./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 e04fb08f 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH --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 --- [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-e04fb08 [2022-11-16 08:18:35,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:18:35,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:18:35,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:18:35,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:18:35,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:18:35,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:18:35,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:18:35,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:18:35,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:18:35,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:18:35,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:18:35,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:18:35,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:18:35,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:18:35,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:18:35,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:18:35,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:18:35,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:18:35,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:18:35,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:18:35,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:18:35,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:18:35,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:18:35,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:18:35,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:18:35,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:18:35,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:18:35,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:18:35,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:18:35,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:18:35,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:18:35,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:18:35,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:18:35,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:18:35,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:18:35,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:18:35,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:18:35,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:18:35,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:18:35,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:18:35,572 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:18:35,606 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:18:35,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:18:35,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:18:35,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:18:35,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:18:35,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:18:35,613 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:18:35,613 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:18:35,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:18:35,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:18:35,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:18:35,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:18:35,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:18:35,615 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:18:35,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:18:35,616 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:18:35,616 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:18:35,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:18:35,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:18:35,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:18:35,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:18:35,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:18:35,617 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:18:35,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:18:35,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:18:35,618 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2022-11-16 08:18:35,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:18:35,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:18:35,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:18:35,958 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:18:35,959 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:18:35,960 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2022-11-16 08:18:36,052 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/data/cdadea67b/c3f8f852f76b448684a9d8dc06e60365/FLAG5d51257c8 [2022-11-16 08:18:36,938 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:18:36,939 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2022-11-16 08:18:36,990 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/data/cdadea67b/c3f8f852f76b448684a9d8dc06e60365/FLAG5d51257c8 [2022-11-16 08:18:37,406 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/data/cdadea67b/c3f8f852f76b448684a9d8dc06e60365 [2022-11-16 08:18:37,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:18:37,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:18:37,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:18:37,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:18:37,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:18:37,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:37" (1/1) ... [2022-11-16 08:18:37,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595bdf04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:37, skipping insertion in model container [2022-11-16 08:18:37,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:37" (1/1) ... [2022-11-16 08:18:37,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:18:37,569 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:18:37,882 WARN L229 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2022-11-16 08:18:37,890 WARN L229 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2022-11-16 08:18:38,869 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:38,874 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:38,878 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:38,879 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:38,880 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:38,894 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:38,895 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:38,897 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:38,897 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:39,266 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:18:39,267 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:18:39,269 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:18:39,270 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:18:39,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:18:39,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:18:39,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:18:39,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:18:39,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:18:39,276 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:18:39,465 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:18:39,555 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:39,556 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:39,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:18:39,681 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:18:39,709 WARN L229 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2022-11-16 08:18:39,710 WARN L229 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2022-11-16 08:18:39,762 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:39,763 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:39,764 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:39,765 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:39,767 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:39,776 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:39,777 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:39,778 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:39,778 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:39,867 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:18:39,886 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:18:39,887 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:18:39,888 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:18:39,889 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:18:39,890 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:18:39,891 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:18:39,891 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:18:39,892 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:18:39,892 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:18:39,941 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:18:40,035 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:40,035 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:40,070 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:18:40,363 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:18:40,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:40 WrapperNode [2022-11-16 08:18:40,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:18:40,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:18:40,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:18:40,365 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:18:40,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:40" (1/1) ... [2022-11-16 08:18:40,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:40" (1/1) ... [2022-11-16 08:18:40,558 INFO L138 Inliner]: procedures = 691, calls = 2615, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 774 [2022-11-16 08:18:40,558 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:18:40,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:18:40,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:18:40,559 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:18:40,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:40" (1/1) ... [2022-11-16 08:18:40,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:40" (1/1) ... [2022-11-16 08:18:40,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:40" (1/1) ... [2022-11-16 08:18:40,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:40" (1/1) ... [2022-11-16 08:18:40,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:40" (1/1) ... [2022-11-16 08:18:40,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:40" (1/1) ... [2022-11-16 08:18:40,641 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:40" (1/1) ... [2022-11-16 08:18:40,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:40" (1/1) ... [2022-11-16 08:18:40,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:18:40,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:18:40,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:18:40,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:18:40,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:40" (1/1) ... [2022-11-16 08:18:40,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:18:40,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:18:40,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:18:40,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:18:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-11-16 08:18:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-11-16 08:18:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:18:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 08:18:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 08:18:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:18:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:18:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:18:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:18:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:18:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-16 08:18:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-16 08:18:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:18:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:18:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:18:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:18:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-16 08:18:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-16 08:18:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-11-16 08:18:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-11-16 08:18:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:18:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:18:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:18:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:18:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:18:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:18:41,109 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:18:41,111 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:18:42,526 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:18:42,687 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:18:42,687 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:18:42,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:18:42 BoogieIcfgContainer [2022-11-16 08:18:42,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:18:42,692 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:18:42,692 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:18:42,703 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:18:42,703 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:18:42" (1/1) ... [2022-11-16 08:18:42,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:18:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:42,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2022-11-16 08:18:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2022-11-16 08:18:42,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:18:42,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:42,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:42,855 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) [2022-11-16 08:18:42,867 INFO L158 Benchmark]: Toolchain (without parser) took 5451.06ms. Allocated memory was 144.7MB in the beginning and 234.9MB in the end (delta: 90.2MB). Free memory was 102.0MB in the beginning and 161.1MB in the end (delta: -59.1MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-11-16 08:18:42,869 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 92.3MB. Free memory was 46.6MB in the beginning and 46.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:18:42,871 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2949.82ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 102.0MB in the beginning and 128.0MB in the end (delta: -26.0MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. [2022-11-16 08:18:42,872 INFO L158 Benchmark]: Boogie Procedure Inliner took 194.13ms. Allocated memory is still 186.6MB. Free memory was 128.0MB in the beginning and 116.4MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:18:42,874 INFO L158 Benchmark]: Boogie Preprocessor took 118.00ms. Allocated memory is still 186.6MB. Free memory was 116.4MB in the beginning and 110.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:18:42,874 INFO L158 Benchmark]: RCFGBuilder took 2013.00ms. Allocated memory was 186.6MB in the beginning and 234.9MB in the end (delta: 48.2MB). Free memory was 110.1MB in the beginning and 168.5MB in the end (delta: -58.3MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. [2022-11-16 08:18:42,877 INFO L158 Benchmark]: CodeCheck took 170.81ms. Allocated memory is still 234.9MB. Free memory was 168.5MB in the beginning and 161.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:18:42,879 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 0.26ms. Allocated memory is still 92.3MB. Free memory was 46.6MB in the beginning and 46.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2949.82ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 102.0MB in the beginning and 128.0MB in the end (delta: -26.0MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 194.13ms. Allocated memory is still 186.6MB. Free memory was 128.0MB in the beginning and 116.4MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.00ms. Allocated memory is still 186.6MB. Free memory was 116.4MB in the beginning and 110.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2013.00ms. Allocated memory was 186.6MB in the beginning and 234.9MB in the end (delta: 48.2MB). Free memory was 110.1MB in the beginning and 168.5MB in the end (delta: -58.3MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. * CodeCheck took 170.81ms. Allocated memory is still 234.9MB. Free memory was 168.5MB in the beginning and 161.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:18:42,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH --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 --- [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-e04fb08 [2022-11-16 08:18:45,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:18:45,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:18:45,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:18:45,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:18:45,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:18:45,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:18:45,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:18:45,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:18:45,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:18:45,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:18:45,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:18:45,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:18:45,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:18:45,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:18:45,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:18:45,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:18:45,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:18:45,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:18:45,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:18:45,319 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:18:45,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:18:45,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:18:45,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:18:45,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:18:45,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:18:45,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:18:45,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:18:45,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:18:45,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:18:45,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:18:45,339 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:18:45,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:18:45,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:18:45,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:18:45,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:18:45,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:18:45,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:18:45,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:18:45,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:18:45,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:18:45,349 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:18:45,390 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:18:45,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:18:45,393 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:18:45,393 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:18:45,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:18:45,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:18:45,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:18:45,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:18:45,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:18:45,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:18:45,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:18:45,398 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:18:45,398 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:18:45,398 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:18:45,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:18:45,398 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:18:45,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:18:45,399 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:18:45,399 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:18:45,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:18:45,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:18:45,400 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:18:45,400 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:18:45,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:18:45,401 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:18:45,401 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:18:45,401 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:18:45,401 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:18:45,402 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:18:45,402 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2022-11-16 08:18:45,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:18:45,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:18:45,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:18:45,813 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:18:45,814 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:18:45,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2022-11-16 08:18:45,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/data/4a81d5264/660899c3e099471aa27f1b2b426bdb68/FLAGeed53fa7e [2022-11-16 08:18:46,805 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:18:46,806 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2022-11-16 08:18:46,865 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/data/4a81d5264/660899c3e099471aa27f1b2b426bdb68/FLAGeed53fa7e [2022-11-16 08:18:47,258 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/data/4a81d5264/660899c3e099471aa27f1b2b426bdb68 [2022-11-16 08:18:47,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:18:47,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:18:47,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:18:47,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:18:47,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:18:47,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:47" (1/1) ... [2022-11-16 08:18:47,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@478f9aa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:47, skipping insertion in model container [2022-11-16 08:18:47,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:47" (1/1) ... [2022-11-16 08:18:47,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:18:47,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:18:47,757 WARN L229 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2022-11-16 08:18:47,766 WARN L229 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2022-11-16 08:18:49,144 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:49,148 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:49,150 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:49,153 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:49,155 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:49,183 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:49,186 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:49,190 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:49,191 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:49,668 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:18:49,669 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:18:49,670 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:18:49,672 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:18:49,673 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:18:49,674 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:18:49,674 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:18:49,675 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:18:49,676 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:18:49,676 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:18:49,893 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:18:50,032 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,033 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:18:50,190 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:18:50,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:18:50,256 WARN L229 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2022-11-16 08:18:50,257 WARN L229 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2022-11-16 08:18:50,298 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,299 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,299 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,300 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,301 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,314 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,314 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,316 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,316 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,367 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:18:50,368 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:18:50,369 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:18:50,369 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:18:50,371 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:18:50,371 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:18:50,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:18:50,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:18:50,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:18:50,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:18:50,416 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:18:50,490 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,491 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:18:50,592 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:18:50,618 WARN L229 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2022-11-16 08:18:50,619 WARN L229 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_100fe221-1d6c-4632-8bf1-2ff0056dc55c/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2022-11-16 08:18:50,664 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,664 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,665 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,665 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,666 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,671 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,671 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,672 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,673 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,706 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:18:50,706 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:18:50,707 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:18:50,708 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:18:50,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:18:50,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:18:50,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:18:50,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:18:50,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:18:50,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:18:50,746 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:18:50,804 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,804 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:18:50,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:18:51,298 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:18:51,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:51 WrapperNode [2022-11-16 08:18:51,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:18:51,300 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:18:51,301 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:18:51,301 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:18:51,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:51" (1/1) ... [2022-11-16 08:18:51,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:51" (1/1) ... [2022-11-16 08:18:51,478 INFO L138 Inliner]: procedures = 711, calls = 2615, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 775 [2022-11-16 08:18:51,482 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:18:51,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:18:51,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:18:51,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:18:51,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:51" (1/1) ... [2022-11-16 08:18:51,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:51" (1/1) ... [2022-11-16 08:18:51,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:51" (1/1) ... [2022-11-16 08:18:51,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:51" (1/1) ... [2022-11-16 08:18:51,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:51" (1/1) ... [2022-11-16 08:18:51,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:51" (1/1) ... [2022-11-16 08:18:51,591 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:51" (1/1) ... [2022-11-16 08:18:51,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:51" (1/1) ... [2022-11-16 08:18:51,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:18:51,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:18:51,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:18:51,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:18:51,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:51" (1/1) ... [2022-11-16 08:18:51,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:18:51,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:18:51,671 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:18:51,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:18:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-11-16 08:18:51,715 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-11-16 08:18:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:18:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 08:18:51,715 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 08:18:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:18:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:18:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:18:51,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:18:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:18:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:18:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-16 08:18:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-16 08:18:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:18:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:18:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:18:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:18:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:18:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-16 08:18:51,718 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-16 08:18:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:18:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-11-16 08:18:51,718 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-11-16 08:18:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:18:51,719 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:18:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:18:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:18:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 08:18:51,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:18:52,025 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:18:52,027 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:18:53,747 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:18:54,039 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:18:54,040 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:18:54,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:18:54 BoogieIcfgContainer [2022-11-16 08:18:54,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:18:54,043 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:18:54,043 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:18:54,053 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:18:54,053 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:18:54" (1/1) ... [2022-11-16 08:18:54,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:18:54,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:54,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2022-11-16 08:18:54,139 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2022-11-16 08:18:54,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:18:54,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:54,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:54,194 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) [2022-11-16 08:18:54,202 INFO L158 Benchmark]: Toolchain (without parser) took 6936.78ms. Allocated memory was 65.0MB in the beginning and 203.4MB in the end (delta: 138.4MB). Free memory was 47.1MB in the beginning and 64.9MB in the end (delta: -17.8MB). Peak memory consumption was 119.9MB. Max. memory is 16.1GB. [2022-11-16 08:18:54,202 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 48.2MB. Free memory was 28.1MB in the beginning and 28.0MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:18:54,203 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4031.73ms. Allocated memory was 65.0MB in the beginning and 138.4MB in the end (delta: 73.4MB). Free memory was 46.9MB in the beginning and 78.2MB in the end (delta: -31.3MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2022-11-16 08:18:54,204 INFO L158 Benchmark]: Boogie Procedure Inliner took 181.66ms. Allocated memory is still 138.4MB. Free memory was 78.2MB in the beginning and 65.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:18:54,208 INFO L158 Benchmark]: Boogie Preprocessor took 137.98ms. Allocated memory is still 138.4MB. Free memory was 65.6MB in the beginning and 58.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:18:54,208 INFO L158 Benchmark]: RCFGBuilder took 2421.35ms. Allocated memory was 138.4MB in the beginning and 203.4MB in the end (delta: 65.0MB). Free memory was 58.2MB in the beginning and 72.3MB in the end (delta: -14.1MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2022-11-16 08:18:54,208 INFO L158 Benchmark]: CodeCheck took 156.02ms. Allocated memory is still 203.4MB. Free memory was 71.3MB in the beginning and 64.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:18:54,211 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 0.25ms. Allocated memory is still 48.2MB. Free memory was 28.1MB in the beginning and 28.0MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4031.73ms. Allocated memory was 65.0MB in the beginning and 138.4MB in the end (delta: 73.4MB). Free memory was 46.9MB in the beginning and 78.2MB in the end (delta: -31.3MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 181.66ms. Allocated memory is still 138.4MB. Free memory was 78.2MB in the beginning and 65.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.98ms. Allocated memory is still 138.4MB. Free memory was 65.6MB in the beginning and 58.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2421.35ms. Allocated memory was 138.4MB in the beginning and 203.4MB in the end (delta: 65.0MB). Free memory was 58.2MB in the beginning and 72.3MB in the end (delta: -14.1MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. * CodeCheck took 156.02ms. Allocated memory is still 203.4MB. Free memory was 71.3MB in the beginning and 64.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:18:54,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_100fe221-1d6c-4632-8bf1-2ff0056dc55c/bin/ukojak-CydTVMUXoH/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