./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0880.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0880.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4 --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 0e71bfd4408bcb5f70ec62fe586e726a0ffe38b8b59566c7d94bdf19f85ff93b --- 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-2329fc7 [2022-12-14 23:57:51,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:57:51,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:57:51,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:57:51,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:57:51,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:57:51,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:57:51,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:57:51,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:57:51,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:57:51,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:57:51,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:57:51,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:57:51,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:57:51,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:57:51,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:57:51,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:57:51,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:57:51,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:57:51,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:57:51,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:57:51,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:57:51,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:57:51,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:57:51,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:57:51,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:57:51,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:57:51,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:57:51,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:57:51,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:57:51,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:57:51,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:57:51,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:57:51,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:57:51,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:57:51,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:57:51,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:57:51,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:57:51,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:57:51,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:57:51,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:57:51,154 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:57:51,168 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:57:51,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:57:51,169 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:57:51,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:57:51,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:57:51,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:57:51,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:57:51,170 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:57:51,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:57:51,170 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:57:51,170 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:57:51,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:57:51,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:57:51,171 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:57:51,171 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:57:51,171 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:57:51,171 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:57:51,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:57:51,171 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:57:51,172 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:57:51,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:57:51,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:57:51,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:57:51,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:57:51,172 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:57:51,172 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:57:51,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:57:51,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:57:51,173 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_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e71bfd4408bcb5f70ec62fe586e726a0ffe38b8b59566c7d94bdf19f85ff93b [2022-12-14 23:57:51,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:57:51,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:57:51,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:57:51,396 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:57:51,397 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:57:51,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_0880.c [2022-12-14 23:57:54,054 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:57:54,243 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:57:54,243 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/sv-benchmarks/c/float-newlib/float_req_bl_0880.c [2022-12-14 23:57:54,253 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/data/adc6ed390/6cccf9d0434d4fa7b9af8de5427ed930/FLAG1419af329 [2022-12-14 23:57:54,264 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/data/adc6ed390/6cccf9d0434d4fa7b9af8de5427ed930 [2022-12-14 23:57:54,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:57:54,266 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:57:54,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:57:54,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:57:54,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:57:54,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:57:54" (1/1) ... [2022-12-14 23:57:54,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656f3494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:54, skipping insertion in model container [2022-12-14 23:57:54,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:57:54" (1/1) ... [2022-12-14 23:57:54,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:57:54,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:57:54,513 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:795) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:2055) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.lambda$61(StandardFunctionHandler.java:428) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:242) 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:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1653) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) 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:1496) 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:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) 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) [2022-12-14 23:57:54,518 INFO L158 Benchmark]: Toolchain (without parser) took 250.25ms. Allocated memory is still 121.6MB. Free memory was 84.8MB in the beginning and 72.6MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:57:54,518 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 121.6MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:57:54,519 INFO L158 Benchmark]: CACSL2BoogieTranslator took 248.80ms. Allocated memory is still 121.6MB. Free memory was 84.6MB in the beginning and 72.6MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:57:54,520 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 121.6MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 248.80ms. Allocated memory is still 121.6MB. Free memory was 84.6MB in the beginning and 72.6MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:795) 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0880.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4 --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 0e71bfd4408bcb5f70ec62fe586e726a0ffe38b8b59566c7d94bdf19f85ff93b --- 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-2329fc7 [2022-12-14 23:57:55,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:57:55,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:57:56,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:57:56,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:57:56,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:57:56,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:57:56,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:57:56,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:57:56,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:57:56,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:57:56,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:57:56,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:57:56,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:57:56,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:57:56,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:57:56,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:57:56,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:57:56,026 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:57:56,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:57:56,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:57:56,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:57:56,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:57:56,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:57:56,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:57:56,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:57:56,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:57:56,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:57:56,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:57:56,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:57:56,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:57:56,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:57:56,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:57:56,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:57:56,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:57:56,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:57:56,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:57:56,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:57:56,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:57:56,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:57:56,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:57:56,056 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 23:57:56,077 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:57:56,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:57:56,078 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:57:56,078 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:57:56,079 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:57:56,079 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:57:56,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:57:56,080 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:57:56,080 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:57:56,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:57:56,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:57:56,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:57:56,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:57:56,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:57:56,081 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:57:56,081 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:57:56,081 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:57:56,081 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:57:56,081 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:57:56,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:57:56,082 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:57:56,082 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:57:56,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:57:56,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:57:56,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:57:56,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:57:56,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:57:56,083 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:57:56,083 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:57:56,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:57:56,084 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:57:56,084 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:57:56,084 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_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e71bfd4408bcb5f70ec62fe586e726a0ffe38b8b59566c7d94bdf19f85ff93b [2022-12-14 23:57:56,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:57:56,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:57:56,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:57:56,360 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:57:56,360 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:57:56,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_0880.c [2022-12-14 23:57:58,921 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:57:59,111 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:57:59,111 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/sv-benchmarks/c/float-newlib/float_req_bl_0880.c [2022-12-14 23:57:59,121 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/data/151453116/2f51735ef8b549d8b3d8725b1b1ecc35/FLAG323d9cc13 [2022-12-14 23:57:59,134 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/data/151453116/2f51735ef8b549d8b3d8725b1b1ecc35 [2022-12-14 23:57:59,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:57:59,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:57:59,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:57:59,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:57:59,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:57:59,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bdc26b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59, skipping insertion in model container [2022-12-14 23:57:59,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:57:59,178 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:57:59,417 WARN L237 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_86f84c34-2c87-4615-b9ec-898acdc3c381/sv-benchmarks/c/float-newlib/float_req_bl_0880.c[15389,15402] [2022-12-14 23:57:59,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:57:59,431 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:57:59,491 WARN L237 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_86f84c34-2c87-4615-b9ec-898acdc3c381/sv-benchmarks/c/float-newlib/float_req_bl_0880.c[15389,15402] [2022-12-14 23:57:59,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:57:59,504 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:57:59,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59 WrapperNode [2022-12-14 23:57:59,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:57:59,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:57:59,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:57:59,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:57:59,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,531 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,591 INFO L138 Inliner]: procedures = 28, calls = 203, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 950 [2022-12-14 23:57:59,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:57:59,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:57:59,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:57:59,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:57:59,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,660 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:57:59,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:57:59,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:57:59,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:57:59,674 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:59" (1/1) ... [2022-12-14 23:57:59,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:57:59,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:57:59,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:57:59,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:57:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:57:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:57:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:57:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-12-14 23:57:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:57:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-12-14 23:57:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2022-12-14 23:57:59,738 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2022-12-14 23:57:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-12-14 23:57:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:57:59,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:57:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:57:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:57:59,871 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:57:59,873 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:59:11,920 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:59:12,032 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:59:12,032 INFO L300 CfgBuilder]: Removed 88 assume(true) statements. [2022-12-14 23:59:12,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:59:12 BoogieIcfgContainer [2022-12-14 23:59:12,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:59:12,036 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:59:12,036 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:59:12,046 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:59:12,046 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:59:12" (1/1) ... [2022-12-14 23:59:12,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:59:12,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:12,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 195 states and 335 transitions. [2022-12-14 23:59:12,103 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 335 transitions. [2022-12-14 23:59:12,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:59:12,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:12,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:12,136 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:156) 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) [2022-12-14 23:59:12,140 INFO L158 Benchmark]: Toolchain (without parser) took 73001.51ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 34.5MB in the beginning and 23.7MB in the end (delta: 10.8MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2022-12-14 23:59:12,140 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:59:12,141 INFO L158 Benchmark]: CACSL2BoogieTranslator took 367.34ms. Allocated memory is still 56.6MB. Free memory was 34.2MB in the beginning and 24.5MB in the end (delta: 9.8MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2022-12-14 23:59:12,141 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.30ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 24.3MB in the beginning and 44.8MB in the end (delta: -20.6MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2022-12-14 23:59:12,142 INFO L158 Benchmark]: Boogie Preprocessor took 79.71ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 39.3MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:59:12,142 INFO L158 Benchmark]: RCFGBuilder took 72362.78ms. Allocated memory is still 69.2MB. Free memory was 39.0MB in the beginning and 30.4MB in the end (delta: 8.6MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-12-14 23:59:12,143 INFO L158 Benchmark]: CodeCheck took 101.84ms. Allocated memory is still 69.2MB. Free memory was 30.4MB in the beginning and 23.7MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:59:12,146 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 0.16ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 367.34ms. Allocated memory is still 56.6MB. Free memory was 34.2MB in the beginning and 24.5MB in the end (delta: 9.8MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.30ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 24.3MB in the beginning and 44.8MB in the end (delta: -20.6MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.71ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 39.3MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 72362.78ms. Allocated memory is still 69.2MB. Free memory was 39.0MB in the beginning and 30.4MB in the end (delta: 8.6MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. * CodeCheck took 101.84ms. Allocated memory is still 69.2MB. Free memory was 30.4MB in the beginning and 23.7MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:59:12,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f84c34-2c87-4615-b9ec-898acdc3c381/bin/ukojak-rkRKPMF4O4/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