./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/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_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/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_f20e4fd5-e60e-4754-bad1-f844a3d699cf/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 4afff0c8dc116ae0ea52d5228669475b8e2bd0f7c5a38e0115f3b3d6e8e4ef72 --- 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 17:16:03,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:16:03,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:16:03,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:16:03,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:16:03,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:16:03,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:16:03,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:16:03,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:16:03,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:16:03,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:16:03,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:16:03,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:16:03,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:16:03,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:16:03,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:16:03,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:16:03,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:16:03,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:16:03,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:16:03,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:16:03,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:16:03,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:16:03,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:16:03,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:16:03,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:16:03,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:16:03,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:16:03,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:16:03,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:16:03,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:16:03,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:16:03,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:16:03,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:16:03,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:16:03,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:16:03,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:16:03,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:16:03,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:16:03,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:16:03,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:16:03,477 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:16:03,514 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:16:03,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:16:03,515 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:16:03,515 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:16:03,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:16:03,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:16:03,520 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:16:03,520 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:16:03,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:16:03,520 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:16:03,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:16:03,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:16:03,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:16:03,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:16:03,522 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:16:03,523 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:16:03,523 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:16:03,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:16:03,523 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:16:03,524 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:16:03,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:16:03,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:16:03,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:16:03,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:16:03,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:16:03,526 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:16:03,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:16:03,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:16:03,526 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_f20e4fd5-e60e-4754-bad1-f844a3d699cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4afff0c8dc116ae0ea52d5228669475b8e2bd0f7c5a38e0115f3b3d6e8e4ef72 [2022-11-20 17:16:03,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:16:03,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:16:03,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:16:03,909 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:16:03,910 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:16:03,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c [2022-11-20 17:16:06,996 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:16:07,288 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:16:07,289 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c [2022-11-20 17:16:07,313 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/data/95ca82ea2/9768a41e03d2428db68a874428cc4795/FLAG897b53a46 [2022-11-20 17:16:07,334 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/data/95ca82ea2/9768a41e03d2428db68a874428cc4795 [2022-11-20 17:16:07,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:16:07,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:16:07,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:16:07,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:16:07,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:16:07,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:16:07" (1/1) ... [2022-11-20 17:16:07,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38d546d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:07, skipping insertion in model container [2022-11-20 17:16:07,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:16:07" (1/1) ... [2022-11-20 17:16:07,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:16:07,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:16:07,640 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_f20e4fd5-e60e-4754-bad1-f844a3d699cf/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[1999,2012] [2022-11-20 17:16:07,647 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_f20e4fd5-e60e-4754-bad1-f844a3d699cf/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[2368,2381] [2022-11-20 17:16:07,687 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1413) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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: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: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 17:16:07,698 INFO L158 Benchmark]: Toolchain (without parser) took 355.99ms. Allocated memory is still 155.2MB. Free memory was 125.6MB in the beginning and 115.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:16:07,700 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 113.2MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:16:07,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.66ms. Allocated memory is still 155.2MB. Free memory was 125.1MB in the beginning and 115.1MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:16:07,704 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 113.2MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.66ms. Allocated memory is still 155.2MB. Free memory was 125.1MB in the beginning and 115.1MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/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_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/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_f20e4fd5-e60e-4754-bad1-f844a3d699cf/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 4afff0c8dc116ae0ea52d5228669475b8e2bd0f7c5a38e0115f3b3d6e8e4ef72 --- 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 17:16:09,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:16:09,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:16:09,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:16:09,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:16:09,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:16:09,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:16:09,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:16:09,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:16:09,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:16:09,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:16:09,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:16:09,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:16:09,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:16:09,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:16:09,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:16:09,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:16:09,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:16:09,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:16:09,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:16:09,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:16:10,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:16:10,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:16:10,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:16:10,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:16:10,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:16:10,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:16:10,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:16:10,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:16:10,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:16:10,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:16:10,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:16:10,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:16:10,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:16:10,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:16:10,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:16:10,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:16:10,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:16:10,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:16:10,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:16:10,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:16:10,044 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-20 17:16:10,089 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:16:10,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:16:10,091 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:16:10,092 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:16:10,092 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:16:10,093 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:16:10,093 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:16:10,093 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:16:10,093 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:16:10,094 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:16:10,095 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:16:10,095 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:16:10,095 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:16:10,095 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:16:10,096 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:16:10,096 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:16:10,096 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:16:10,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:16:10,096 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:16:10,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:16:10,097 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:16:10,097 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:16:10,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:16:10,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:16:10,098 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:16:10,098 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:16:10,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:16:10,099 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:16:10,099 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:16:10,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:16:10,099 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:16:10,099 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:16:10,100 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_f20e4fd5-e60e-4754-bad1-f844a3d699cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4afff0c8dc116ae0ea52d5228669475b8e2bd0f7c5a38e0115f3b3d6e8e4ef72 [2022-11-20 17:16:10,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:16:10,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:16:10,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:16:10,517 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:16:10,518 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:16:10,519 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c [2022-11-20 17:16:13,690 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:16:13,961 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:16:13,962 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c [2022-11-20 17:16:13,970 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/data/b668e5808/4a6af1f0f8214e5e93cebf001bfba9b9/FLAG1705bc27c [2022-11-20 17:16:13,984 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/data/b668e5808/4a6af1f0f8214e5e93cebf001bfba9b9 [2022-11-20 17:16:13,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:16:13,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:16:13,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:16:13,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:16:13,996 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:16:13,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:16:13" (1/1) ... [2022-11-20 17:16:13,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e5145b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:13, skipping insertion in model container [2022-11-20 17:16:13,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:16:13" (1/1) ... [2022-11-20 17:16:14,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:16:14,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:16:14,212 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_f20e4fd5-e60e-4754-bad1-f844a3d699cf/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[1999,2012] [2022-11-20 17:16:14,219 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_f20e4fd5-e60e-4754-bad1-f844a3d699cf/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[2368,2381] [2022-11-20 17:16:14,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:16:14,319 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:16:14,350 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_f20e4fd5-e60e-4754-bad1-f844a3d699cf/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[1999,2012] [2022-11-20 17:16:14,352 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_f20e4fd5-e60e-4754-bad1-f844a3d699cf/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[2368,2381] [2022-11-20 17:16:14,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:16:14,422 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:16:14,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:14 WrapperNode [2022-11-20 17:16:14,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:16:14,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:16:14,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:16:14,425 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:16:14,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:14" (1/1) ... [2022-11-20 17:16:14,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:14" (1/1) ... [2022-11-20 17:16:14,498 INFO L138 Inliner]: procedures = 28, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 129 [2022-11-20 17:16:14,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:16:14,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:16:14,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:16:14,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:16:14,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:14" (1/1) ... [2022-11-20 17:16:14,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:14" (1/1) ... [2022-11-20 17:16:14,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:14" (1/1) ... [2022-11-20 17:16:14,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:14" (1/1) ... [2022-11-20 17:16:14,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:14" (1/1) ... [2022-11-20 17:16:14,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:14" (1/1) ... [2022-11-20 17:16:14,558 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:14" (1/1) ... [2022-11-20 17:16:14,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:14" (1/1) ... [2022-11-20 17:16:14,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:16:14,570 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:16:14,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:16:14,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:16:14,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:14" (1/1) ... [2022-11-20 17:16:14,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:16:14,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:16:14,609 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:16:14,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:16:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:16:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:16:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-11-20 17:16:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-11-20 17:16:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:16:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:16:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:16:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:16:14,797 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:16:14,800 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:16:22,690 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:16:22,783 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:16:22,783 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 17:16:22,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:16:22 BoogieIcfgContainer [2022-11-20 17:16:22,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:16:22,787 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:16:22,787 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:16:22,797 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:16:22,797 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:16:22" (1/1) ... [2022-11-20 17:16:22,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:16:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2022-11-20 17:16:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2022-11-20 17:16:22,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:16:22,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:22,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:22,910 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 17:16:22,914 INFO L158 Benchmark]: Toolchain (without parser) took 8925.69ms. Allocated memory is still 71.3MB. Free memory was 49.1MB in the beginning and 26.5MB in the end (delta: 22.6MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2022-11-20 17:16:22,915 INFO L158 Benchmark]: CDTParser took 0.78ms. Allocated memory is still 71.3MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:16:22,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 434.38ms. Allocated memory is still 71.3MB. Free memory was 48.8MB in the beginning and 34.5MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:16:22,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.56ms. Allocated memory is still 71.3MB. Free memory was 34.5MB in the beginning and 32.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:16:22,916 INFO L158 Benchmark]: Boogie Preprocessor took 70.33ms. Allocated memory is still 71.3MB. Free memory was 32.6MB in the beginning and 30.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:16:22,917 INFO L158 Benchmark]: RCFGBuilder took 8216.04ms. Allocated memory is still 71.3MB. Free memory was 30.6MB in the beginning and 32.6MB in the end (delta: -2.0MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-11-20 17:16:22,918 INFO L158 Benchmark]: CodeCheck took 125.82ms. Allocated memory is still 71.3MB. Free memory was 32.6MB in the beginning and 26.5MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:16:22,921 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 0.78ms. Allocated memory is still 71.3MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 434.38ms. Allocated memory is still 71.3MB. Free memory was 48.8MB in the beginning and 34.5MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.56ms. Allocated memory is still 71.3MB. Free memory was 34.5MB in the beginning and 32.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.33ms. Allocated memory is still 71.3MB. Free memory was 32.6MB in the beginning and 30.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 8216.04ms. Allocated memory is still 71.3MB. Free memory was 30.6MB in the beginning and 32.6MB in the end (delta: -2.0MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * CodeCheck took 125.82ms. Allocated memory is still 71.3MB. Free memory was 32.6MB in the beginning and 26.5MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:16:22,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20e4fd5-e60e-4754-bad1-f844a3d699cf/bin/ukojak-pZX7IvK2PQ/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