./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:19:32,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:19:32,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:19:32,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:19:32,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:19:32,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:19:32,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:19:32,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:19:32,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:19:32,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:19:32,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:19:32,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:19:32,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:19:32,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:19:32,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:19:32,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:19:32,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:19:32,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:19:32,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:19:32,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:19:32,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:19:32,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:19:32,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:19:32,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:19:32,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:19:32,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:19:32,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:19:32,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:19:32,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:19:32,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:19:32,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:19:32,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:19:32,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:19:32,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:19:32,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:19:32,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:19:32,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:19:32,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:19:32,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:19:32,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:19:32,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:19:32,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:19:32,418 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:19:32,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:19:32,419 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:19:32,420 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:19:32,420 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:19:32,421 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:19:32,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:19:32,421 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:19:32,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:19:32,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:19:32,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:19:32,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:19:32,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:19:32,423 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:19:32,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:19:32,424 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:19:32,424 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:19:32,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:19:32,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:19:32,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:19:32,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:19:32,426 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:19:32,426 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:19:32,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:19:32,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:19:32,427 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_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2022-11-20 17:19:32,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:19:32,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:19:32,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:19:32,756 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:19:32,756 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:19:32,757 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2022-11-20 17:19:36,080 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:19:36,753 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:19:36,758 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2022-11-20 17:19:36,805 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/data/06a1b6385/8413f81b521d404b90fbaaa72e8ac507/FLAGeb8b00474 [2022-11-20 17:19:36,827 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/data/06a1b6385/8413f81b521d404b90fbaaa72e8ac507 [2022-11-20 17:19:36,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:19:36,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:19:36,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:19:36,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:19:36,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:19:36,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:19:36" (1/1) ... [2022-11-20 17:19:36,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72204f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:36, skipping insertion in model container [2022-11-20 17:19:36,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:19:36" (1/1) ... [2022-11-20 17:19:36,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:19:36,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:19:37,193 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_af35bdad-0113-4f9a-9845-edeb13235050/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-20 17:19:37,203 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_af35bdad-0113-4f9a-9845-edeb13235050/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-20 17:19:38,108 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:38,109 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:38,109 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:38,110 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:38,114 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:38,142 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:38,143 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:38,147 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:38,154 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:38,699 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:19:38,700 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:19:38,702 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:19:38,703 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:19:38,705 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:19:38,706 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:19:38,707 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:19:38,708 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:19:38,708 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:19:38,709 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:19:38,960 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:19:39,082 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,083 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,203 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:19:39,259 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:19:39,284 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_af35bdad-0113-4f9a-9845-edeb13235050/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-20 17:19:39,289 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_af35bdad-0113-4f9a-9845-edeb13235050/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-20 17:19:39,347 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,349 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,349 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,350 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,351 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,356 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,357 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,358 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,359 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,417 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:19:39,418 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:19:39,419 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:19:39,419 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:19:39,420 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:19:39,421 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:19:39,421 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:19:39,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:19:39,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:19:39,423 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:19:39,444 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:19:39,550 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,550 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:39,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:19:39,831 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:19:39,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39 WrapperNode [2022-11-20 17:19:39,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:19:39,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:19:39,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:19:39,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:19:39,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2022-11-20 17:19:39,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2022-11-20 17:19:40,025 INFO L138 Inliner]: procedures = 693, calls = 2779, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 812 [2022-11-20 17:19:40,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:19:40,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:19:40,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:19:40,028 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:19:40,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2022-11-20 17:19:40,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2022-11-20 17:19:40,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2022-11-20 17:19:40,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2022-11-20 17:19:40,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2022-11-20 17:19:40,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2022-11-20 17:19:40,130 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2022-11-20 17:19:40,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2022-11-20 17:19:40,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:19:40,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:19:40,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:19:40,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:19:40,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:39" (1/1) ... [2022-11-20 17:19:40,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:19:40,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:19:40,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:19:40,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:19:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-20 17:19:40,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-20 17:19:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2022-11-20 17:19:40,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2022-11-20 17:19:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:19:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:19:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 17:19:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:19:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:19:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:19:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:19:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:19:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:19:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:19:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:19:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:19:40,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:19:40,263 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:19:40,263 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:19:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:19:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-20 17:19:40,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-20 17:19:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:19:40,264 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:19:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:19:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:19:40,265 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:19:40,266 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:19:40,266 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:19:40,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:19:40,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:19:40,587 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:19:40,589 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:19:41,903 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:19:42,122 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:19:42,123 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:19:42,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:19:42 BoogieIcfgContainer [2022-11-20 17:19:42,133 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:19:42,134 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:19:42,135 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:19:42,144 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:19:42,145 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:19:42" (1/1) ... [2022-11-20 17:19:42,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:19:42,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 137 transitions. [2022-11-20 17:19:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2022-11-20 17:19:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:19:42,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:42,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:42,291 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:19:42,302 INFO L158 Benchmark]: Toolchain (without parser) took 5461.91ms. Allocated memory was 140.5MB in the beginning and 218.1MB in the end (delta: 77.6MB). Free memory was 98.3MB in the beginning and 128.5MB in the end (delta: -30.2MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2022-11-20 17:19:42,303 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 140.5MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:19:42,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2992.57ms. Allocated memory was 140.5MB in the beginning and 176.2MB in the end (delta: 35.7MB). Free memory was 98.3MB in the beginning and 96.5MB in the end (delta: 1.8MB). Peak memory consumption was 93.5MB. Max. memory is 16.1GB. [2022-11-20 17:19:42,305 INFO L158 Benchmark]: Boogie Procedure Inliner took 193.98ms. Allocated memory is still 176.2MB. Free memory was 96.5MB in the beginning and 85.0MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:19:42,305 INFO L158 Benchmark]: Boogie Preprocessor took 125.19ms. Allocated memory is still 176.2MB. Free memory was 85.0MB in the beginning and 78.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:19:42,308 INFO L158 Benchmark]: RCFGBuilder took 1979.72ms. Allocated memory was 176.2MB in the beginning and 218.1MB in the end (delta: 41.9MB). Free memory was 78.7MB in the beginning and 134.8MB in the end (delta: -56.1MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2022-11-20 17:19:42,309 INFO L158 Benchmark]: CodeCheck took 160.91ms. Allocated memory is still 218.1MB. Free memory was 134.8MB in the beginning and 128.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:19:42,315 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 0.30ms. Allocated memory is still 140.5MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2992.57ms. Allocated memory was 140.5MB in the beginning and 176.2MB in the end (delta: 35.7MB). Free memory was 98.3MB in the beginning and 96.5MB in the end (delta: 1.8MB). Peak memory consumption was 93.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 193.98ms. Allocated memory is still 176.2MB. Free memory was 96.5MB in the beginning and 85.0MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.19ms. Allocated memory is still 176.2MB. Free memory was 85.0MB in the beginning and 78.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1979.72ms. Allocated memory was 176.2MB in the beginning and 218.1MB in the end (delta: 41.9MB). Free memory was 78.7MB in the beginning and 134.8MB in the end (delta: -56.1MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. * CodeCheck took 160.91ms. Allocated memory is still 218.1MB. Free memory was 134.8MB in the beginning and 128.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:19:42,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:19:44,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:19:44,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:19:44,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:19:44,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:19:44,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:19:44,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:19:44,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:19:44,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:19:44,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:19:44,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:19:44,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:19:44,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:19:44,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:19:44,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:19:44,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:19:44,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:19:44,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:19:44,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:19:44,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:19:44,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:19:44,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:19:44,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:19:44,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:19:45,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:19:45,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:19:45,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:19:45,008 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:19:45,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:19:45,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:19:45,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:19:45,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:19:45,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:19:45,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:19:45,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:19:45,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:19:45,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:19:45,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:19:45,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:19:45,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:19:45,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:19:45,024 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:19:45,065 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:19:45,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:19:45,067 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:19:45,068 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:19:45,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:19:45,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:19:45,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:19:45,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:19:45,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:19:45,070 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:19:45,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:19:45,071 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:19:45,071 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:19:45,071 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:19:45,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:19:45,072 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:19:45,072 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:19:45,072 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:19:45,072 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:19:45,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:19:45,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:19:45,073 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:19:45,073 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:19:45,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:19:45,074 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:19:45,074 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:19:45,074 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:19:45,074 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:19:45,075 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:19:45,075 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_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2022-11-20 17:19:45,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:19:45,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:19:45,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:19:45,532 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:19:45,533 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:19:45,534 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2022-11-20 17:19:48,809 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:19:49,431 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:19:49,436 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2022-11-20 17:19:49,485 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/data/1336a7f28/11a997118f0d4969b705d836ff550ab8/FLAG36a27b884 [2022-11-20 17:19:49,507 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/data/1336a7f28/11a997118f0d4969b705d836ff550ab8 [2022-11-20 17:19:49,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:19:49,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:19:49,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:19:49,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:19:49,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:19:49,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:19:49" (1/1) ... [2022-11-20 17:19:49,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344c9be0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:49, skipping insertion in model container [2022-11-20 17:19:49,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:19:49" (1/1) ... [2022-11-20 17:19:49,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:19:49,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:19:50,041 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_af35bdad-0113-4f9a-9845-edeb13235050/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-20 17:19:50,050 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_af35bdad-0113-4f9a-9845-edeb13235050/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-20 17:19:51,152 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:51,152 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:51,153 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:51,153 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:51,154 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:51,174 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:51,175 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:51,177 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:51,178 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:51,676 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:19:51,677 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:19:51,678 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:19:51,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:19:51,681 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:19:51,682 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:19:51,682 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:19:51,683 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:19:51,684 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:19:51,684 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:19:51,932 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:19:52,018 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,019 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:19:52,245 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:19:52,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:19:52,306 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_af35bdad-0113-4f9a-9845-edeb13235050/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-20 17:19:52,306 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_af35bdad-0113-4f9a-9845-edeb13235050/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-20 17:19:52,366 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,367 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,367 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,368 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,369 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,375 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,376 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,378 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,378 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,423 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:19:52,424 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:19:52,425 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:19:52,425 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:19:52,427 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:19:52,427 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:19:52,428 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:19:52,429 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:19:52,429 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:19:52,430 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:19:52,453 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:19:52,536 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,537 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:19:52,688 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:19:52,712 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_af35bdad-0113-4f9a-9845-edeb13235050/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2022-11-20 17:19:52,713 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_af35bdad-0113-4f9a-9845-edeb13235050/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2022-11-20 17:19:52,760 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,760 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,761 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,761 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,761 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,768 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,768 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,769 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,769 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,821 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:19:52,822 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:19:52,823 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:19:52,823 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:19:52,824 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:19:52,825 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:19:52,826 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:19:52,826 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:19:52,827 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:19:52,827 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:19:52,845 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:19:52,900 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:52,901 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:19:53,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:19:53,472 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:19:53,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:53 WrapperNode [2022-11-20 17:19:53,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:19:53,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:19:53,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:19:53,475 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:19:53,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:53" (1/1) ... [2022-11-20 17:19:53,608 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:53" (1/1) ... [2022-11-20 17:19:53,686 INFO L138 Inliner]: procedures = 713, calls = 2779, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 812 [2022-11-20 17:19:53,702 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:19:53,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:19:53,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:19:53,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:19:53,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:53" (1/1) ... [2022-11-20 17:19:53,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:53" (1/1) ... [2022-11-20 17:19:53,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:53" (1/1) ... [2022-11-20 17:19:53,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:53" (1/1) ... [2022-11-20 17:19:53,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:53" (1/1) ... [2022-11-20 17:19:53,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:53" (1/1) ... [2022-11-20 17:19:53,811 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:53" (1/1) ... [2022-11-20 17:19:53,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:53" (1/1) ... [2022-11-20 17:19:53,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:19:53,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:19:53,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:19:53,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:19:53,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:53" (1/1) ... [2022-11-20 17:19:53,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:19:53,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:19:53,872 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:19:53,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:19:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-20 17:19:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-20 17:19:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2022-11-20 17:19:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2022-11-20 17:19:53,918 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:19:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:19:53,918 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 17:19:53,918 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:19:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:19:53,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:19:53,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:19:53,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:19:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:19:53,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:19:53,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:19:53,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:19:53,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:19:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:19:53,921 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:19:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:19:53,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:19:53,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:19:53,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:19:53,922 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-20 17:19:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-20 17:19:53,922 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:19:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:19:53,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:19:53,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:19:53,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:19:53,923 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:19:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:19:53,923 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:19:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:19:54,294 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:19:54,296 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:19:56,603 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:19:56,975 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:19:56,976 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:19:56,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:19:56 BoogieIcfgContainer [2022-11-20 17:19:56,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:19:56,980 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:19:56,980 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:19:56,991 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:19:56,991 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:19:56" (1/1) ... [2022-11-20 17:19:57,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:19:57,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 136 transitions. [2022-11-20 17:19:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 136 transitions. [2022-11-20 17:19:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:19:57,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:57,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:57,139 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:19:57,146 INFO L158 Benchmark]: Toolchain (without parser) took 7633.17ms. Allocated memory was 73.4MB in the beginning and 247.5MB in the end (delta: 174.1MB). Free memory was 41.8MB in the beginning and 142.1MB in the end (delta: -100.4MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. [2022-11-20 17:19:57,148 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:19:57,149 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3959.48ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 41.6MB in the beginning and 50.8MB in the end (delta: -9.2MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2022-11-20 17:19:57,154 INFO L158 Benchmark]: Boogie Procedure Inliner took 226.97ms. Allocated memory is still 132.1MB. Free memory was 50.2MB in the beginning and 67.4MB in the end (delta: -17.2MB). Peak memory consumption was 2.6MB. Max. memory is 16.1GB. [2022-11-20 17:19:57,155 INFO L158 Benchmark]: Boogie Preprocessor took 135.77ms. Allocated memory is still 132.1MB. Free memory was 67.4MB in the beginning and 59.0MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:19:57,155 INFO L158 Benchmark]: RCFGBuilder took 3140.37ms. Allocated memory was 132.1MB in the beginning and 247.5MB in the end (delta: 115.3MB). Free memory was 59.0MB in the beginning and 149.5MB in the end (delta: -90.4MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2022-11-20 17:19:57,155 INFO L158 Benchmark]: CodeCheck took 164.66ms. Allocated memory is still 247.5MB. Free memory was 148.4MB in the beginning and 142.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:19:57,159 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 0.30ms. Allocated memory is still 73.4MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3959.48ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 41.6MB in the beginning and 50.8MB in the end (delta: -9.2MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 226.97ms. Allocated memory is still 132.1MB. Free memory was 50.2MB in the beginning and 67.4MB in the end (delta: -17.2MB). Peak memory consumption was 2.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 135.77ms. Allocated memory is still 132.1MB. Free memory was 67.4MB in the beginning and 59.0MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3140.37ms. Allocated memory was 132.1MB in the beginning and 247.5MB in the end (delta: 115.3MB). Free memory was 59.0MB in the beginning and 149.5MB in the end (delta: -90.4MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. * CodeCheck took 164.66ms. Allocated memory is still 247.5MB. Free memory was 148.4MB in the beginning and 142.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:19:57,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af35bdad-0113-4f9a-9845-edeb13235050/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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