./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg --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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- 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-b5237d8 [2022-11-21 23:12:30,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:12:30,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:12:30,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:12:30,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:12:30,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:12:30,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:12:30,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:12:30,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:12:30,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:12:30,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:12:30,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:12:30,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:12:30,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:12:30,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:12:30,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:12:30,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:12:30,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:12:30,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:12:30,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:12:30,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:12:30,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:12:30,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:12:30,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:12:30,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:12:30,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:12:30,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:12:30,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:12:30,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:12:30,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:12:30,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:12:30,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:12:30,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:12:30,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:12:30,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:12:30,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:12:30,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:12:30,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:12:30,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:12:30,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:12:30,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:12:30,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:12:30,437 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:12:30,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:12:30,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:12:30,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:12:30,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:12:30,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:12:30,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:12:30,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:12:30,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:12:30,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:12:30,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:12:30,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:12:30,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:12:30,446 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:12:30,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:12:30,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:12:30,447 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:12:30,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:12:30,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:12:30,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:12:30,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:12:30,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:12:30,448 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:12:30,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:12:30,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:12:30,449 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_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2022-11-21 23:12:30,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:12:30,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:12:30,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:12:30,804 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:12:30,804 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:12:30,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-11-21 23:12:33,805 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:12:34,366 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:12:34,366 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-11-21 23:12:34,398 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/data/432d5d684/7b8aee7a41ca481d93eb27d904f00dd0/FLAG6c63581b6 [2022-11-21 23:12:34,442 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/data/432d5d684/7b8aee7a41ca481d93eb27d904f00dd0 [2022-11-21 23:12:34,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:12:34,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:12:34,464 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:12:34,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:12:34,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:12:34,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:12:34" (1/1) ... [2022-11-21 23:12:34,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b98aabf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:34, skipping insertion in model container [2022-11-21 23:12:34,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:12:34" (1/1) ... [2022-11-21 23:12:34,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:12:34,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:12:34,847 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_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-11-21 23:12:34,855 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_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-11-21 23:12:35,867 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:35,868 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:35,869 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:35,870 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:35,871 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:35,885 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:35,888 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:35,894 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:35,895 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,370 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:12:36,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:12:36,374 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:12:36,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:12:36,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:12:36,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:12:36,386 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:12:36,387 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:12:36,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:12:36,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:12:36,573 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:12:36,712 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,724 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:12:36,812 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:12:36,838 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_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-11-21 23:12:36,839 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_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-11-21 23:12:36,922 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,933 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,934 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,935 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,937 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,942 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,948 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,950 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,952 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,993 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:12:36,995 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:12:36,995 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:12:37,004 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:12:37,006 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:12:37,007 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:12:37,007 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:12:37,008 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:12:37,008 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:12:37,008 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:12:37,033 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:12:37,119 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,120 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:12:37,343 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:12:37,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:37 WrapperNode [2022-11-21 23:12:37,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:12:37,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:12:37,344 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:12:37,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:12:37,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:37" (1/1) ... [2022-11-21 23:12:37,472 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:37" (1/1) ... [2022-11-21 23:12:37,560 INFO L138 Inliner]: procedures = 681, calls = 2271, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 390 [2022-11-21 23:12:37,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:12:37,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:12:37,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:12:37,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:12:37,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:37" (1/1) ... [2022-11-21 23:12:37,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:37" (1/1) ... [2022-11-21 23:12:37,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:37" (1/1) ... [2022-11-21 23:12:37,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:37" (1/1) ... [2022-11-21 23:12:37,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:37" (1/1) ... [2022-11-21 23:12:37,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:37" (1/1) ... [2022-11-21 23:12:37,639 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:37" (1/1) ... [2022-11-21 23:12:37,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:37" (1/1) ... [2022-11-21 23:12:37,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:12:37,664 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:12:37,665 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:12:37,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:12:37,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:37" (1/1) ... [2022-11-21 23:12:37,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:12:37,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:12:37,695 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:12:37,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:12:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-11-21 23:12:37,739 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-11-21 23:12:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-21 23:12:37,739 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-21 23:12:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-21 23:12:37,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-21 23:12:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:12:37,740 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:12:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:12:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:12:37,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:12:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:12:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:12:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:12:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:12:37,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:12:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:12:37,743 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:12:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:12:37,743 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:12:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:12:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 23:12:37,744 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 23:12:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:12:37,744 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:12:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:12:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:12:38,003 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:12:38,021 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:12:38,567 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:12:38,715 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:12:38,715 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:12:38,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:12:38 BoogieIcfgContainer [2022-11-21 23:12:38,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:12:38,720 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:12:38,720 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:12:38,769 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:12:38,769 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:12:38" (1/1) ... [2022-11-21 23:12:38,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:12:38,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2022-11-21 23:12:38,863 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2022-11-21 23:12:38,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:12:38,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:38,918 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) [2022-11-21 23:12:38,922 INFO L158 Benchmark]: Toolchain (without parser) took 4474.20ms. Allocated memory was 195.0MB in the beginning and 266.3MB in the end (delta: 71.3MB). Free memory was 164.4MB in the beginning and 201.7MB in the end (delta: -37.2MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2022-11-21 23:12:38,923 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 130.0MB. Free memory is still 98.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:12:38,923 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2879.90ms. Allocated memory is still 195.0MB. Free memory was 164.0MB in the beginning and 136.8MB in the end (delta: 27.2MB). Peak memory consumption was 104.0MB. Max. memory is 16.1GB. [2022-11-21 23:12:38,924 INFO L158 Benchmark]: Boogie Procedure Inliner took 216.92ms. Allocated memory is still 195.0MB. Free memory was 136.8MB in the beginning and 128.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:12:38,924 INFO L158 Benchmark]: Boogie Preprocessor took 102.30ms. Allocated memory is still 195.0MB. Free memory was 128.4MB in the beginning and 123.1MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:12:38,925 INFO L158 Benchmark]: RCFGBuilder took 1053.83ms. Allocated memory is still 195.0MB. Free memory was 123.1MB in the beginning and 67.6MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2022-11-21 23:12:38,926 INFO L158 Benchmark]: CodeCheck took 200.49ms. Allocated memory was 195.0MB in the beginning and 266.3MB in the end (delta: 71.3MB). Free memory was 67.6MB in the beginning and 201.7MB in the end (delta: -134.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:12:38,928 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 0.28ms. Allocated memory is still 130.0MB. Free memory is still 98.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2879.90ms. Allocated memory is still 195.0MB. Free memory was 164.0MB in the beginning and 136.8MB in the end (delta: 27.2MB). Peak memory consumption was 104.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 216.92ms. Allocated memory is still 195.0MB. Free memory was 136.8MB in the beginning and 128.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 102.30ms. Allocated memory is still 195.0MB. Free memory was 128.4MB in the beginning and 123.1MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1053.83ms. Allocated memory is still 195.0MB. Free memory was 123.1MB in the beginning and 67.6MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * CodeCheck took 200.49ms. Allocated memory was 195.0MB in the beginning and 266.3MB in the end (delta: 71.3MB). Free memory was 67.6MB in the beginning and 201.7MB in the end (delta: -134.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:12:38,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg --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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- 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-b5237d8 [2022-11-21 23:12:41,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:12:41,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:12:41,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:12:41,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:12:41,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:12:41,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:12:41,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:12:41,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:12:41,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:12:41,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:12:41,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:12:41,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:12:41,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:12:41,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:12:41,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:12:41,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:12:41,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:12:41,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:12:41,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:12:41,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:12:41,564 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:12:41,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:12:41,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:12:41,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:12:41,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:12:41,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:12:41,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:12:41,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:12:41,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:12:41,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:12:41,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:12:41,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:12:41,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:12:41,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:12:41,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:12:41,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:12:41,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:12:41,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:12:41,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:12:41,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:12:41,595 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:12:41,634 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:12:41,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:12:41,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:12:41,637 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:12:41,637 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:12:41,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:12:41,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:12:41,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:12:41,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:12:41,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:12:41,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:12:41,640 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:12:41,640 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:12:41,640 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:12:41,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:12:41,641 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:12:41,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:12:41,641 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:12:41,641 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:12:41,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:12:41,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:12:41,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:12:41,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:12:41,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:12:41,643 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:12:41,643 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:12:41,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:12:41,644 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:12:41,644 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:12:41,644 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_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2022-11-21 23:12:42,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:12:42,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:12:42,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:12:42,063 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:12:42,063 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:12:42,065 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-11-21 23:12:45,164 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:12:45,646 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:12:45,647 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-11-21 23:12:45,689 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/data/7207c7885/2d892bf896c74748a230c0fa094a65d5/FLAG3a94564c0 [2022-11-21 23:12:45,713 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/data/7207c7885/2d892bf896c74748a230c0fa094a65d5 [2022-11-21 23:12:45,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:12:45,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:12:45,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:12:45,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:12:45,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:12:45,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:12:45" (1/1) ... [2022-11-21 23:12:45,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c77fc9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:45, skipping insertion in model container [2022-11-21 23:12:45,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:12:45" (1/1) ... [2022-11-21 23:12:45,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:12:45,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:12:46,110 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_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-11-21 23:12:46,120 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_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-11-21 23:12:47,120 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:47,121 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:47,122 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:47,123 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:47,124 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:47,139 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:47,144 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:47,146 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:47,149 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:47,648 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:12:47,650 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:12:47,651 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:12:47,653 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:12:47,660 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:12:47,660 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:12:47,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:12:47,667 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:12:47,672 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:12:47,674 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:12:47,880 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:12:48,029 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,030 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:12:48,138 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:12:48,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:12:48,211 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_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-11-21 23:12:48,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-11-21 23:12:48,273 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,274 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,275 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,277 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,278 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,286 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,287 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,288 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,289 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,322 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:12:48,323 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:12:48,323 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:12:48,324 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:12:48,325 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:12:48,326 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:12:48,343 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:12:48,344 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:12:48,344 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:12:48,345 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:12:48,372 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:12:48,474 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,475 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:12:48,539 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:12:48,565 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_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-11-21 23:12:48,566 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_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-11-21 23:12:48,602 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,602 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,602 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,603 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,603 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,640 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,641 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,641 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,642 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,678 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:12:48,679 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:12:48,679 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:12:48,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:12:48,681 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:12:48,681 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:12:48,682 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:12:48,683 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:12:48,683 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:12:48,683 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:12:48,700 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:12:48,776 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,777 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:48,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:12:49,237 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:12:49,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:49 WrapperNode [2022-11-21 23:12:49,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:12:49,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:12:49,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:12:49,241 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:12:49,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:49" (1/1) ... [2022-11-21 23:12:49,335 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:49" (1/1) ... [2022-11-21 23:12:49,452 INFO L138 Inliner]: procedures = 700, calls = 2271, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 391 [2022-11-21 23:12:49,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:12:49,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:12:49,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:12:49,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:12:49,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:49" (1/1) ... [2022-11-21 23:12:49,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:49" (1/1) ... [2022-11-21 23:12:49,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:49" (1/1) ... [2022-11-21 23:12:49,478 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:49" (1/1) ... [2022-11-21 23:12:49,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:49" (1/1) ... [2022-11-21 23:12:49,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:49" (1/1) ... [2022-11-21 23:12:49,538 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:49" (1/1) ... [2022-11-21 23:12:49,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:49" (1/1) ... [2022-11-21 23:12:49,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:12:49,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:12:49,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:12:49,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:12:49,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:49" (1/1) ... [2022-11-21 23:12:49,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:12:49,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:12:49,608 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:12:49,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:12:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-11-21 23:12:49,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-11-21 23:12:49,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-21 23:12:49,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-21 23:12:49,658 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-21 23:12:49,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-21 23:12:49,658 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:12:49,659 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:12:49,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:12:49,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:12:49,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:12:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:12:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:12:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:12:49,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:12:49,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:12:49,661 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:12:49,661 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:12:49,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 23:12:49,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 23:12:49,662 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:12:49,662 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:12:49,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 23:12:49,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-21 23:12:49,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:12:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 23:12:49,663 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 23:12:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:12:49,663 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:12:50,029 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:12:50,031 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:12:51,008 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:12:51,192 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:12:51,192 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:12:51,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:12:51 BoogieIcfgContainer [2022-11-21 23:12:51,196 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:12:51,198 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:12:51,198 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:12:51,208 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:12:51,209 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:12:51" (1/1) ... [2022-11-21 23:12:51,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:12:51,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:51,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2022-11-21 23:12:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2022-11-21 23:12:51,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:12:51,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:51,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:51,351 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) [2022-11-21 23:12:51,359 INFO L158 Benchmark]: Toolchain (without parser) took 5640.16ms. Allocated memory was 69.2MB in the beginning and 182.5MB in the end (delta: 113.2MB). Free memory was 32.3MB in the beginning and 115.7MB in the end (delta: -83.4MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2022-11-21 23:12:51,360 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory was 47.6MB in the beginning and 47.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:12:51,360 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3518.84ms. Allocated memory was 69.2MB in the beginning and 125.8MB in the end (delta: 56.6MB). Free memory was 32.1MB in the beginning and 51.4MB in the end (delta: -19.3MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2022-11-21 23:12:51,361 INFO L158 Benchmark]: Boogie Procedure Inliner took 212.41ms. Allocated memory is still 125.8MB. Free memory was 51.4MB in the beginning and 74.1MB in the end (delta: -22.7MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2022-11-21 23:12:51,365 INFO L158 Benchmark]: Boogie Preprocessor took 116.98ms. Allocated memory is still 125.8MB. Free memory was 74.1MB in the beginning and 68.4MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:12:51,370 INFO L158 Benchmark]: RCFGBuilder took 1624.96ms. Allocated memory was 125.8MB in the beginning and 182.5MB in the end (delta: 56.6MB). Free memory was 68.4MB in the beginning and 122.9MB in the end (delta: -54.5MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2022-11-21 23:12:51,371 INFO L158 Benchmark]: CodeCheck took 158.98ms. Allocated memory is still 182.5MB. Free memory was 122.9MB in the beginning and 115.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:12:51,375 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 0.29ms. Allocated memory is still 69.2MB. Free memory was 47.6MB in the beginning and 47.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3518.84ms. Allocated memory was 69.2MB in the beginning and 125.8MB in the end (delta: 56.6MB). Free memory was 32.1MB in the beginning and 51.4MB in the end (delta: -19.3MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 212.41ms. Allocated memory is still 125.8MB. Free memory was 51.4MB in the beginning and 74.1MB in the end (delta: -22.7MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.98ms. Allocated memory is still 125.8MB. Free memory was 74.1MB in the beginning and 68.4MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1624.96ms. Allocated memory was 125.8MB in the beginning and 182.5MB in the end (delta: 56.6MB). Free memory was 68.4MB in the beginning and 122.9MB in the end (delta: -54.5MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. * CodeCheck took 158.98ms. Allocated memory is still 182.5MB. Free memory was 122.9MB in the beginning and 115.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:12:51,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c68623b-bb09-42e1-b3f5-b3ddfd62d024/bin/ukojak-jW3SillKbg/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