./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_15_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_15_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6ba9cea5fcfef8e51e3ec9501b62fc27f07f3fcaac7e5ff65018edf67ff07593 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:55:05,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:55:05,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:55:05,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:55:05,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:55:05,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:55:05,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:55:05,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:55:05,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:55:05,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:55:05,312 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:55:05,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:55:05,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:55:05,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:55:05,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:55:05,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:55:05,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:55:05,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:55:05,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:55:05,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:55:05,319 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:55:05,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:55:05,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:55:05,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:55:05,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:55:05,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:55:05,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:55:05,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:55:05,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:55:05,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:55:05,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:55:05,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:55:05,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:55:05,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:55:05,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:55:05,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:55:05,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:55:05,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:55:05,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:55:05,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:55:05,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:55:05,330 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:55:05,344 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:55:05,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:55:05,344 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:55:05,345 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:55:05,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:55:05,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:55:05,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:55:05,345 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:55:05,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:55:05,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:55:05,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:55:05,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:55:05,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:55:05,346 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:55:05,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:55:05,346 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:55:05,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:55:05,346 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:55:05,347 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:55:05,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:55:05,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:55:05,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:55:05,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:55:05,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:55:05,347 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:55:05,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:55:05,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:55:05,348 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_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ba9cea5fcfef8e51e3ec9501b62fc27f07f3fcaac7e5ff65018edf67ff07593 [2022-12-14 23:55:05,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:55:05,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:55:05,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:55:05,531 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:55:05,531 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:55:05,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_15_good.i [2022-12-14 23:55:08,071 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:55:08,281 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:55:08,281 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_15_good.i [2022-12-14 23:55:08,295 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/data/42ed70fdb/2a151a0d31ef47d6abca1a44089f5d6a/FLAGc0e7d0927 [2022-12-14 23:55:08,305 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/data/42ed70fdb/2a151a0d31ef47d6abca1a44089f5d6a [2022-12-14 23:55:08,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:55:08,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:55:08,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:55:08,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:55:08,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:55:08,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:55:08" (1/1) ... [2022-12-14 23:55:08,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2508352b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:08, skipping insertion in model container [2022-12-14 23:55:08,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:55:08" (1/1) ... [2022-12-14 23:55:08,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:55:08,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:55:08,662 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:55:09,117 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:55:09,121 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:55:09,123 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:55:09,125 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:55:09,125 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:55:09,491 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:806) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:2063) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) 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: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:1645) 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:2302) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:196) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:55:09,495 INFO L158 Benchmark]: Toolchain (without parser) took 1186.18ms. Allocated memory is still 151.0MB. Free memory was 107.6MB in the beginning and 82.8MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 23:55:09,496 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory was 126.6MB in the beginning and 126.5MB in the end (delta: 143.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:55:09,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1184.66ms. Allocated memory is still 151.0MB. Free memory was 107.5MB in the beginning and 82.8MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 23:55:09,497 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory was 126.6MB in the beginning and 126.5MB in the end (delta: 143.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1184.66ms. Allocated memory is still 151.0MB. Free memory was 107.5MB in the beginning and 82.8MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:806) 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_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_15_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6ba9cea5fcfef8e51e3ec9501b62fc27f07f3fcaac7e5ff65018edf67ff07593 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:55:10,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:55:10,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:55:10,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:55:10,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:55:10,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:55:10,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:55:10,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:55:10,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:55:10,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:55:10,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:55:10,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:55:10,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:55:10,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:55:10,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:55:10,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:55:10,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:55:10,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:55:10,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:55:10,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:55:10,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:55:10,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:55:10,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:55:10,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:55:10,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:55:10,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:55:10,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:55:10,889 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:55:10,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:55:10,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:55:10,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:55:10,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:55:10,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:55:10,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:55:10,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:55:10,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:55:10,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:55:10,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:55:10,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:55:10,894 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:55:10,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:55:10,896 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:55:10,910 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:55:10,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:55:10,911 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:55:10,911 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:55:10,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:55:10,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:55:10,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:55:10,912 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:55:10,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:55:10,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:55:10,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:55:10,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:55:10,913 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:55:10,913 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:55:10,913 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:55:10,913 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:55:10,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:55:10,913 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:55:10,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:55:10,914 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:55:10,914 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:55:10,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:55:10,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:55:10,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:55:10,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:55:10,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:55:10,915 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:55:10,915 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:55:10,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:55:10,915 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:55:10,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:55:10,920 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_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ba9cea5fcfef8e51e3ec9501b62fc27f07f3fcaac7e5ff65018edf67ff07593 [2022-12-14 23:55:11,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:55:11,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:55:11,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:55:11,148 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:55:11,148 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:55:11,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_15_good.i [2022-12-14 23:55:13,765 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:55:14,047 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:55:14,047 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fscanf_square_15_good.i [2022-12-14 23:55:14,066 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/data/a8edced70/cf35873da0b9462884609a8888f1e0db/FLAGdc5b7a815 [2022-12-14 23:55:14,080 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/data/a8edced70/cf35873da0b9462884609a8888f1e0db [2022-12-14 23:55:14,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:55:14,084 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:55:14,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:55:14,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:55:14,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:55:14,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:55:14" (1/1) ... [2022-12-14 23:55:14,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659a54d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:14, skipping insertion in model container [2022-12-14 23:55:14,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:55:14" (1/1) ... [2022-12-14 23:55:14,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:55:14,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:55:14,413 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:55:14,823 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:55:14,827 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:55:14,828 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:55:14,830 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:55:14,830 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:55:15,186 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:55:15,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:55:15,196 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:55:15,209 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:55:15,242 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:55:15,243 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:55:15,244 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:55:15,246 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:55:15,246 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:55:15,258 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:55:15,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:55:15,493 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:55:15,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:15 WrapperNode [2022-12-14 23:55:15,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:55:15,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:55:15,494 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:55:15,494 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:55:15,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:15" (1/1) ... [2022-12-14 23:55:15,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:15" (1/1) ... [2022-12-14 23:55:15,540 INFO L138 Inliner]: procedures = 946, calls = 97, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 189 [2022-12-14 23:55:15,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:55:15,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:55:15,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:55:15,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:55:15,548 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:15" (1/1) ... [2022-12-14 23:55:15,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:15" (1/1) ... [2022-12-14 23:55:15,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:15" (1/1) ... [2022-12-14 23:55:15,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:15" (1/1) ... [2022-12-14 23:55:15,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:15" (1/1) ... [2022-12-14 23:55:15,567 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:15" (1/1) ... [2022-12-14 23:55:15,572 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:15" (1/1) ... [2022-12-14 23:55:15,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:15" (1/1) ... [2022-12-14 23:55:15,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:55:15,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:55:15,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:55:15,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:55:15,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:15" (1/1) ... [2022-12-14 23:55:15,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:55:15,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:55:15,601 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:55:15,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:55:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-12-14 23:55:15,632 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-12-14 23:55:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:55:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:55:15,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:55:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:55:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:55:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:55:15,633 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:55:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:55:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:55:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:55:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:55:15,757 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:55:15,759 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:55:18,053 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:55:18,083 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:55:18,083 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:55:18,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:55:18 BoogieIcfgContainer [2022-12-14 23:55:18,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:55:18,086 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:55:18,086 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:55:18,093 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:55:18,093 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:55:18" (1/1) ... [2022-12-14 23:55:18,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:55:18,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:18,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 103 transitions. [2022-12-14 23:55:18,149 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 103 transitions. [2022-12-14 23:55:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:55:18,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:18,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:18,195 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:55:18,199 INFO L158 Benchmark]: Toolchain (without parser) took 4113.92ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 58.6MB in the beginning and 68.9MB in the end (delta: -10.3MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2022-12-14 23:55:18,199 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:55:18,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1408.62ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 58.6MB in the beginning and 67.8MB in the end (delta: -9.3MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. [2022-12-14 23:55:18,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.18ms. Allocated memory is still 104.9MB. Free memory was 67.8MB in the beginning and 63.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:55:18,201 INFO L158 Benchmark]: Boogie Preprocessor took 36.79ms. Allocated memory is still 104.9MB. Free memory was 63.6MB in the beginning and 60.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:55:18,202 INFO L158 Benchmark]: RCFGBuilder took 2507.50ms. Allocated memory is still 104.9MB. Free memory was 60.7MB in the beginning and 34.7MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 23:55:18,202 INFO L158 Benchmark]: CodeCheck took 111.36ms. Allocated memory is still 104.9MB. Free memory was 34.3MB in the beginning and 68.9MB in the end (delta: -34.6MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-12-14 23:55:18,205 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1408.62ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 58.6MB in the beginning and 67.8MB in the end (delta: -9.3MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.18ms. Allocated memory is still 104.9MB. Free memory was 67.8MB in the beginning and 63.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.79ms. Allocated memory is still 104.9MB. Free memory was 63.6MB in the beginning and 60.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2507.50ms. Allocated memory is still 104.9MB. Free memory was 60.7MB in the beginning and 34.7MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 111.36ms. Allocated memory is still 104.9MB. Free memory was 34.3MB in the beginning and 68.9MB in the end (delta: -34.6MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:55:18,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e334f9a-7fec-4300-94e8-a56b9f82ce7b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared