./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0870a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0870a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ --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 7bd3d677fdf67dacdef98bd20ba7d08579ffed91ded83a3af991b1498e0eb81b --- 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-6b4ec56 [2022-11-20 17:17:46,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:17:46,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:17:46,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:17:46,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:17:46,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:17:46,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:17:46,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:17:46,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:17:46,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:17:46,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:17:46,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:17:46,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:17:46,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:17:46,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:17:46,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:17:46,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:17:46,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:17:46,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:17:46,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:17:46,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:17:46,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:17:46,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:17:46,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:17:46,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:17:46,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:17:46,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:17:46,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:17:46,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:17:46,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:17:46,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:17:46,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:17:46,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:17:46,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:17:46,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:17:46,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:17:46,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:17:46,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:17:46,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:17:46,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:17:46,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:17:46,514 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:17:46,554 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:17:46,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:17:46,556 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:17:46,556 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:17:46,557 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:17:46,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:17:46,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:17:46,557 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:17:46,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:17:46,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:17:46,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:17:46,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:17:46,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:17:46,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:17:46,560 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:17:46,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:17:46,560 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:17:46,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:17:46,561 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:17:46,561 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:17:46,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:17:46,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:17:46,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:17:46,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:17:46,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:17:46,562 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:17:46,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:17:46,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:17:46,563 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_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7bd3d677fdf67dacdef98bd20ba7d08579ffed91ded83a3af991b1498e0eb81b [2022-11-20 17:17:46,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:17:46,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:17:46,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:17:46,889 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:17:46,890 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:17:46,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/float-newlib/float_req_bl_0870a.c [2022-11-20 17:17:50,001 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:17:50,255 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:17:50,256 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/sv-benchmarks/c/float-newlib/float_req_bl_0870a.c [2022-11-20 17:17:50,265 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/data/d8eabaa77/71434ba282754ea7acd4b9d041778931/FLAG60b77b4e3 [2022-11-20 17:17:50,281 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/data/d8eabaa77/71434ba282754ea7acd4b9d041778931 [2022-11-20 17:17:50,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:17:50,287 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:17:50,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:17:50,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:17:50,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:17:50,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:17:50" (1/1) ... [2022-11-20 17:17:50,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705befb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:50, skipping insertion in model container [2022-11-20 17:17:50,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:17:50" (1/1) ... [2022-11-20 17:17:50,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:17:50,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:17:50,597 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:789) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:2031) 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:1463) 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:2061) 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:1669) 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:1087) 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:1646) 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:1087) 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:1489) 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:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) 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) [2022-11-20 17:17:50,602 INFO L158 Benchmark]: Toolchain (without parser) took 313.97ms. Allocated memory is still 178.3MB. Free memory was 134.5MB in the beginning and 122.4MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:17:50,602 INFO L158 Benchmark]: CDTParser took 0.92ms. Allocated memory is still 138.4MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:17:50,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.50ms. Allocated memory is still 178.3MB. Free memory was 134.3MB in the beginning and 122.4MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:17:50,604 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92ms. Allocated memory is still 138.4MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.50ms. Allocated memory is still 178.3MB. Free memory was 134.3MB in the beginning and 122.4MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. 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:789) 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_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0870a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ --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 7bd3d677fdf67dacdef98bd20ba7d08579ffed91ded83a3af991b1498e0eb81b --- 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-6b4ec56 [2022-11-20 17:17:52,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:17:52,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:17:52,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:17:52,926 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:17:52,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:17:52,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:17:52,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:17:52,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:17:52,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:17:52,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:17:52,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:17:52,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:17:52,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:17:52,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:17:52,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:17:52,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:17:52,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:17:52,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:17:52,970 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:17:52,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:17:52,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:17:52,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:17:52,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:17:52,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:17:52,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:17:52,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:17:52,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:17:52,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:17:52,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:17:52,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:17:52,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:17:53,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:17:53,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:17:53,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:17:53,015 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:17:53,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:17:53,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:17:53,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:17:53,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:17:53,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:17:53,020 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-20 17:17:53,060 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:17:53,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:17:53,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:17:53,063 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:17:53,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:17:53,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:17:53,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:17:53,064 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:17:53,065 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:17:53,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:17:53,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:17:53,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:17:53,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:17:53,067 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:17:53,067 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:17:53,067 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:17:53,067 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:17:53,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:17:53,068 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:17:53,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:17:53,068 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:17:53,069 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:17:53,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:17:53,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:17:53,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:17:53,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:17:53,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:17:53,070 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:17:53,070 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:17:53,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:17:53,071 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:17:53,071 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:17:53,071 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_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7bd3d677fdf67dacdef98bd20ba7d08579ffed91ded83a3af991b1498e0eb81b [2022-11-20 17:17:53,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:17:53,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:17:53,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:17:53,527 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:17:53,528 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:17:53,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/float-newlib/float_req_bl_0870a.c [2022-11-20 17:17:56,687 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:17:56,994 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:17:56,994 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/sv-benchmarks/c/float-newlib/float_req_bl_0870a.c [2022-11-20 17:17:57,005 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/data/d1102aa53/a175f64b10cd4f2d84055cefd623eb16/FLAGb99351f6f [2022-11-20 17:17:57,017 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/data/d1102aa53/a175f64b10cd4f2d84055cefd623eb16 [2022-11-20 17:17:57,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:17:57,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:17:57,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:17:57,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:17:57,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:17:57,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@448ef96d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57, skipping insertion in model container [2022-11-20 17:17:57,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:17:57,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:17:57,431 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_5a33d0b5-c8ca-4d98-b594-348973af9ac6/sv-benchmarks/c/float-newlib/float_req_bl_0870a.c[13991,14004] [2022-11-20 17:17:57,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:17:57,461 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:17:57,569 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_5a33d0b5-c8ca-4d98-b594-348973af9ac6/sv-benchmarks/c/float-newlib/float_req_bl_0870a.c[13991,14004] [2022-11-20 17:17:57,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:17:57,587 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:17:57,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57 WrapperNode [2022-11-20 17:17:57,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:17:57,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:17:57,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:17:57,589 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:17:57,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,693 INFO L138 Inliner]: procedures = 26, calls = 188, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 729 [2022-11-20 17:17:57,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:17:57,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:17:57,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:17:57,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:17:57,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,806 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:17:57,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:17:57,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:17:57,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:17:57,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:57" (1/1) ... [2022-11-20 17:17:57,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:17:57,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:17:57,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:17:57,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:17:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:17:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:17:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:17:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-11-20 17:17:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:17:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-11-20 17:17:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2022-11-20 17:17:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2022-11-20 17:17:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-11-20 17:17:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:17:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:17:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:17:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:17:58,096 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:17:58,098 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:19:08,961 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:19:09,126 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:19:09,127 INFO L300 CfgBuilder]: Removed 70 assume(true) statements. [2022-11-20 17:19:09,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:19:09 BoogieIcfgContainer [2022-11-20 17:19:09,130 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:19:09,131 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:19:09,131 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:19:09,141 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:19:09,142 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:19:09" (1/1) ... [2022-11-20 17:19:09,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:19:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 151 states and 258 transitions. [2022-11-20 17:19:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 258 transitions. [2022-11-20 17:19:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:19:09,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:09,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:09,261 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) [2022-11-20 17:19:09,267 INFO L158 Benchmark]: Toolchain (without parser) took 72245.35ms. Allocated memory is still 81.8MB. Free memory was 62.3MB in the beginning and 39.5MB in the end (delta: 22.8MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2022-11-20 17:19:09,268 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 58.7MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:19:09,268 INFO L158 Benchmark]: CACSL2BoogieTranslator took 565.93ms. Allocated memory is still 81.8MB. Free memory was 62.2MB in the beginning and 57.8MB in the end (delta: 4.5MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2022-11-20 17:19:09,269 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.26ms. Allocated memory is still 81.8MB. Free memory was 57.8MB in the beginning and 53.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:19:09,270 INFO L158 Benchmark]: Boogie Preprocessor took 121.29ms. Allocated memory is still 81.8MB. Free memory was 53.6MB in the beginning and 48.8MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:19:09,272 INFO L158 Benchmark]: RCFGBuilder took 71314.23ms. Allocated memory is still 81.8MB. Free memory was 48.8MB in the beginning and 46.3MB in the end (delta: 2.5MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2022-11-20 17:19:09,272 INFO L158 Benchmark]: CodeCheck took 134.98ms. Allocated memory is still 81.8MB. Free memory was 46.3MB in the beginning and 39.5MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:19:09,283 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 0.23ms. Allocated memory is still 58.7MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 565.93ms. Allocated memory is still 81.8MB. Free memory was 62.2MB in the beginning and 57.8MB in the end (delta: 4.5MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.26ms. Allocated memory is still 81.8MB. Free memory was 57.8MB in the beginning and 53.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.29ms. Allocated memory is still 81.8MB. Free memory was 53.6MB in the beginning and 48.8MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 71314.23ms. Allocated memory is still 81.8MB. Free memory was 48.8MB in the beginning and 46.3MB in the end (delta: 2.5MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 134.98ms. Allocated memory is still 81.8MB. Free memory was 46.3MB in the beginning and 39.5MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:19:09,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a33d0b5-c8ca-4d98-b594-348973af9ac6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared