2022-10-17 16:56:46,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:46" (1/1) ... [2022-10-17 16:56:46,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:46" (1/1) ... [2022-10-17 16:56:46,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:46" (1/1) ... [2022-10-17 16:56:46,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:46" (1/1) ... [2022-10-17 16:56:46,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:46" (1/1) ... [2022-10-17 16:56:46,900 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:46" (1/1) ... [2022-10-17 16:56:46,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:46" (1/1) ... [2022-10-17 16:56:46,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:46,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:46,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:46,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:46,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:46" (1/1) ... [2022-10-17 16:56:46,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:46,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:46,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:46,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:47,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:56:47,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:47,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:56:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:56:47,153 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:47,156 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:51,818 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:51,861 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:51,861 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:56:51,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:51 BoogieIcfgContainer [2022-10-17 16:56:51,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:51,865 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:51,865 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:51,877 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:51,878 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:51" (1/1) ... [2022-10-17 16:56:51,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:56:51,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 137 states and 180 transitions. [2022-10-17 16:56:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 180 transitions. [2022-10-17 16:56:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:56:51,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:51,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:52,009 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:385) 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:153) 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:439) 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) [2022-10-17 16:56:52,013 INFO L158 Benchmark]: Toolchain (without parser) took 6355.90ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 55.5MB in the beginning and 70.3MB in the end (delta: -14.8MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2022-10-17 16:56:52,014 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 75.5MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:52,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1123.98ms. Allocated memory is still 75.5MB. Free memory was 55.3MB in the beginning and 40.8MB in the end (delta: 14.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-10-17 16:56:52,020 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.36ms. Allocated memory is still 75.5MB. Free memory was 40.8MB in the beginning and 37.6MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:56:52,024 INFO L158 Benchmark]: Boogie Preprocessor took 36.77ms. Allocated memory is still 75.5MB. Free memory was 37.6MB in the beginning and 35.6MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:56:52,025 INFO L158 Benchmark]: RCFGBuilder took 4956.99ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 35.6MB in the beginning and 77.5MB in the end (delta: -41.9MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-10-17 16:56:52,027 INFO L158 Benchmark]: CodeCheck took 146.24ms. Allocated memory is still 109.1MB. Free memory was 77.2MB in the beginning and 70.3MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:56:52,034 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 75.5MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1123.98ms. Allocated memory is still 75.5MB. Free memory was 55.3MB in the beginning and 40.8MB in the end (delta: 14.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.36ms. Allocated memory is still 75.5MB. Free memory was 40.8MB in the beginning and 37.6MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.77ms. Allocated memory is still 75.5MB. Free memory was 37.6MB in the beginning and 35.6MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4956.99ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 35.6MB in the beginning and 77.5MB in the end (delta: -41.9MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * CodeCheck took 146.24ms. Allocated memory is still 109.1MB. Free memory was 77.2MB in the beginning and 70.3MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:56:52,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c092c37-6502-4ff9-a0c9-ac95da4f3662/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared