./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ --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 --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:56:55,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:56:55,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:56:56,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:56:56,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:56:56,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:56:56,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:56:56,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:56:56,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:56:56,089 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:56:56,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:56:56,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:56:56,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:56:56,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:56:56,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:56:56,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:56:56,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:56:56,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:56:56,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:56:56,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:56:56,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:56:56,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:56:56,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:56:56,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:56:56,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:56:56,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:56:56,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:56:56,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:56:56,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:56:56,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:56:56,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:56:56,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:56:56,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:56:56,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:56:56,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:56:56,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:56:56,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:56:56,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:56:56,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:56:56,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:56:56,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:56:56,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:56:56,211 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:56:56,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:56:56,214 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:56:56,215 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:56:56,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:56:56,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:56:56,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:56:56,217 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:56:56,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:56:56,217 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:56:56,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:56:56,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:56:56,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:56:56,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:56:56,220 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:56:56,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:56:56,220 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:56:56,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:56:56,221 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:56:56,221 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:56:56,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:56:56,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:56:56,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:56:56,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:56:56,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:56:56,222 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:56:56,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:56:56,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:56:56,223 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_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6042de655aca662c674d7f5f3de93740a7aac2c80361af1a3f55c9b3dd14e6f [2021-11-23 00:56:56,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:56:56,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:56:56,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:56:56,602 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:56:56,603 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:56:56,605 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/floats-cbmc-regression/float4.i [2021-11-23 00:56:56,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/data/91f35b10d/9d5bc0c906b84776804b79f33f67c646/FLAGb05ff1620 [2021-11-23 00:56:57,350 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:56:57,351 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i [2021-11-23 00:56:57,380 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/data/91f35b10d/9d5bc0c906b84776804b79f33f67c646/FLAGb05ff1620 [2021-11-23 00:56:57,629 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/data/91f35b10d/9d5bc0c906b84776804b79f33f67c646 [2021-11-23 00:56:57,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:56:57,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:56:57,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:56:57,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:56:57,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:56:57,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:56:57" (1/1) ... [2021-11-23 00:56:57,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f34cb70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:57, skipping insertion in model container [2021-11-23 00:56:57,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:56:57" (1/1) ... [2021-11-23 00:56:57,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:56:57,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:56:58,387 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:846) 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:1434) 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:1107) 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:2392) 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:2392) 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:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) 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:1385) 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:1069) 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:1456) 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:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:56:58,394 INFO L158 Benchmark]: Toolchain (without parser) took 757.65ms. Allocated memory is still 113.2MB. Free memory was 80.2MB in the beginning and 86.9MB in the end (delta: -6.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:56:58,397 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory was 54.1MB in the beginning and 54.1MB in the end (delta: 30.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:56:58,399 INFO L158 Benchmark]: CACSL2BoogieTranslator took 751.14ms. Allocated memory is still 113.2MB. Free memory was 79.9MB in the beginning and 86.9MB in the end (delta: -7.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:56:58,402 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory was 54.1MB in the beginning and 54.1MB in the end (delta: 30.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 751.14ms. Allocated memory is still 113.2MB. Free memory was 79.9MB in the beginning and 86.9MB in the end (delta: -7.0MB). Peak memory consumption was 10.5MB. 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:846) 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_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ --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 --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:57:01,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:57:01,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:57:01,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:57:01,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:57:01,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:57:01,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:57:01,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:57:01,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:57:01,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:57:01,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:57:01,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:57:01,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:57:01,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:57:01,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:57:01,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:57:01,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:57:01,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:57:01,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:57:01,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:57:01,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:57:01,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:57:01,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:57:01,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:57:01,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:57:01,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:57:01,240 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:57:01,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:57:01,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:57:01,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:57:01,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:57:01,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:57:01,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:57:01,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:57:01,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:57:01,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:57:01,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:57:01,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:57:01,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:57:01,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:57:01,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:57:01,273 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:57:01,325 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:57:01,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:57:01,327 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:57:01,328 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:57:01,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:57:01,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:57:01,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:57:01,330 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:57:01,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:57:01,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:57:01,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:57:01,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:57:01,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:57:01,333 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:57:01,333 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:57:01,334 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:57:01,334 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:57:01,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:57:01,334 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:57:01,335 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:57:01,335 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:57:01,335 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:57:01,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:57:01,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:57:01,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:57:01,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:57:01,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:57:01,337 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:57:01,337 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:57:01,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:57:01,338 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:57:01,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:57:01,338 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_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6042de655aca662c674d7f5f3de93740a7aac2c80361af1a3f55c9b3dd14e6f [2021-11-23 00:57:01,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:57:01,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:57:01,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:57:01,929 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:57:01,930 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:57:01,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/floats-cbmc-regression/float4.i [2021-11-23 00:57:02,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/data/fc479e2bb/f82d31f28713427f860358af1d9932a8/FLAGc44196a52 [2021-11-23 00:57:02,807 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:57:02,807 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i [2021-11-23 00:57:02,841 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/data/fc479e2bb/f82d31f28713427f860358af1d9932a8/FLAGc44196a52 [2021-11-23 00:57:03,025 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/data/fc479e2bb/f82d31f28713427f860358af1d9932a8 [2021-11-23 00:57:03,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:57:03,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:57:03,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:57:03,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:57:03,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:57:03,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:57:03" (1/1) ... [2021-11-23 00:57:03,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8cfc309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:03, skipping insertion in model container [2021-11-23 00:57:03,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:57:03" (1/1) ... [2021-11-23 00:57:03,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:57:03,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:57:03,739 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41128,41141] [2021-11-23 00:57:03,744 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41169,41182] [2021-11-23 00:57:03,745 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41210,41223] [2021-11-23 00:57:03,747 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41259,41272] [2021-11-23 00:57:03,749 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41306,41319] [2021-11-23 00:57:03,751 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41355,41368] [2021-11-23 00:57:03,753 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41397,41410] [2021-11-23 00:57:03,755 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41438,41451] [2021-11-23 00:57:03,756 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41486,41499] [2021-11-23 00:57:03,759 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41534,41547] [2021-11-23 00:57:03,761 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41585,41598] [2021-11-23 00:57:03,762 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41631,41644] [2021-11-23 00:57:03,764 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41674,41687] [2021-11-23 00:57:03,766 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41725,41738] [2021-11-23 00:57:03,769 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41766,41779] [2021-11-23 00:57:03,770 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41807,41820] [2021-11-23 00:57:03,771 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41853,41866] [2021-11-23 00:57:03,773 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41894,41907] [2021-11-23 00:57:03,775 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41935,41948] [2021-11-23 00:57:03,777 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41982,41995] [2021-11-23 00:57:03,778 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42033,42046] [2021-11-23 00:57:03,779 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42084,42097] [2021-11-23 00:57:03,781 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42132,42145] [2021-11-23 00:57:03,783 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42181,42194] [2021-11-23 00:57:03,785 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42224,42237] [2021-11-23 00:57:03,787 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42267,42280] [2021-11-23 00:57:03,790 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42331,42344] [2021-11-23 00:57:03,792 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42394,42407] [2021-11-23 00:57:03,792 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42434,42447] [2021-11-23 00:57:03,795 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42473,42486] [2021-11-23 00:57:03,796 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42519,42532] [2021-11-23 00:57:03,797 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42566,42579] [2021-11-23 00:57:03,798 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42614,42627] [2021-11-23 00:57:03,802 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42665,42678] [2021-11-23 00:57:03,806 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42709,42722] [2021-11-23 00:57:03,808 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42752,42765] [2021-11-23 00:57:03,814 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42797,42810] [2021-11-23 00:57:03,815 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42839,42852] [2021-11-23 00:57:03,816 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42882,42895] [2021-11-23 00:57:03,817 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42927,42940] [2021-11-23 00:57:03,817 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42973,42986] [2021-11-23 00:57:03,818 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[43018,43031] [2021-11-23 00:57:03,819 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[43061,43074] [2021-11-23 00:57:03,827 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:57:03,841 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:57:03,895 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41128,41141] [2021-11-23 00:57:03,902 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41169,41182] [2021-11-23 00:57:03,903 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41210,41223] [2021-11-23 00:57:03,903 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41259,41272] [2021-11-23 00:57:03,904 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41306,41319] [2021-11-23 00:57:03,908 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41355,41368] [2021-11-23 00:57:03,910 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41397,41410] [2021-11-23 00:57:03,912 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41438,41451] [2021-11-23 00:57:03,913 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41486,41499] [2021-11-23 00:57:03,915 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41534,41547] [2021-11-23 00:57:03,917 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41585,41598] [2021-11-23 00:57:03,919 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41631,41644] [2021-11-23 00:57:03,923 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41674,41687] [2021-11-23 00:57:03,925 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41725,41738] [2021-11-23 00:57:03,926 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41766,41779] [2021-11-23 00:57:03,932 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41807,41820] [2021-11-23 00:57:03,933 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41853,41866] [2021-11-23 00:57:03,937 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41894,41907] [2021-11-23 00:57:03,938 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41935,41948] [2021-11-23 00:57:03,939 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[41982,41995] [2021-11-23 00:57:03,942 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42033,42046] [2021-11-23 00:57:03,943 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42084,42097] [2021-11-23 00:57:03,945 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42132,42145] [2021-11-23 00:57:03,946 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42181,42194] [2021-11-23 00:57:03,947 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42224,42237] [2021-11-23 00:57:03,949 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42267,42280] [2021-11-23 00:57:03,951 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42331,42344] [2021-11-23 00:57:03,953 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42394,42407] [2021-11-23 00:57:03,954 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42434,42447] [2021-11-23 00:57:03,956 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42473,42486] [2021-11-23 00:57:03,958 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42519,42532] [2021-11-23 00:57:03,960 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42566,42579] [2021-11-23 00:57:03,962 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42614,42627] [2021-11-23 00:57:03,965 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42665,42678] [2021-11-23 00:57:03,966 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42709,42722] [2021-11-23 00:57:03,968 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42752,42765] [2021-11-23 00:57:03,969 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42797,42810] [2021-11-23 00:57:03,972 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42839,42852] [2021-11-23 00:57:03,973 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42882,42895] [2021-11-23 00:57:03,974 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42927,42940] [2021-11-23 00:57:03,974 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[42973,42986] [2021-11-23 00:57:03,976 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[43018,43031] [2021-11-23 00:57:03,977 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_7caf4834-8aa7-4548-ac58-592c8953c532/sv-benchmarks/c/floats-cbmc-regression/float4.i[43061,43074] [2021-11-23 00:57:03,981 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:57:04,126 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:57:04,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:04 WrapperNode [2021-11-23 00:57:04,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:57:04,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:57:04,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:57:04,129 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:57:04,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:04" (1/1) ... [2021-11-23 00:57:04,172 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:04" (1/1) ... [2021-11-23 00:57:04,222 INFO L137 Inliner]: procedures = 449, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 146 [2021-11-23 00:57:04,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:57:04,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:57:04,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:57:04,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:57:04,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:04" (1/1) ... [2021-11-23 00:57:04,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:04" (1/1) ... [2021-11-23 00:57:04,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:04" (1/1) ... [2021-11-23 00:57:04,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:04" (1/1) ... [2021-11-23 00:57:04,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:04" (1/1) ... [2021-11-23 00:57:04,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:04" (1/1) ... [2021-11-23 00:57:04,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:04" (1/1) ... [2021-11-23 00:57:04,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:57:04,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:57:04,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:57:04,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:57:04,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:04" (1/1) ... [2021-11-23 00:57:04,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:57:04,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:57:04,330 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:57:04,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:57:04,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:57:04,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:57:04,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:57:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:57:04,383 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:57:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:57:04,501 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:57:04,503 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:57:13,686 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:57:13,708 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:57:13,709 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:57:13,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:57:13 BoogieIcfgContainer [2021-11-23 00:57:13,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:57:13,713 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:57:13,713 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:57:13,724 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:57:13,724 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:57:13" (1/1) ... [2021-11-23 00:57:13,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:57:13,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 137 states and 180 transitions. [2021-11-23 00:57:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 180 transitions. [2021-11-23 00:57:13,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 00:57:13,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,853 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java: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) [2021-11-23 00:57:13,857 INFO L158 Benchmark]: Toolchain (without parser) took 10827.91ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 35.6MB in the beginning and 58.4MB in the end (delta: -22.8MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2021-11-23 00:57:13,858 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:57:13,859 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1097.24ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 35.3MB in the beginning and 40.6MB in the end (delta: -5.2MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2021-11-23 00:57:13,860 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.97ms. Allocated memory is still 79.7MB. Free memory was 40.6MB in the beginning and 60.9MB in the end (delta: -20.4MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2021-11-23 00:57:13,861 INFO L158 Benchmark]: Boogie Preprocessor took 56.61ms. Allocated memory is still 79.7MB. Free memory was 60.9MB in the beginning and 59.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:57:13,861 INFO L158 Benchmark]: RCFGBuilder took 9430.85ms. Allocated memory is still 79.7MB. Free memory was 59.2MB in the beginning and 44.1MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 00:57:13,862 INFO L158 Benchmark]: CodeCheck took 142.84ms. Allocated memory is still 79.7MB. Free memory was 44.1MB in the beginning and 58.4MB in the end (delta: -14.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:57:13,865 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 0.25ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1097.24ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 35.3MB in the beginning and 40.6MB in the end (delta: -5.2MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.97ms. Allocated memory is still 79.7MB. Free memory was 40.6MB in the beginning and 60.9MB in the end (delta: -20.4MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.61ms. Allocated memory is still 79.7MB. Free memory was 60.9MB in the beginning and 59.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 9430.85ms. Allocated memory is still 79.7MB. Free memory was 59.2MB in the beginning and 44.1MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 142.84ms. Allocated memory is still 79.7MB. Free memory was 44.1MB in the beginning and 58.4MB in the end (delta: -14.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:57:13,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7caf4834-8aa7-4548-ac58-592c8953c532/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared