./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:29:53,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:29:53,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:29:53,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:29:53,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:29:53,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:29:53,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:29:53,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:29:53,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:29:53,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:29:53,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:29:53,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:29:53,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:29:53,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:29:53,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:29:53,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:29:53,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:29:53,853 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:29:53,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:29:53,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:29:53,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:29:53,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:29:53,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:29:53,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:29:53,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:29:53,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:29:53,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:29:53,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:29:53,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:29:53,893 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:29:53,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:29:53,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:29:53,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:29:53,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:29:53,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:29:53,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:29:53,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:29:53,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:29:53,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:29:53,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:29:53,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:29:53,910 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:29:53,972 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:29:53,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:29:53,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:29:53,977 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:29:53,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:29:53,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:29:53,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:29:53,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:29:53,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:29:53,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:29:53,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:29:53,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:29:53,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:29:53,983 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:29:53,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:29:53,984 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:29:53,984 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:29:53,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:29:53,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:29:53,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:29:53,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:29:53,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:29:53,986 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:29:53,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:29:53,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:29:53,987 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_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2021-11-23 00:29:54,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:29:54,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:29:54,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:29:54,441 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:29:54,443 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:29:54,445 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-23 00:29:54,542 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/data/833f81fbf/e79e15f41f694c07a449b6361b5e9e18/FLAGe47a1153c [2021-11-23 00:29:55,661 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:29:55,663 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-23 00:29:55,723 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/data/833f81fbf/e79e15f41f694c07a449b6361b5e9e18/FLAGe47a1153c [2021-11-23 00:29:55,974 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/data/833f81fbf/e79e15f41f694c07a449b6361b5e9e18 [2021-11-23 00:29:55,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:29:55,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:29:55,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:29:55,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:29:55,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:29:56,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:29:55" (1/1) ... [2021-11-23 00:29:56,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d84e925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:56, skipping insertion in model container [2021-11-23 00:29:56,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:29:55" (1/1) ... [2021-11-23 00:29:56,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:29:56,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:29:56,466 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-23 00:29:56,473 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-23 00:29:57,671 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:57,683 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:57,685 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:57,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:57,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:57,713 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:57,714 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:57,716 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:57,717 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:58,260 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:29:58,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:29:58,265 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:29:58,267 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:29:58,269 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:29:58,270 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:29:58,271 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:29:58,272 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:29:58,273 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:29:58,276 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:29:58,559 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:29:58,745 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:58,746 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:58,871 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:29:58,957 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:29:58,988 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-23 00:29:58,997 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-23 00:29:59,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:59,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:59,042 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:59,043 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:59,044 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:59,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:59,092 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:59,094 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:59,105 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:59,220 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:29:59,221 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:29:59,222 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:29:59,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:29:59,227 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:29:59,231 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:29:59,232 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:29:59,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:29:59,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:29:59,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:29:59,283 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:29:59,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:59,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:29:59,398 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:29:59,695 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:29:59,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:59 WrapperNode [2021-11-23 00:29:59,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:29:59,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:29:59,698 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:29:59,698 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:29:59,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:59" (1/1) ... [2021-11-23 00:29:59,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:59" (1/1) ... [2021-11-23 00:29:59,987 INFO L137 Inliner]: procedures = 691, calls = 2615, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 774 [2021-11-23 00:29:59,988 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:29:59,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:29:59,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:29:59,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:30:00,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:59" (1/1) ... [2021-11-23 00:30:00,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:59" (1/1) ... [2021-11-23 00:30:00,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:59" (1/1) ... [2021-11-23 00:30:00,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:59" (1/1) ... [2021-11-23 00:30:00,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:59" (1/1) ... [2021-11-23 00:30:00,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:59" (1/1) ... [2021-11-23 00:30:00,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:59" (1/1) ... [2021-11-23 00:30:00,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:30:00,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:30:00,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:30:00,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:30:00,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:59" (1/1) ... [2021-11-23 00:30:00,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:30:00,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:30:00,156 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:30:00,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:30:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-23 00:30:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-23 00:30:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:30:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:30:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:30:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:30:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:30:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:30:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:30:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:30:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-23 00:30:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-23 00:30:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:30:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:30:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:30:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:30:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:30:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:30:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 00:30:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 00:30:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:30:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:30:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:30:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:30:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:30:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:30:00,652 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:30:00,666 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:30:02,254 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:30:02,364 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:30:02,365 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:30:02,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:02 BoogieIcfgContainer [2021-11-23 00:30:02,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:30:02,371 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:30:02,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:30:02,386 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:30:02,387 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:02" (1/1) ... [2021-11-23 00:30:02,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:30:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2021-11-23 00:30:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2021-11-23 00:30:02,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:30:02,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,594 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:30:02,600 INFO L158 Benchmark]: Toolchain (without parser) took 6619.47ms. Allocated memory was 109.1MB in the beginning and 192.9MB in the end (delta: 83.9MB). Free memory was 81.6MB in the beginning and 108.1MB in the end (delta: -26.6MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2021-11-23 00:30:02,601 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 86.0MB. Free memory was 59.6MB in the beginning and 59.6MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:30:02,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3715.86ms. Allocated memory was 109.1MB in the beginning and 140.5MB in the end (delta: 31.5MB). Free memory was 81.6MB in the beginning and 84.1MB in the end (delta: -2.6MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2021-11-23 00:30:02,603 INFO L158 Benchmark]: Boogie Procedure Inliner took 290.40ms. Allocated memory is still 140.5MB. Free memory was 84.1MB in the beginning and 72.8MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:30:02,603 INFO L158 Benchmark]: Boogie Preprocessor took 118.68ms. Allocated memory is still 140.5MB. Free memory was 72.8MB in the beginning and 66.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:30:02,604 INFO L158 Benchmark]: RCFGBuilder took 2261.65ms. Allocated memory was 140.5MB in the beginning and 192.9MB in the end (delta: 52.4MB). Free memory was 66.6MB in the beginning and 115.5MB in the end (delta: -48.9MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2021-11-23 00:30:02,605 INFO L158 Benchmark]: CodeCheck took 226.31ms. Allocated memory is still 192.9MB. Free memory was 115.5MB in the beginning and 108.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:30:02,610 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 86.0MB. Free memory was 59.6MB in the beginning and 59.6MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3715.86ms. Allocated memory was 109.1MB in the beginning and 140.5MB in the end (delta: 31.5MB). Free memory was 81.6MB in the beginning and 84.1MB in the end (delta: -2.6MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 290.40ms. Allocated memory is still 140.5MB. Free memory was 84.1MB in the beginning and 72.8MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.68ms. Allocated memory is still 140.5MB. Free memory was 72.8MB in the beginning and 66.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2261.65ms. Allocated memory was 140.5MB in the beginning and 192.9MB in the end (delta: 52.4MB). Free memory was 66.6MB in the beginning and 115.5MB in the end (delta: -48.9MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. * CodeCheck took 226.31ms. Allocated memory is still 192.9MB. Free memory was 115.5MB in the beginning and 108.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:30:02,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:30:05,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:30:05,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:30:05,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:30:05,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:30:05,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:30:05,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:30:05,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:30:05,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:30:05,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:30:05,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:30:05,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:30:05,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:30:05,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:30:05,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:30:05,865 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:30:05,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:30:05,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:30:05,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:30:05,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:30:05,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:30:05,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:30:05,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:30:05,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:30:05,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:30:05,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:30:05,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:30:05,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:30:05,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:30:05,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:30:05,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:30:05,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:30:05,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:30:05,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:30:05,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:30:05,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:30:05,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:30:05,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:30:05,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:30:05,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:30:05,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:30:05,937 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:30:05,993 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:30:05,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:30:05,996 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:30:05,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:30:05,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:30:05,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:30:05,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:30:05,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:30:06,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:30:06,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:30:06,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:30:06,002 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:30:06,002 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:30:06,002 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:30:06,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:30:06,003 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:30:06,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:30:06,003 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:30:06,004 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:30:06,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:30:06,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:30:06,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:30:06,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:30:06,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:30:06,006 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:30:06,006 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:30:06,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:30:06,006 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:30:06,007 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:30:06,007 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_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2021-11-23 00:30:06,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:30:06,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:30:06,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:30:06,561 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:30:06,562 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:30:06,565 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-23 00:30:06,658 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/data/3754efab7/04a5de078e5848f2a1fac41ef54c005e/FLAG4b9a1d43b [2021-11-23 00:30:07,891 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:30:07,891 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-23 00:30:07,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/data/3754efab7/04a5de078e5848f2a1fac41ef54c005e/FLAG4b9a1d43b [2021-11-23 00:30:08,222 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/data/3754efab7/04a5de078e5848f2a1fac41ef54c005e [2021-11-23 00:30:08,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:30:08,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:30:08,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:30:08,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:30:08,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:30:08,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:08" (1/1) ... [2021-11-23 00:30:08,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49a8d850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:08, skipping insertion in model container [2021-11-23 00:30:08,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:08" (1/1) ... [2021-11-23 00:30:08,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:30:08,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:30:08,865 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-23 00:30:08,873 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-23 00:30:10,389 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:10,390 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:10,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:10,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:10,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:10,415 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:10,417 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:10,419 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:10,421 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:10,982 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:30:10,985 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:30:10,986 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:30:10,988 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:30:10,991 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:30:10,992 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:30:10,993 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:30:10,995 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:30:10,996 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:30:10,997 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:30:11,250 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:30:11,465 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:11,465 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:11,631 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:30:11,730 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:30:11,830 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:30:11,839 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-23 00:30:11,840 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-23 00:30:11,914 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:11,915 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:11,918 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:11,920 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:11,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:11,950 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:11,954 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:11,956 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:11,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,013 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:30:12,015 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:30:12,016 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:30:12,017 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:30:12,018 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:30:12,019 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:30:12,020 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:30:12,020 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:30:12,021 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:30:12,022 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:30:12,049 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:30:12,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,196 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,264 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:30:12,334 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:30:12,366 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-23 00:30:12,367 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-23 00:30:12,425 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,426 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,426 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,429 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,439 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,506 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:30:12,507 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:30:12,508 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:30:12,509 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:30:12,510 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:30:12,511 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:30:12,511 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:30:12,512 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:30:12,513 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:30:12,513 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:30:12,536 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:30:12,598 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,599 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:30:12,628 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:30:13,166 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:30:13,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13 WrapperNode [2021-11-23 00:30:13,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:30:13,169 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:30:13,169 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:30:13,170 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:30:13,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,568 INFO L137 Inliner]: procedures = 711, calls = 2615, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 775 [2021-11-23 00:30:13,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:30:13,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:30:13,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:30:13,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:30:13,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:30:13,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:30:13,735 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:30:13,735 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:30:13,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:30:13,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:30:13,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:30:13,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:30:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-23 00:30:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-23 00:30:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:30:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:30:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:30:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:30:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:30:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:30:13,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:30:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:30:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:30:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-23 00:30:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-23 00:30:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:30:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:30:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:30:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:30:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:30:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:30:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:30:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:30:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 00:30:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 00:30:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:30:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:30:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:30:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:30:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:30:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:30:14,311 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:30:14,313 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:30:16,411 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:30:16,580 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:30:16,580 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:30:16,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:16 BoogieIcfgContainer [2021-11-23 00:30:16,584 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:30:16,585 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:30:16,585 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:30:16,599 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:30:16,599 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:16" (1/1) ... [2021-11-23 00:30:16,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:30:16,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2021-11-23 00:30:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2021-11-23 00:30:16,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:30:16,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,769 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:30:16,784 INFO L158 Benchmark]: Toolchain (without parser) took 8553.46ms. Allocated memory was 60.8MB in the beginning and 209.7MB in the end (delta: 148.9MB). Free memory was 32.4MB in the beginning and 138.1MB in the end (delta: -105.7MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2021-11-23 00:30:16,784 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 60.8MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:30:16,786 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4939.60ms. Allocated memory was 60.8MB in the beginning and 159.4MB in the end (delta: 98.6MB). Free memory was 32.2MB in the beginning and 89.5MB in the end (delta: -57.3MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2021-11-23 00:30:16,786 INFO L158 Benchmark]: Boogie Procedure Inliner took 400.88ms. Allocated memory is still 159.4MB. Free memory was 89.5MB in the beginning and 77.7MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:30:16,791 INFO L158 Benchmark]: Boogie Preprocessor took 148.99ms. Allocated memory is still 159.4MB. Free memory was 77.7MB in the beginning and 69.9MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:30:16,792 INFO L158 Benchmark]: RCFGBuilder took 2862.77ms. Allocated memory was 159.4MB in the beginning and 209.7MB in the end (delta: 50.3MB). Free memory was 69.9MB in the beginning and 144.4MB in the end (delta: -74.5MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2021-11-23 00:30:16,792 INFO L158 Benchmark]: CodeCheck took 194.23ms. Allocated memory is still 209.7MB. Free memory was 144.4MB in the beginning and 138.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:30:16,798 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 60.8MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4939.60ms. Allocated memory was 60.8MB in the beginning and 159.4MB in the end (delta: 98.6MB). Free memory was 32.2MB in the beginning and 89.5MB in the end (delta: -57.3MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 400.88ms. Allocated memory is still 159.4MB. Free memory was 89.5MB in the beginning and 77.7MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.99ms. Allocated memory is still 159.4MB. Free memory was 77.7MB in the beginning and 69.9MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2862.77ms. Allocated memory was 159.4MB in the beginning and 209.7MB in the end (delta: 50.3MB). Free memory was 69.9MB in the beginning and 144.4MB in the end (delta: -74.5MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * CodeCheck took 194.23ms. Allocated memory is still 209.7MB. Free memory was 144.4MB in the beginning and 138.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:30:16,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b075be1d-bcb6-4037-94c2-15f282a453b6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared