./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 ac2d6f81182a30a3913994ab9f22d7c2f1f468956657d41080d094a676bb2180 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:52:59,949 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:00,079 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:53:00,088 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:53:00,089 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:53:00,128 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:00,130 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:00,131 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:00,132 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:00,137 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:00,137 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:00,138 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:00,138 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:53:00,140 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:00,140 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:00,141 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:00,141 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:00,142 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:00,142 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:00,143 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:00,143 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:00,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:00,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:00,145 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:00,146 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:00,146 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:00,147 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:53:00,147 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:53:00,147 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:00,148 INFO L153 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac2d6f81182a30a3913994ab9f22d7c2f1f468956657d41080d094a676bb2180 [2023-11-11 23:53:00,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:00,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:00,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:00,484 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:00,485 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:00,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i [2023-11-11 23:53:03,523 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:04,041 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:04,041 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i [2023-11-11 23:53:04,092 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/data/44988611b/fdab2c286de346ac92eaee50e7f6405f/FLAGff7d1aec1 [2023-11-11 23:53:04,112 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/data/44988611b/fdab2c286de346ac92eaee50e7f6405f [2023-11-11 23:53:04,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:04,121 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:04,125 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:04,125 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:04,131 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:04,132 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:04" (1/1) ... [2023-11-11 23:53:04,133 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7c14fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:04, skipping insertion in model container [2023-11-11 23:53:04,134 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:04" (1/1) ... [2023-11-11 23:53:04,294 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:04,605 WARN L240 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4499,4512] [2023-11-11 23:53:04,614 WARN L240 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4559,4572] [2023-11-11 23:53:05,666 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:05,670 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:05,671 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:05,672 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:05,673 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:05,694 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:05,695 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:05,698 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:05,698 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,124 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:06,125 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:06,127 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:06,128 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:06,130 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:06,131 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:06,132 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:06,133 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:06,133 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:06,134 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:06,559 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,560 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,601 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:06,652 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:06,678 WARN L240 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4499,4512] [2023-11-11 23:53:06,679 WARN L240 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4559,4572] [2023-11-11 23:53:06,738 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,740 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,741 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,742 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,742 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,760 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,764 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,767 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,768 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,802 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:06,803 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:06,803 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:06,804 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:06,805 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:06,806 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:06,806 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:06,806 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:06,807 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:06,807 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:06,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8556] [2023-11-11 23:53:06,949 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,949 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:06,963 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:07,115 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,116 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,116 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,116 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,116 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,117 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,117 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,117 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,117 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,117 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,117 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,118 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,118 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,118 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,118 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,118 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,119 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:07,127 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:07,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:07 WrapperNode [2023-11-11 23:53:07,127 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:07,129 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:07,129 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:07,129 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:07,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:07" (1/1) ... [2023-11-11 23:53:07,291 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:07" (1/1) ... [2023-11-11 23:53:07,409 INFO L138 Inliner]: procedures = 680, calls = 2274, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 368 [2023-11-11 23:53:07,410 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:07,410 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:07,411 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:07,411 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:07,421 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:07" (1/1) ... [2023-11-11 23:53:07,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:07" (1/1) ... [2023-11-11 23:53:07,433 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:07" (1/1) ... [2023-11-11 23:53:07,434 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:07" (1/1) ... [2023-11-11 23:53:07,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:07" (1/1) ... [2023-11-11 23:53:07,487 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:07" (1/1) ... [2023-11-11 23:53:07,504 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:07" (1/1) ... [2023-11-11 23:53:07,508 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:07" (1/1) ... [2023-11-11 23:53:07,515 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:07,516 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:07,516 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:07,516 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:07,517 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:07" (1/1) ... [2023-11-11 23:53:07,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:07,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:07,559 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:07,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:53:07,613 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:53:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2023-11-11 23:53:07,613 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2023-11-11 23:53:07,614 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:53:07,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:53:07,614 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:53:07,614 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:53:07,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:53:07,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:53:07,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:53:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:53:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:53:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:07,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:53:07,618 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:53:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:07,618 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:53:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:53:07,618 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:53:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:53:07,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:53:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:53:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:53:07,908 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:07,911 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:08,442 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:08,584 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:08,584 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:53:08,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:08 BoogieIcfgContainer [2023-11-11 23:53:08,588 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:08,589 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:08,589 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:08,600 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:08,600 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:08" (1/1) ... [2023-11-11 23:53:08,610 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:08,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:08,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2023-11-11 23:53:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2023-11-11 23:53:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:53:08,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:08,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:08,733 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:440) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-11 23:53:08,740 INFO L158 Benchmark]: Toolchain (without parser) took 4616.77ms. Allocated memory was 153.1MB in the beginning and 201.3MB in the end (delta: 48.2MB). Free memory was 97.8MB in the beginning and 74.1MB in the end (delta: 23.6MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:08,742 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 153.1MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:08,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3003.16ms. Allocated memory was 153.1MB in the beginning and 201.3MB in the end (delta: 48.2MB). Free memory was 97.8MB in the beginning and 84.3MB in the end (delta: 13.5MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:08,743 INFO L158 Benchmark]: Boogie Procedure Inliner took 281.29ms. Allocated memory is still 201.3MB. Free memory was 84.3MB in the beginning and 141.2MB in the end (delta: -56.9MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2023-11-11 23:53:08,744 INFO L158 Benchmark]: Boogie Preprocessor took 104.51ms. Allocated memory is still 201.3MB. Free memory was 141.2MB in the beginning and 136.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:53:08,745 INFO L158 Benchmark]: RCFGBuilder took 1072.23ms. Allocated memory is still 201.3MB. Free memory was 136.0MB in the beginning and 80.4MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2023-11-11 23:53:08,745 INFO L158 Benchmark]: CodeCheck took 147.89ms. Allocated memory is still 201.3MB. Free memory was 80.4MB in the beginning and 74.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:53:08,748 INFO L338 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 0.33ms. Allocated memory is still 153.1MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3003.16ms. Allocated memory was 153.1MB in the beginning and 201.3MB in the end (delta: 48.2MB). Free memory was 97.8MB in the beginning and 84.3MB in the end (delta: 13.5MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 281.29ms. Allocated memory is still 201.3MB. Free memory was 84.3MB in the beginning and 141.2MB in the end (delta: -56.9MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.51ms. Allocated memory is still 201.3MB. Free memory was 141.2MB in the beginning and 136.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1072.23ms. Allocated memory is still 201.3MB. Free memory was 136.0MB in the beginning and 80.4MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * CodeCheck took 147.89ms. Allocated memory is still 201.3MB. Free memory was 80.4MB in the beginning and 74.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8556]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8556] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:53:08,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 ac2d6f81182a30a3913994ab9f22d7c2f1f468956657d41080d094a676bb2180 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:11,580 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:11,732 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:53:11,784 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:11,786 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:11,786 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:11,787 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:11,788 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:11,789 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:11,794 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:11,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:11,795 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:11,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:11,797 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:11,797 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:53:11,798 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:53:11,798 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:53:11,799 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:11,799 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:11,801 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:11,801 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:11,802 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:53:11,802 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:11,803 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:53:11,803 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:11,803 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:11,804 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:11,804 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:11,805 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:11,805 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:53:11,806 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:11,807 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:11,807 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:53:11,807 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:53:11,808 INFO L153 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac2d6f81182a30a3913994ab9f22d7c2f1f468956657d41080d094a676bb2180 [2023-11-11 23:53:12,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:12,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:12,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:12,264 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:12,265 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:12,267 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i [2023-11-11 23:53:15,456 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:16,111 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:16,112 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i [2023-11-11 23:53:16,164 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/data/7c11a4376/66d7f4f6a1134a3da565d7b319a1544c/FLAGae49ffab7 [2023-11-11 23:53:16,182 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/data/7c11a4376/66d7f4f6a1134a3da565d7b319a1544c [2023-11-11 23:53:16,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:16,189 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:16,193 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:16,193 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:16,198 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:16,200 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:16,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614da2a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16, skipping insertion in model container [2023-11-11 23:53:16,201 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:16,381 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:16,689 WARN L240 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4499,4512] [2023-11-11 23:53:16,697 WARN L240 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4559,4572] [2023-11-11 23:53:17,792 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:17,792 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:17,793 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:17,794 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:17,799 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:17,814 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:17,815 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:17,817 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:17,818 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:18,378 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:18,380 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:18,381 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:18,383 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:18,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:18,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:18,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:18,387 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:18,387 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:18,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:18,835 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:18,835 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:18,873 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:18,946 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:53:19,008 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:19,013 WARN L240 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4499,4512] [2023-11-11 23:53:19,014 WARN L240 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4559,4572] [2023-11-11 23:53:19,063 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,064 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,064 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,065 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,066 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,080 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,081 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,084 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,084 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,141 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:19,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:19,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:19,152 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:19,154 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:19,154 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:19,155 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:19,156 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:19,157 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:19,157 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:19,310 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,310 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,333 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:19,378 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:19,403 WARN L240 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4499,4512] [2023-11-11 23:53:19,405 WARN L240 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_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4559,4572] [2023-11-11 23:53:19,453 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,454 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,456 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,457 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,458 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,471 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,471 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,473 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,473 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,507 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:19,508 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:19,509 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:19,510 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:19,511 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:19,512 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:19,512 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:19,513 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:19,514 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:19,515 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:19,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8556] [2023-11-11 23:53:19,690 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,691 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:19,964 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,964 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,965 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,965 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,965 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,965 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,965 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,965 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,966 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,966 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,966 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,966 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,966 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,966 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,967 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,967 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,967 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:19,975 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:19,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:19 WrapperNode [2023-11-11 23:53:19,976 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:19,977 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:19,977 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:19,977 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:19,986 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:19" (1/1) ... [2023-11-11 23:53:20,106 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:19" (1/1) ... [2023-11-11 23:53:20,195 INFO L138 Inliner]: procedures = 699, calls = 2274, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 369 [2023-11-11 23:53:20,196 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:20,197 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:20,197 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:20,214 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:20,225 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:19" (1/1) ... [2023-11-11 23:53:20,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:19" (1/1) ... [2023-11-11 23:53:20,239 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:19" (1/1) ... [2023-11-11 23:53:20,240 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:19" (1/1) ... [2023-11-11 23:53:20,290 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:19" (1/1) ... [2023-11-11 23:53:20,314 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:19" (1/1) ... [2023-11-11 23:53:20,321 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:19" (1/1) ... [2023-11-11 23:53:20,335 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:19" (1/1) ... [2023-11-11 23:53:20,344 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:20,345 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:20,345 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:20,346 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:20,347 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:19" (1/1) ... [2023-11-11 23:53:20,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:20,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:20,389 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:20,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:20,433 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:53:20,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:53:20,434 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2023-11-11 23:53:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2023-11-11 23:53:20,434 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:53:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:53:20,434 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:53:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:53:20,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:53:20,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:53:20,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:53:20,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:53:20,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:20,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:53:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:20,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:53:20,436 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:53:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:53:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:53:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:20,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:53:20,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:53:20,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:53:20,437 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:53:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:53:20,438 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:53:20,438 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:53:20,736 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:20,738 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:21,586 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:21,790 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:21,791 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:53:21,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:21 BoogieIcfgContainer [2023-11-11 23:53:21,794 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:21,796 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:21,797 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:21,808 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:21,808 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,819 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2023-11-11 23:53:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2023-11-11 23:53:21,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:53:21,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:21,902 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:21,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:53:21,905 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:53:21,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:53:22,023 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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:440) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-11 23:53:22,028 INFO L158 Benchmark]: Toolchain (without parser) took 5837.36ms. Allocated memory was 107.0MB in the beginning and 167.8MB in the end (delta: 60.8MB). Free memory was 73.5MB in the beginning and 96.4MB in the end (delta: -22.9MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2023-11-11 23:53:22,028 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 75.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:22,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3783.37ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 73.5MB in the beginning and 53.7MB in the end (delta: 19.8MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2023-11-11 23:53:22,029 INFO L158 Benchmark]: Boogie Procedure Inliner took 218.76ms. Allocated memory is still 130.0MB. Free memory was 53.7MB in the beginning and 44.8MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:53:22,029 INFO L158 Benchmark]: Boogie Preprocessor took 147.22ms. Allocated memory is still 130.0MB. Free memory was 44.8MB in the beginning and 76.2MB in the end (delta: -31.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:22,030 INFO L158 Benchmark]: RCFGBuilder took 1449.59ms. Allocated memory was 130.0MB in the beginning and 167.8MB in the end (delta: 37.7MB). Free memory was 76.2MB in the beginning and 103.8MB in the end (delta: -27.6MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. [2023-11-11 23:53:22,031 INFO L158 Benchmark]: CodeCheck took 229.62ms. Allocated memory is still 167.8MB. Free memory was 103.8MB in the beginning and 96.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:53:22,038 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode 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 0.56ms. Allocated memory is still 75.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3783.37ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 73.5MB in the beginning and 53.7MB in the end (delta: 19.8MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 218.76ms. Allocated memory is still 130.0MB. Free memory was 53.7MB in the beginning and 44.8MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.22ms. Allocated memory is still 130.0MB. Free memory was 44.8MB in the beginning and 76.2MB in the end (delta: -31.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1449.59ms. Allocated memory was 130.0MB in the beginning and 167.8MB in the end (delta: 37.7MB). Free memory was 76.2MB in the beginning and 103.8MB in the end (delta: -27.6MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. * CodeCheck took 229.62ms. Allocated memory is still 167.8MB. Free memory was 103.8MB in the beginning and 96.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8556]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8556] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:53:22,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:53:22,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c381f62-8ec0-4d47-9b20-3c2a125c0c4d/bin/ukojak-verify-0OAaufAVZV/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 RoundingMode not declared