./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/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_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/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_a97d3d56-8266-4843-92d3-d109799e40b7/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 caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a --- 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 22:09:50,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:09:50,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:09:50,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:09:50,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:09:50,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:09:50,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:09:50,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:09:50,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:09:50,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:09:50,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:09:50,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:09:50,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:09:50,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:09:50,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:09:50,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:09:50,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:09:50,634 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:09:50,636 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:09:50,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:09:50,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:09:50,646 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:09:50,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:09:50,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:09:50,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:09:50,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:09:50,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:09:50,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:09:50,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:09:50,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:09:50,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:09:50,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:09:50,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:09:50,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:09:50,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:09:50,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:09:50,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:09:50,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:09:50,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:09:50,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:09:50,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:09:50,675 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:09:50,694 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:09:50,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:09:50,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:09:50,696 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:09:50,696 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:09:50,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:09:50,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:09:50,697 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:09:50,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:09:50,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:09:50,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:09:50,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:09:50,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:09:50,698 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:09:50,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:09:50,699 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:09:50,699 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:09:50,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:09:50,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:09:50,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:09:50,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:09:50,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:09:50,701 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:09:50,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:09:50,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:09:50,701 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_a97d3d56-8266-4843-92d3-d109799e40b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a [2022-11-21 22:09:50,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:09:51,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:09:51,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:09:51,036 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:09:51,036 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:09:51,038 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2022-11-21 22:09:54,154 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:09:54,798 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:09:54,800 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2022-11-21 22:09:54,839 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/data/886b6fd09/ad63eb8025394b08a661408576817efe/FLAG7e5c72ea5 [2022-11-21 22:09:54,858 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/data/886b6fd09/ad63eb8025394b08a661408576817efe [2022-11-21 22:09:54,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:09:54,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:09:54,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:09:54,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:09:54,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:09:54,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:09:54" (1/1) ... [2022-11-21 22:09:54,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dec0d16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:54, skipping insertion in model container [2022-11-21 22:09:54,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:09:54" (1/1) ... [2022-11-21 22:09:54,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:09:55,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:09:55,324 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_a97d3d56-8266-4843-92d3-d109799e40b7/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2022-11-21 22:09:55,337 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_a97d3d56-8266-4843-92d3-d109799e40b7/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2022-11-21 22:09:56,733 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:56,741 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:56,742 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:56,743 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:56,745 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:56,784 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:56,785 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:56,788 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:56,789 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:57,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:09:57,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:09:57,384 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:09:57,386 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:09:57,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:09:57,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:09:57,395 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:09:57,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:09:57,397 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:09:57,398 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:09:57,606 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:09:57,816 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:57,823 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:57,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:09:58,057 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:09:58,091 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_a97d3d56-8266-4843-92d3-d109799e40b7/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2022-11-21 22:09:58,092 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_a97d3d56-8266-4843-92d3-d109799e40b7/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2022-11-21 22:09:58,133 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:58,134 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:58,134 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:58,135 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:58,136 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:58,144 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:58,144 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:58,145 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:58,146 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:58,205 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:09:58,206 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:09:58,207 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:09:58,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:09:58,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:09:58,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:09:58,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:09:58,215 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:09:58,216 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:09:58,216 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:09:58,247 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:09:58,383 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:58,384 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:09:58,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:09:58,778 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:09:58,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:58 WrapperNode [2022-11-21 22:09:58,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:09:58,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:09:58,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:09:58,781 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:09:58,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:58" (1/1) ... [2022-11-21 22:09:58,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:58" (1/1) ... [2022-11-21 22:09:58,975 INFO L138 Inliner]: procedures = 693, calls = 2788, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 863 [2022-11-21 22:09:58,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:09:58,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:09:58,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:09:58,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:09:58,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:58" (1/1) ... [2022-11-21 22:09:58,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:58" (1/1) ... [2022-11-21 22:09:58,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:58" (1/1) ... [2022-11-21 22:09:58,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:58" (1/1) ... [2022-11-21 22:09:59,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:58" (1/1) ... [2022-11-21 22:09:59,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:58" (1/1) ... [2022-11-21 22:09:59,095 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:58" (1/1) ... [2022-11-21 22:09:59,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:58" (1/1) ... [2022-11-21 22:09:59,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:09:59,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:09:59,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:09:59,110 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:09:59,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:58" (1/1) ... [2022-11-21 22:09:59,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:09:59,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:09:59,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:09:59,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:09:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-21 22:09:59,200 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-21 22:09:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-21 22:09:59,200 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-21 22:09:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-21 22:09:59,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-21 22:09:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-21 22:09:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:09:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 22:09:59,201 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 22:09:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:09:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:09:59,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:09:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:09:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:09:59,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:09:59,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:09:59,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:09:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 22:09:59,205 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 22:09:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:09:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:09:59,205 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:09:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:09:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:09:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-11-21 22:09:59,207 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-11-21 22:09:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:09:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 22:09:59,208 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 22:09:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 22:09:59,208 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 22:09:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:09:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:09:59,537 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:09:59,540 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:10:01,209 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:10:01,545 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:10:01,546 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:10:01,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:01 BoogieIcfgContainer [2022-11-21 22:10:01,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:10:01,551 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:10:01,552 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:10:01,564 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:10:01,565 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:01" (1/1) ... [2022-11-21 22:10:01,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:10:01,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:01,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 122 transitions. [2022-11-21 22:10:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 122 transitions. [2022-11-21 22:10:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:10:01,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:01,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:01,748 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 22:10:01,760 INFO L158 Benchmark]: Toolchain (without parser) took 6888.65ms. Allocated memory was 167.8MB in the beginning and 213.9MB in the end (delta: 46.1MB). Free memory was 128.8MB in the beginning and 123.7MB in the end (delta: 5.1MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2022-11-21 22:10:01,760 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:10:01,761 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3911.19ms. Allocated memory was 167.8MB in the beginning and 213.9MB in the end (delta: 46.1MB). Free memory was 128.5MB in the beginning and 129.6MB in the end (delta: -1.1MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. [2022-11-21 22:10:01,762 INFO L158 Benchmark]: Boogie Procedure Inliner took 196.20ms. Allocated memory is still 213.9MB. Free memory was 129.6MB in the beginning and 118.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:10:01,763 INFO L158 Benchmark]: Boogie Preprocessor took 131.97ms. Allocated memory is still 213.9MB. Free memory was 118.0MB in the beginning and 110.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:10:01,767 INFO L158 Benchmark]: RCFGBuilder took 2440.95ms. Allocated memory is still 213.9MB. Free memory was 110.7MB in the beginning and 130.0MB in the end (delta: -19.3MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2022-11-21 22:10:01,767 INFO L158 Benchmark]: CodeCheck took 201.75ms. Allocated memory is still 213.9MB. Free memory was 130.0MB in the beginning and 123.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:10:01,770 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 0.31ms. Allocated memory is still 121.6MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3911.19ms. Allocated memory was 167.8MB in the beginning and 213.9MB in the end (delta: 46.1MB). Free memory was 128.5MB in the beginning and 129.6MB in the end (delta: -1.1MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 196.20ms. Allocated memory is still 213.9MB. Free memory was 129.6MB in the beginning and 118.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.97ms. Allocated memory is still 213.9MB. Free memory was 118.0MB in the beginning and 110.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2440.95ms. Allocated memory is still 213.9MB. Free memory was 110.7MB in the beginning and 130.0MB in the end (delta: -19.3MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. * CodeCheck took 201.75ms. Allocated memory is still 213.9MB. Free memory was 130.0MB in the beginning and 123.7MB 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. [2022-11-21 22:10:01,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/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_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/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_a97d3d56-8266-4843-92d3-d109799e40b7/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 caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a --- 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 22:10:04,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:10:04,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:10:04,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:10:04,603 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:10:04,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:10:04,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:10:04,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:10:04,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:10:04,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:10:04,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:10:04,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:10:04,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:10:04,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:10:04,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:10:04,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:10:04,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:10:04,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:10:04,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:10:04,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:10:04,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:10:04,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:10:04,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:10:04,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:10:04,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:10:04,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:10:04,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:10:04,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:10:04,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:10:04,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:10:04,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:10:04,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:10:04,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:10:04,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:10:04,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:10:04,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:10:04,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:10:04,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:10:04,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:10:04,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:10:04,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:10:04,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 22:10:04,753 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:10:04,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:10:04,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:10:04,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:10:04,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:10:04,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:10:04,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:10:04,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:10:04,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:10:04,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:10:04,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:10:04,760 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:10:04,761 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:10:04,761 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:10:04,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:10:04,761 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:10:04,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:10:04,762 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:10:04,762 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:10:04,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:10:04,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:10:04,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:10:04,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:10:04,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:10:04,764 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:10:04,764 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:10:04,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:10:04,765 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:10:04,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:10:04,766 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_a97d3d56-8266-4843-92d3-d109799e40b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a [2022-11-21 22:10:05,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:10:05,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:10:05,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:10:05,219 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:10:05,219 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:10:05,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2022-11-21 22:10:08,613 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:10:09,297 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:10:09,298 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2022-11-21 22:10:09,353 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/data/f8463d456/c9550f1ff9854f6c940439157ac4fe6a/FLAG8cf9cbe51 [2022-11-21 22:10:09,382 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/data/f8463d456/c9550f1ff9854f6c940439157ac4fe6a [2022-11-21 22:10:09,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:10:09,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:10:09,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:10:09,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:10:09,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:10:09,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:10:09" (1/1) ... [2022-11-21 22:10:09,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e21fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:09, skipping insertion in model container [2022-11-21 22:10:09,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:10:09" (1/1) ... [2022-11-21 22:10:09,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:10:09,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:10:09,932 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_a97d3d56-8266-4843-92d3-d109799e40b7/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2022-11-21 22:10:09,944 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_a97d3d56-8266-4843-92d3-d109799e40b7/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2022-11-21 22:10:11,219 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:11,224 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:11,225 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:11,226 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:11,228 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:11,259 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:11,260 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:11,262 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:11,263 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:11,856 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:10:11,857 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:10:11,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:10:11,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:10:11,862 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:10:11,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:10:11,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:10:11,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:10:11,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:10:11,866 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:10:12,072 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:10:12,215 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:12,215 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:12,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:10:12,558 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 22:10:12,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:10:12,658 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_a97d3d56-8266-4843-92d3-d109799e40b7/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2022-11-21 22:10:12,662 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_a97d3d56-8266-4843-92d3-d109799e40b7/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2022-11-21 22:10:12,736 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:12,738 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:12,738 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:12,740 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:12,741 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:12,752 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:12,754 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:12,756 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:12,757 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:12,820 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:10:12,821 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:10:12,822 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:10:12,823 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:10:12,824 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:10:12,824 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:10:12,825 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:10:12,826 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:10:12,826 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:10:12,827 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:10:12,850 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:10:12,947 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:12,949 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:13,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:10:13,097 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:10:13,128 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_a97d3d56-8266-4843-92d3-d109799e40b7/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2022-11-21 22:10:13,128 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_a97d3d56-8266-4843-92d3-d109799e40b7/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2022-11-21 22:10:13,169 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:13,170 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:13,170 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:13,170 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:13,171 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:13,205 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:13,206 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:13,207 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:13,207 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:13,243 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:10:13,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:10:13,245 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:10:13,246 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:10:13,247 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:10:13,247 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:10:13,248 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:10:13,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:10:13,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:10:13,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:10:13,276 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:10:13,352 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:13,353 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:10:13,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:10:13,890 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:10:13,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:13 WrapperNode [2022-11-21 22:10:13,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:10:13,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:10:13,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:10:13,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:10:13,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:13" (1/1) ... [2022-11-21 22:10:14,017 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:13" (1/1) ... [2022-11-21 22:10:14,105 INFO L138 Inliner]: procedures = 713, calls = 2788, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 864 [2022-11-21 22:10:14,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:10:14,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:10:14,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:10:14,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:10:14,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:13" (1/1) ... [2022-11-21 22:10:14,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:13" (1/1) ... [2022-11-21 22:10:14,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:13" (1/1) ... [2022-11-21 22:10:14,136 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:13" (1/1) ... [2022-11-21 22:10:14,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:13" (1/1) ... [2022-11-21 22:10:14,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:13" (1/1) ... [2022-11-21 22:10:14,212 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:13" (1/1) ... [2022-11-21 22:10:14,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:13" (1/1) ... [2022-11-21 22:10:14,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:10:14,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:10:14,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:10:14,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:10:14,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:13" (1/1) ... [2022-11-21 22:10:14,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:10:14,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:10:14,285 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:10:14,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:10:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-21 22:10:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-21 22:10:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-21 22:10:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-21 22:10:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-21 22:10:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-21 22:10:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-21 22:10:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:10:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 22:10:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 22:10:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:10:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 22:10:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-21 22:10:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:10:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:10:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:10:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:10:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:10:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:10:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:10:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 22:10:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 22:10:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 22:10:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 22:10:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:10:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:10:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:10:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:10:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:10:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-11-21 22:10:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-11-21 22:10:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 22:10:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-21 22:10:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:10:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 22:10:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 22:10:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 22:10:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 22:10:14,703 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:10:14,717 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:10:17,268 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:10:17,803 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:10:17,803 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:10:17,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:17 BoogieIcfgContainer [2022-11-21 22:10:17,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:10:17,809 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:10:17,810 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:10:17,825 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:10:17,826 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:17" (1/1) ... [2022-11-21 22:10:17,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:10:17,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 122 transitions. [2022-11-21 22:10:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 122 transitions. [2022-11-21 22:10:17,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:10:17,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:17,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:18,002 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 22:10:18,009 INFO L158 Benchmark]: Toolchain (without parser) took 8620.10ms. Allocated memory was 90.2MB in the beginning and 251.7MB in the end (delta: 161.5MB). Free memory was 58.8MB in the beginning and 150.5MB in the end (delta: -91.8MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2022-11-21 22:10:18,016 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 69.2MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:10:18,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4499.29ms. Allocated memory was 90.2MB in the beginning and 138.4MB in the end (delta: 48.2MB). Free memory was 58.8MB in the beginning and 73.7MB in the end (delta: -14.9MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-11-21 22:10:18,023 INFO L158 Benchmark]: Boogie Procedure Inliner took 212.28ms. Allocated memory is still 138.4MB. Free memory was 73.7MB in the beginning and 72.6MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:10:18,023 INFO L158 Benchmark]: Boogie Preprocessor took 124.57ms. Allocated memory is still 138.4MB. Free memory was 72.6MB in the beginning and 64.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:10:18,024 INFO L158 Benchmark]: RCFGBuilder took 3576.40ms. Allocated memory was 138.4MB in the beginning and 251.7MB in the end (delta: 113.2MB). Free memory was 64.2MB in the beginning and 157.9MB in the end (delta: -93.7MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. [2022-11-21 22:10:18,024 INFO L158 Benchmark]: CodeCheck took 199.58ms. Allocated memory is still 251.7MB. Free memory was 157.9MB in the beginning and 150.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:10:18,026 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 0.20ms. Allocated memory is still 69.2MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4499.29ms. Allocated memory was 90.2MB in the beginning and 138.4MB in the end (delta: 48.2MB). Free memory was 58.8MB in the beginning and 73.7MB in the end (delta: -14.9MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 212.28ms. Allocated memory is still 138.4MB. Free memory was 73.7MB in the beginning and 72.6MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.57ms. Allocated memory is still 138.4MB. Free memory was 72.6MB in the beginning and 64.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3576.40ms. Allocated memory was 138.4MB in the beginning and 251.7MB in the end (delta: 113.2MB). Free memory was 64.2MB in the beginning and 157.9MB in the end (delta: -93.7MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. * CodeCheck took 199.58ms. Allocated memory is still 251.7MB. Free memory was 157.9MB in the beginning and 150.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:10:18,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a97d3d56-8266-4843-92d3-d109799e40b7/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