./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/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_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/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_d5fd9085-c111-4a94-b6a3-e486090c5b40/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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:02:48,062 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:02:48,182 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:02:48,191 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:02:48,191 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:02:48,237 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:02:48,238 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:02:48,238 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:02:48,239 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:02:48,246 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:02:48,247 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:02:48,248 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:02:48,248 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:02:48,250 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:02:48,251 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:02:48,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:02:48,251 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:02:48,252 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:02:48,252 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:02:48,253 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:02:48,253 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:02:48,254 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:02:48,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:48,255 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:02:48,255 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:02:48,256 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:02:48,256 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:02:48,257 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:02:48,257 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:02:48,257 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2023-11-12 00:02:48,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:02:48,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:02:48,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:02:48,653 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:02:48,653 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:02:48,654 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2023-11-12 00:02:51,694 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:02:52,256 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:02:52,257 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2023-11-12 00:02:52,314 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/data/b820d656f/78d9d24398f949f580cc3e7f657a7029/FLAG5834ea9c2 [2023-11-12 00:02:52,329 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/data/b820d656f/78d9d24398f949f580cc3e7f657a7029 [2023-11-12 00:02:52,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:02:52,334 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:02:52,336 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:52,338 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:02:52,344 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:02:52,345 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:52,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ecdd461 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52, skipping insertion in model container [2023-11-12 00:02:52,346 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:52,482 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:02:52,853 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2023-11-12 00:02:52,865 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2023-11-12 00:02:54,140 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:54,141 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:54,142 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:54,143 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:54,145 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:54,160 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:54,161 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:54,163 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:54,164 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:54,819 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:02:54,821 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:02:54,822 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:02:54,827 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:02:54,833 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:02:54,834 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:02:54,836 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:02:54,837 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:02:54,839 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:02:54,841 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:02:55,199 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,199 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,339 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:55,399 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:02:55,427 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2023-11-12 00:02:55,428 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2023-11-12 00:02:55,486 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,487 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,487 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,488 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,488 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,501 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,501 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,502 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,503 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,552 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:02:55,553 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:02:55,554 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:02:55,555 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:02:55,558 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:02:55,559 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:02:55,559 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:02:55,561 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:02:55,562 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:02:55,562 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:02:55,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8253] [2023-11-12 00:02:55,785 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,786 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:55,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8739-8750] [2023-11-12 00:02:55,869 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:56,224 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,224 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,224 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,224 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,224 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,225 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,225 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,225 WARN L672 CHandler]: The function s_global_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,225 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,227 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,227 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,227 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,227 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,228 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,228 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,228 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,228 WARN L672 CHandler]: The function tl_thread_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,229 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,229 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,230 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:56,238 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:02:56,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56 WrapperNode [2023-11-12 00:02:56,239 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:56,240 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:56,241 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:02:56,241 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:02:56,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,386 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,498 INFO L138 Inliner]: procedures = 692, calls = 2785, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 812 [2023-11-12 00:02:56,498 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:56,499 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:02:56,499 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:02:56,499 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:02:56,514 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,514 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,532 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,533 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,588 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,603 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,611 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,626 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,638 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:02:56,644 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:02:56,644 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:02:56,644 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:02:56,645 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:56,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:02:56,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:02:56,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:02:56,726 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-12 00:02:56,726 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-12 00:02:56,726 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2023-11-12 00:02:56,726 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2023-11-12 00:02:56,726 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:02:56,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:02:56,727 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-12 00:02:56,727 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:02:56,727 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:02:56,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:02:56,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:02:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:02:56,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:02:56,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:02:56,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:02:56,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:02:56,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:02:56,732 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:02:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:02:56,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:02:56,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2023-11-12 00:02:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2023-11-12 00:02:56,733 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:02:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:02:56,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:02:56,733 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:02:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:02:56,734 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:02:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:02:56,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:02:56,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:02:57,080 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:02:57,082 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:02:58,665 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:02:58,854 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:02:58,854 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:02:58,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:58 BoogieIcfgContainer [2023-11-12 00:02:58,858 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:02:58,859 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:02:58,859 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:02:58,870 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:02:58,870 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:58" (1/1) ... [2023-11-12 00:02:58,881 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:02:58,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 137 transitions. [2023-11-12 00:02:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2023-11-12 00:02:58,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-12 00:02:58,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:58,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:59,019 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) [2023-11-12 00:02:59,028 INFO L158 Benchmark]: Toolchain (without parser) took 6688.94ms. Allocated memory was 159.4MB in the beginning and 232.8MB in the end (delta: 73.4MB). Free memory was 104.6MB in the beginning and 95.7MB in the end (delta: 8.8MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,029 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 123.7MB. Free memory is still 66.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:02:59,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3903.72ms. Allocated memory was 159.4MB in the beginning and 232.8MB in the end (delta: 73.4MB). Free memory was 104.6MB in the beginning and 144.3MB in the end (delta: -39.8MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,032 INFO L158 Benchmark]: Boogie Procedure Inliner took 258.20ms. Allocated memory is still 232.8MB. Free memory was 144.3MB in the beginning and 132.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,032 INFO L158 Benchmark]: Boogie Preprocessor took 143.96ms. Allocated memory is still 232.8MB. Free memory was 132.8MB in the beginning and 125.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,035 INFO L158 Benchmark]: RCFGBuilder took 2214.11ms. Allocated memory is still 232.8MB. Free memory was 125.5MB in the beginning and 103.1MB in the end (delta: 22.4MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,036 INFO L158 Benchmark]: CodeCheck took 163.79ms. Allocated memory is still 232.8MB. Free memory was 103.1MB in the beginning and 95.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,040 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 0.30ms. Allocated memory is still 123.7MB. Free memory is still 66.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3903.72ms. Allocated memory was 159.4MB in the beginning and 232.8MB in the end (delta: 73.4MB). Free memory was 104.6MB in the beginning and 144.3MB in the end (delta: -39.8MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 258.20ms. Allocated memory is still 232.8MB. Free memory was 144.3MB in the beginning and 132.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.96ms. Allocated memory is still 232.8MB. Free memory was 132.8MB in the beginning and 125.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2214.11ms. Allocated memory is still 232.8MB. Free memory was 125.5MB in the beginning and 103.1MB in the end (delta: 22.4MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. * CodeCheck took 163.79ms. Allocated memory is still 232.8MB. Free memory was 103.1MB in the beginning and 95.7MB 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: 8253]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8253] - GenericResultAtLocation [Line: 8739]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8739-8750] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:02:59,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/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_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/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_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/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_d5fd9085-c111-4a94-b6a3-e486090c5b40/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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:03:01,823 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:03:01,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:03:02,016 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:03:02,018 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:03:02,019 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:03:02,020 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:03:02,021 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:03:02,022 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:03:02,027 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:03:02,027 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:03:02,028 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:03:02,028 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:03:02,030 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:03:02,030 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:03:02,031 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:03:02,031 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:03:02,032 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:03:02,032 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:03:02,034 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:03:02,034 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:03:02,035 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:03:02,035 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:02,035 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:03:02,036 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:03:02,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:02,037 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:03:02,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:03:02,038 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:03:02,038 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:03:02,039 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:02,040 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:03:02,040 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:03:02,040 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:03:02,041 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2023-11-12 00:03:02,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:03:02,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:03:02,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:03:02,483 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:03:02,483 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:03:02,485 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2023-11-12 00:03:06,472 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:03:07,278 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:03:07,280 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2023-11-12 00:03:07,339 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/data/f9de7ee0b/d4120733ebe54e258438d9df243f205a/FLAG1a87527b9 [2023-11-12 00:03:07,362 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/data/f9de7ee0b/d4120733ebe54e258438d9df243f205a [2023-11-12 00:03:07,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:03:07,371 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:03:07,375 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:07,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:03:07,381 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:03:07,383 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:07,384 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ce4a25b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07, skipping insertion in model container [2023-11-12 00:03:07,384 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:07,607 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:08,011 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2023-11-12 00:03:08,022 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2023-11-12 00:03:09,495 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,497 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,497 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,501 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,503 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,535 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,536 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,538 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,538 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:10,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:10,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:10,144 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:10,146 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:10,147 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:10,148 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:10,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:10,150 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:10,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:10,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:10,504 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:10,504 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:10,666 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:10,762 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:03:10,829 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:10,834 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2023-11-12 00:03:10,839 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2023-11-12 00:03:10,893 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:10,893 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:10,894 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:10,894 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:10,895 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:10,904 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:10,905 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:10,906 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:10,906 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:10,958 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:10,958 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:10,960 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:10,961 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:10,961 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:10,962 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:10,964 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:10,965 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:10,965 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:10,966 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:11,097 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,098 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,173 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:11,224 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:03:11,246 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2023-11-12 00:03:11,247 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_d5fd9085-c111-4a94-b6a3-e486090c5b40/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2023-11-12 00:03:11,290 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,291 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,293 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,294 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,294 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,300 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,300 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,301 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,302 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,335 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:11,336 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:11,337 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:11,337 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:11,338 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:11,338 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:11,339 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:11,340 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:11,341 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:11,341 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:11,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8253] [2023-11-12 00:03:11,422 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,423 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:11,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8739-8750] [2023-11-12 00:03:11,543 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:11,900 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,900 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,900 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,901 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,901 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,901 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,901 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,901 WARN L672 CHandler]: The function s_global_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,901 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,902 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,902 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,902 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,902 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,902 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,902 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,903 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,903 WARN L672 CHandler]: The function tl_thread_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,903 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,903 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,903 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:11,912 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:03:11,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:11 WrapperNode [2023-11-12 00:03:11,913 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:11,915 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:11,915 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:03:11,915 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:03:11,924 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:11" (1/1) ... [2023-11-12 00:03:12,104 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:11" (1/1) ... [2023-11-12 00:03:12,235 INFO L138 Inliner]: procedures = 712, calls = 2785, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 812 [2023-11-12 00:03:12,236 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:12,236 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:03:12,237 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:03:12,237 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:03:12,248 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:11" (1/1) ... [2023-11-12 00:03:12,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:11" (1/1) ... [2023-11-12 00:03:12,260 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:11" (1/1) ... [2023-11-12 00:03:12,261 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:11" (1/1) ... [2023-11-12 00:03:12,336 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:11" (1/1) ... [2023-11-12 00:03:12,340 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:11" (1/1) ... [2023-11-12 00:03:12,351 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:11" (1/1) ... [2023-11-12 00:03:12,360 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:11" (1/1) ... [2023-11-12 00:03:12,376 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:03:12,377 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:03:12,378 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:03:12,378 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:03:12,379 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:11" (1/1) ... [2023-11-12 00:03:12,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:12,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:03:12,437 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:03:12,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:03:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-12 00:03:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-12 00:03:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2023-11-12 00:03:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2023-11-12 00:03:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:03:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:03:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-12 00:03:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:03:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:03:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:03:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:03:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:03:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:03:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:03:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:03:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:03:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:03:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:03:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:03:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:03:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:03:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:03:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:03:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2023-11-12 00:03:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2023-11-12 00:03:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:03:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:03:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:03:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:03:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:03:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:03:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:03:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:03:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:03:12,871 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:03:12,874 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:03:15,608 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:03:15,995 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:03:15,996 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:03:16,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:15 BoogieIcfgContainer [2023-11-12 00:03:16,000 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:03:16,002 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:03:16,002 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:03:16,015 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:03:16,015 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:15" (1/1) ... [2023-11-12 00:03:16,031 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:03:16,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:16,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 136 transitions. [2023-11-12 00:03:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 136 transitions. [2023-11-12 00:03:16,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-12 00:03:16,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:16,139 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:16,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:03:16,142 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:03:16,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:03:16,275 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) [2023-11-12 00:03:16,279 INFO L158 Benchmark]: Toolchain (without parser) took 8907.65ms. Allocated memory was 111.1MB in the beginning and 188.7MB in the end (delta: 77.6MB). Free memory was 77.8MB in the beginning and 103.1MB in the end (delta: -25.3MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2023-11-12 00:03:16,279 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:03:16,280 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4539.20ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 77.8MB in the beginning and 55.7MB in the end (delta: 22.1MB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. [2023-11-12 00:03:16,281 INFO L158 Benchmark]: Boogie Procedure Inliner took 320.94ms. Allocated memory is still 140.5MB. Free memory was 55.7MB in the beginning and 80.7MB in the end (delta: -25.0MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2023-11-12 00:03:16,281 INFO L158 Benchmark]: Boogie Preprocessor took 140.25ms. Allocated memory is still 140.5MB. Free memory was 80.7MB in the beginning and 72.3MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:03:16,282 INFO L158 Benchmark]: RCFGBuilder took 3622.83ms. Allocated memory was 140.5MB in the beginning and 188.7MB in the end (delta: 48.2MB). Free memory was 72.3MB in the beginning and 111.0MB in the end (delta: -38.7MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2023-11-12 00:03:16,282 INFO L158 Benchmark]: CodeCheck took 275.59ms. Allocated memory is still 188.7MB. Free memory was 111.0MB in the beginning and 103.1MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:03:16,285 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 0.67ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4539.20ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 77.8MB in the beginning and 55.7MB in the end (delta: 22.1MB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 320.94ms. Allocated memory is still 140.5MB. Free memory was 55.7MB in the beginning and 80.7MB in the end (delta: -25.0MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 140.25ms. Allocated memory is still 140.5MB. Free memory was 80.7MB in the beginning and 72.3MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3622.83ms. Allocated memory was 140.5MB in the beginning and 188.7MB in the end (delta: 48.2MB). Free memory was 72.3MB in the beginning and 111.0MB in the end (delta: -38.7MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. * CodeCheck took 275.59ms. Allocated memory is still 188.7MB. Free memory was 111.0MB in the beginning and 103.1MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8253]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8253] - GenericResultAtLocation [Line: 8739]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8739-8750] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:03:16,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:03:16,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5fd9085-c111-4a94-b6a3-e486090c5b40/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