./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:12:50,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:12:50,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:12:50,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:12:50,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:12:50,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:12:51,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:12:51,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:12:51,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:12:51,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:12:51,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:12:51,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:12:51,021 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:12:51,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:12:51,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:12:51,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:12:51,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:12:51,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:12:51,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:12:51,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:12:51,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:12:51,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:12:51,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:12:51,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:12:51,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:12:51,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:12:51,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:12:51,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:12:51,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:12:51,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:12:51,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:12:51,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:12:51,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:12:51,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:12:51,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:12:51,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:12:51,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:12:51,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:12:51,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:12:51,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:12:51,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:12:51,076 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:12:51,113 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:12:51,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:12:51,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:12:51,114 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:12:51,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:12:51,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:12:51,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:12:51,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:12:51,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:12:51,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:12:51,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:12:51,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:12:51,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:12:51,121 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:12:51,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:12:51,121 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:12:51,121 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:12:51,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:12:51,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:12:51,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:12:51,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:12:51,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:12:51,123 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:12:51,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:12:51,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:12:51,123 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_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2022-11-20 18:12:51,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:12:51,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:12:51,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:12:51,458 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:12:51,458 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:12:51,460 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-11-20 18:12:54,489 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:12:55,176 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:12:55,178 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-11-20 18:12:55,222 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/data/b44b82479/81c44e6628a54ed1b860c263c2242f58/FLAG055458167 [2022-11-20 18:12:55,242 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/data/b44b82479/81c44e6628a54ed1b860c263c2242f58 [2022-11-20 18:12:55,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:12:55,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:12:55,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:12:55,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:12:55,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:12:55,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:12:55" (1/1) ... [2022-11-20 18:12:55,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53a2ff9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:55, skipping insertion in model container [2022-11-20 18:12:55,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:12:55" (1/1) ... [2022-11-20 18:12:55,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:12:55,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:12:55,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-11-20 18:12:55,685 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-11-20 18:12:56,831 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:56,832 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:56,832 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:56,833 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:56,835 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:56,856 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:56,861 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:56,871 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:56,872 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:57,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:12:57,489 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:12:57,495 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:12:57,497 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:12:57,499 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:12:57,499 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:12:57,500 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:12:57,501 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:12:57,502 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:12:57,502 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:12:57,826 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:12:57,926 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:57,926 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:57,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:12:58,008 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:12:58,032 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-11-20 18:12:58,042 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-11-20 18:12:58,092 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:58,103 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:58,104 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:58,105 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:58,107 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:58,113 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:58,115 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:58,116 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:58,117 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:58,168 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:12:58,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:12:58,179 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:12:58,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:12:58,195 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:12:58,195 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:12:58,196 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:12:58,196 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:12:58,197 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:12:58,197 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:12:58,228 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:12:58,324 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:58,325 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:12:58,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:12:58,671 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:12:58,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:58 WrapperNode [2022-11-20 18:12:58,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:12:58,674 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:12:58,674 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:12:58,674 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:12:58,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:58" (1/1) ... [2022-11-20 18:12:58,789 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:58" (1/1) ... [2022-11-20 18:12:58,841 INFO L138 Inliner]: procedures = 681, calls = 2271, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 369 [2022-11-20 18:12:58,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:12:58,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:12:58,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:12:58,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:12:58,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:58" (1/1) ... [2022-11-20 18:12:58,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:58" (1/1) ... [2022-11-20 18:12:58,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:58" (1/1) ... [2022-11-20 18:12:58,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:58" (1/1) ... [2022-11-20 18:12:58,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:58" (1/1) ... [2022-11-20 18:12:58,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:58" (1/1) ... [2022-11-20 18:12:58,893 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:58" (1/1) ... [2022-11-20 18:12:58,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:58" (1/1) ... [2022-11-20 18:12:58,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:12:58,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:12:58,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:12:58,904 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:12:58,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:58" (1/1) ... [2022-11-20 18:12:58,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:12:58,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:12:58,939 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:12:58,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:12:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-20 18:12:58,989 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-20 18:12:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-11-20 18:12:58,990 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-11-20 18:12:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-20 18:12:58,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-20 18:12:58,991 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 18:12:58,991 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 18:12:58,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:12:58,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:12:58,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:12:58,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:12:58,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:12:58,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:12:58,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:12:58,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:12:58,993 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 18:12:58,993 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 18:12:58,993 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 18:12:58,994 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 18:12:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:12:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 18:12:58,995 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 18:12:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 18:12:58,996 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 18:12:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:12:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:12:59,362 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:12:59,366 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:12:59,884 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:13:00,000 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:13:00,000 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:13:00,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:13:00 BoogieIcfgContainer [2022-11-20 18:13:00,004 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:13:00,007 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:13:00,007 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:13:00,017 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:13:00,018 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:13:00" (1/1) ... [2022-11-20 18:13:00,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:13:00,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2022-11-20 18:13:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2022-11-20 18:13:00,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:13:00,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:00,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:00,158 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: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.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:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 18:13:00,163 INFO L158 Benchmark]: Toolchain (without parser) took 4912.64ms. Allocated memory was 167.8MB in the beginning and 211.8MB in the end (delta: 44.0MB). Free memory was 130.1MB in the beginning and 105.3MB in the end (delta: 24.8MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. [2022-11-20 18:13:00,163 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 77.8MB in the end (delta: 78.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:13:00,164 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3419.44ms. Allocated memory was 167.8MB in the beginning and 211.8MB in the end (delta: 44.0MB). Free memory was 130.1MB in the beginning and 111.4MB in the end (delta: 18.6MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2022-11-20 18:13:00,165 INFO L158 Benchmark]: Boogie Procedure Inliner took 168.04ms. Allocated memory is still 211.8MB. Free memory was 111.4MB in the beginning and 103.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 18:13:00,165 INFO L158 Benchmark]: Boogie Preprocessor took 60.35ms. Allocated memory is still 211.8MB. Free memory was 103.1MB in the beginning and 98.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:13:00,166 INFO L158 Benchmark]: RCFGBuilder took 1100.79ms. Allocated memory is still 211.8MB. Free memory was 98.9MB in the beginning and 112.6MB in the end (delta: -13.8MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2022-11-20 18:13:00,166 INFO L158 Benchmark]: CodeCheck took 154.67ms. Allocated memory is still 211.8MB. Free memory was 111.6MB in the beginning and 105.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:13:00,169 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 77.8MB in the end (delta: 78.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3419.44ms. Allocated memory was 167.8MB in the beginning and 211.8MB in the end (delta: 44.0MB). Free memory was 130.1MB in the beginning and 111.4MB in the end (delta: 18.6MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 168.04ms. Allocated memory is still 211.8MB. Free memory was 111.4MB in the beginning and 103.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.35ms. Allocated memory is still 211.8MB. Free memory was 103.1MB in the beginning and 98.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1100.79ms. Allocated memory is still 211.8MB. Free memory was 98.9MB in the beginning and 112.6MB in the end (delta: -13.8MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * CodeCheck took 154.67ms. Allocated memory is still 211.8MB. Free memory was 111.6MB in the beginning and 105.3MB 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. [2022-11-20 18:13:00,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:13:02,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:13:02,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:13:02,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:13:02,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:13:02,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:13:02,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:13:02,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:13:02,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:13:02,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:13:02,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:13:02,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:13:02,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:13:02,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:13:02,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:13:02,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:13:02,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:13:02,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:13:02,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:13:02,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:13:02,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:13:02,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:13:02,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:13:02,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:13:02,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:13:02,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:13:02,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:13:02,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:13:02,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:13:02,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:13:02,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:13:02,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:13:02,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:13:02,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:13:02,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:13:02,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:13:02,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:13:02,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:13:02,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:13:02,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:13:02,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:13:02,823 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:13:02,867 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:13:02,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:13:02,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:13:02,870 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:13:02,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:13:02,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:13:02,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:13:02,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:13:02,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:13:02,872 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:13:02,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:13:02,873 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:13:02,873 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:13:02,874 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:13:02,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:13:02,874 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:13:02,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:13:02,875 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:13:02,875 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:13:02,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:13:02,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:13:02,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:13:02,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:13:02,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:13:02,876 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:13:02,876 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:13:02,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:13:02,877 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:13:02,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:13:02,877 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_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2022-11-20 18:13:03,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:13:03,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:13:03,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:13:03,339 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:13:03,340 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:13:03,342 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-11-20 18:13:06,477 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:13:07,072 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:13:07,075 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-11-20 18:13:07,125 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/data/3b9cbbefc/bf04c464ffbd4a8ab31128d6a8eaefe1/FLAG7cdaf9e5e [2022-11-20 18:13:07,151 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/data/3b9cbbefc/bf04c464ffbd4a8ab31128d6a8eaefe1 [2022-11-20 18:13:07,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:13:07,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:13:07,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:13:07,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:13:07,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:13:07,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:13:07" (1/1) ... [2022-11-20 18:13:07,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6735510c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:07, skipping insertion in model container [2022-11-20 18:13:07,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:13:07" (1/1) ... [2022-11-20 18:13:07,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:13:07,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:13:07,569 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-11-20 18:13:07,576 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-11-20 18:13:08,716 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:08,721 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:08,722 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:08,723 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:08,724 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:08,751 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:08,756 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:08,757 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:08,760 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:09,262 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:13:09,263 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:13:09,264 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:13:09,265 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:13:09,266 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:13:09,267 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:13:09,267 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:13:09,268 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:13:09,269 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:13:09,269 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:13:09,450 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:13:09,576 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:09,577 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:09,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:13:09,716 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:13:09,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:13:09,796 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-11-20 18:13:09,797 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-11-20 18:13:09,871 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:09,880 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:09,881 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:09,882 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:09,884 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:09,892 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:09,893 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:09,894 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:09,894 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:09,942 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:13:09,945 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:13:09,946 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:13:09,954 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:13:09,956 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:13:09,957 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:13:09,958 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:13:09,961 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:13:09,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:13:09,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:13:09,991 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:13:10,090 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,090 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:13:10,140 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:13:10,153 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-11-20 18:13:10,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-11-20 18:13:10,182 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,182 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,182 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,183 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,183 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,188 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,188 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,189 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,190 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,216 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:13:10,217 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:13:10,218 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:13:10,218 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:13:10,219 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:13:10,220 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:13:10,220 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:13:10,220 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:13:10,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:13:10,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:13:10,238 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:13:10,311 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,311 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:13:10,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:13:10,730 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:13:10,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:10 WrapperNode [2022-11-20 18:13:10,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:13:10,732 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:13:10,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:13:10,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:13:10,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:10" (1/1) ... [2022-11-20 18:13:10,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:10" (1/1) ... [2022-11-20 18:13:10,908 INFO L138 Inliner]: procedures = 700, calls = 2271, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 370 [2022-11-20 18:13:10,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:13:10,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:13:10,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:13:10,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:13:10,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:10" (1/1) ... [2022-11-20 18:13:10,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:10" (1/1) ... [2022-11-20 18:13:10,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:10" (1/1) ... [2022-11-20 18:13:10,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:10" (1/1) ... [2022-11-20 18:13:10,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:10" (1/1) ... [2022-11-20 18:13:10,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:10" (1/1) ... [2022-11-20 18:13:10,958 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:10" (1/1) ... [2022-11-20 18:13:10,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:10" (1/1) ... [2022-11-20 18:13:10,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:13:10,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:13:10,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:13:10,970 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:13:10,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:13:10" (1/1) ... [2022-11-20 18:13:10,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:13:10,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:13:11,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:13:11,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:13:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-20 18:13:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-20 18:13:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-11-20 18:13:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-11-20 18:13:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-20 18:13:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-20 18:13:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 18:13:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 18:13:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:13:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:13:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:13:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:13:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:13:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:13:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:13:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:13:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 18:13:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 18:13:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:13:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 18:13:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 18:13:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 18:13:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 18:13:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 18:13:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:13:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 18:13:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 18:13:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 18:13:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 18:13:11,439 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:13:11,446 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:13:12,382 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:13:12,541 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:13:12,542 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:13:12,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:13:12 BoogieIcfgContainer [2022-11-20 18:13:12,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:13:12,547 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:13:12,548 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:13:12,559 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:13:12,559 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:13:12" (1/1) ... [2022-11-20 18:13:12,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:13:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2022-11-20 18:13:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2022-11-20 18:13:12,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:13:12,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:12,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:12,695 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 18:13:12,700 INFO L158 Benchmark]: Toolchain (without parser) took 5544.95ms. Allocated memory was 83.9MB in the beginning and 182.5MB in the end (delta: 98.6MB). Free memory was 61.6MB in the beginning and 112.1MB in the end (delta: -50.5MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2022-11-20 18:13:12,701 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:13:12,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3575.59ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 61.3MB in the beginning and 71.0MB in the end (delta: -9.7MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2022-11-20 18:13:12,702 INFO L158 Benchmark]: Boogie Procedure Inliner took 176.32ms. Allocated memory is still 125.8MB. Free memory was 71.0MB in the beginning and 62.0MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 18:13:12,703 INFO L158 Benchmark]: Boogie Preprocessor took 58.26ms. Allocated memory is still 125.8MB. Free memory was 62.0MB in the beginning and 56.3MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:13:12,703 INFO L158 Benchmark]: RCFGBuilder took 1576.31ms. Allocated memory was 125.8MB in the beginning and 182.5MB in the end (delta: 56.6MB). Free memory was 56.3MB in the beginning and 118.5MB in the end (delta: -62.1MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2022-11-20 18:13:12,704 INFO L158 Benchmark]: CodeCheck took 151.42ms. Allocated memory is still 182.5MB. Free memory was 118.5MB in the beginning and 112.1MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:13:12,707 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 0.32ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3575.59ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 61.3MB in the beginning and 71.0MB in the end (delta: -9.7MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 176.32ms. Allocated memory is still 125.8MB. Free memory was 71.0MB in the beginning and 62.0MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.26ms. Allocated memory is still 125.8MB. Free memory was 62.0MB in the beginning and 56.3MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1576.31ms. Allocated memory was 125.8MB in the beginning and 182.5MB in the end (delta: 56.6MB). Free memory was 56.3MB in the beginning and 118.5MB in the end (delta: -62.1MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * CodeCheck took 151.42ms. Allocated memory is still 182.5MB. Free memory was 118.5MB in the beginning and 112.1MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:13:12,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a741b0a5-8e5e-4f23-a87a-9614ac499954/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared