./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/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_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/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_673103ff-a005-4dba-848a-cd1a54d2409d/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 9790a2509b2edf7f4d486c60605dc9c83e4caec4c9ac4fd366d3c1f3d310fdf0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:03:27,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:03:27,736 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:03:27,742 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:03:27,744 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:03:27,769 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:03:27,770 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:03:27,771 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:03:27,772 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:03:27,777 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:03:27,778 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:03:27,778 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:03:27,779 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:03:27,781 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:03:27,781 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:03:27,782 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:03:27,782 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:03:27,783 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:03:27,783 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:03:27,784 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:03:27,784 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:03:27,785 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:03:27,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:27,786 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:03:27,787 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:03:27,787 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:03:27,788 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:03:27,788 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:03:27,788 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:03:27,789 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_673103ff-a005-4dba-848a-cd1a54d2409d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9790a2509b2edf7f4d486c60605dc9c83e4caec4c9ac4fd366d3c1f3d310fdf0 [2023-11-12 00:03:28,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:03:28,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:03:28,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:03:28,119 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:03:28,120 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:03:28,121 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2023-11-12 00:03:31,225 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:03:31,880 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:03:31,881 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2023-11-12 00:03:31,922 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/data/6a91f2f11/35502bd5a70b4388a8faa02625fa1bd0/FLAG7ec805435 [2023-11-12 00:03:31,938 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/data/6a91f2f11/35502bd5a70b4388a8faa02625fa1bd0 [2023-11-12 00:03:31,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:03:31,943 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:03:31,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:31,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:03:31,950 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:03:31,951 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:31" (1/1) ... [2023-11-12 00:03:31,952 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5233a8f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:31, skipping insertion in model container [2023-11-12 00:03:31,952 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:31" (1/1) ... [2023-11-12 00:03:32,097 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:32,470 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_673103ff-a005-4dba-848a-cd1a54d2409d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4504,4517] [2023-11-12 00:03:32,481 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_673103ff-a005-4dba-848a-cd1a54d2409d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4564,4577] [2023-11-12 00:03:33,524 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:33,533 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:33,533 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:33,534 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:33,536 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:33,552 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:33,552 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:33,555 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:33,555 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,061 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:34,063 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:34,064 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:34,065 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:34,066 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:34,067 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:34,068 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:34,068 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:34,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:34,070 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:34,343 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,343 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,416 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:34,479 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:03:34,499 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_673103ff-a005-4dba-848a-cd1a54d2409d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4504,4517] [2023-11-12 00:03:34,500 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_673103ff-a005-4dba-848a-cd1a54d2409d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4564,4577] [2023-11-12 00:03:34,547 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,548 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,548 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,549 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,550 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,558 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,558 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,559 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,560 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,599 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:34,600 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:34,601 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:34,602 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:34,603 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:34,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:34,605 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:34,605 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:34,606 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:34,607 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:34,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] [2023-11-12 00:03:34,767 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,768 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:34,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] [2023-11-12 00:03:34,817 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:35,192 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,193 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,193 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,193 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,193 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,193 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,194 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,194 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,194 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,195 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,196 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,196 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,196 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,196 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,196 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,197 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,197 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,197 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:35,205 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:03:35,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:35 WrapperNode [2023-11-12 00:03:35,207 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:35,208 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:35,209 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:03:35,209 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:03:35,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:35" (1/1) ... [2023-11-12 00:03:35,363 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:35" (1/1) ... [2023-11-12 00:03:35,461 INFO L138 Inliner]: procedures = 689, calls = 2617, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 810 [2023-11-12 00:03:35,462 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:35,463 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:03:35,463 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:03:35,463 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:03:35,473 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:35" (1/1) ... [2023-11-12 00:03:35,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:35" (1/1) ... [2023-11-12 00:03:35,489 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:35" (1/1) ... [2023-11-12 00:03:35,490 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:35" (1/1) ... [2023-11-12 00:03:35,548 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:35" (1/1) ... [2023-11-12 00:03:35,567 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:35" (1/1) ... [2023-11-12 00:03:35,573 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:35" (1/1) ... [2023-11-12 00:03:35,588 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:35" (1/1) ... [2023-11-12 00:03:35,596 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:03:35,601 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:03:35,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:03:35,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:03:35,603 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:35" (1/1) ... [2023-11-12 00:03:35,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:35,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:03:35,640 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:03:35,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:03:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-12 00:03:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-12 00:03:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:03:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:03:35,689 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:03:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:03:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:03:35,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:03:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2023-11-12 00:03:35,690 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2023-11-12 00:03:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:03:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:03:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:03:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:03:35,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:03:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:03:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:03:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-12 00:03:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-12 00:03:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:03:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:03:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:03:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:03:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:03:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2023-11-12 00:03:35,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2023-11-12 00:03:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:03:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:03:36,067 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:03:36,069 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:03:37,671 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:03:38,170 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:03:38,170 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:03:38,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:38 BoogieIcfgContainer [2023-11-12 00:03:38,173 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:03:38,175 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:03:38,175 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:03:38,185 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:03:38,186 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:38" (1/1) ... [2023-11-12 00:03:38,195 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:03:38,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2023-11-12 00:03:38,267 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2023-11-12 00:03:38,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-12 00:03:38,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:38,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:38,326 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 00:03:38,334 INFO L158 Benchmark]: Toolchain (without parser) took 6386.75ms. Allocated memory was 178.3MB in the beginning and 262.1MB in the end (delta: 83.9MB). Free memory was 124.1MB in the beginning and 185.2MB in the end (delta: -61.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-12 00:03:38,334 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 134.2MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:03:38,335 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3263.31ms. Allocated memory is still 178.3MB. Free memory was 123.7MB in the beginning and 118.0MB in the end (delta: 5.7MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. [2023-11-12 00:03:38,336 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.98ms. Allocated memory is still 178.3MB. Free memory was 118.0MB in the beginning and 106.3MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:03:38,336 INFO L158 Benchmark]: Boogie Preprocessor took 133.65ms. Allocated memory is still 178.3MB. Free memory was 106.3MB in the beginning and 99.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:03:38,337 INFO L158 Benchmark]: RCFGBuilder took 2572.00ms. Allocated memory was 178.3MB in the beginning and 262.1MB in the end (delta: 83.9MB). Free memory was 99.1MB in the beginning and 191.5MB in the end (delta: -92.4MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. [2023-11-12 00:03:38,337 INFO L158 Benchmark]: CodeCheck took 154.02ms. Allocated memory is still 262.1MB. Free memory was 191.5MB in the beginning and 185.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:03:38,340 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 0.35ms. Allocated memory is still 134.2MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3263.31ms. Allocated memory is still 178.3MB. Free memory was 123.7MB in the beginning and 118.0MB in the end (delta: 5.7MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.98ms. Allocated memory is still 178.3MB. Free memory was 118.0MB in the beginning and 106.3MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 133.65ms. Allocated memory is still 178.3MB. Free memory was 106.3MB in the beginning and 99.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2572.00ms. Allocated memory was 178.3MB in the beginning and 262.1MB in the end (delta: 83.9MB). Free memory was 99.1MB in the beginning and 191.5MB in the end (delta: -92.4MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. * CodeCheck took 154.02ms. Allocated memory is still 262.1MB. Free memory was 191.5MB in the beginning and 185.2MB 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: 8239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] - GenericResultAtLocation [Line: 8725]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:03:38,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/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_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/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_673103ff-a005-4dba-848a-cd1a54d2409d/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 9790a2509b2edf7f4d486c60605dc9c83e4caec4c9ac4fd366d3c1f3d310fdf0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:03:41,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:03:41,198 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:03:41,247 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:03:41,249 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:03:41,249 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:03:41,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:03:41,251 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:03:41,252 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:03:41,257 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:03:41,257 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:03:41,258 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:03:41,258 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:03:41,260 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:03:41,260 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:03:41,261 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:03:41,261 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:03:41,262 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:03:41,262 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:03:41,264 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:03:41,264 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:03:41,265 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:03:41,265 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:41,265 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:03:41,266 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:03:41,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:41,267 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:03:41,267 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:03:41,267 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:03:41,268 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:03:41,269 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:41,270 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:03:41,270 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:03:41,270 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:03:41,270 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_673103ff-a005-4dba-848a-cd1a54d2409d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9790a2509b2edf7f4d486c60605dc9c83e4caec4c9ac4fd366d3c1f3d310fdf0 [2023-11-12 00:03:41,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:03:41,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:03:41,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:03:41,698 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:03:41,699 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:03:41,701 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2023-11-12 00:03:44,913 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:03:45,649 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:03:45,650 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2023-11-12 00:03:45,706 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/data/34db1268f/0bc91fe2de9e44fe83559a79a085e137/FLAG1e9bf3ab7 [2023-11-12 00:03:45,727 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/data/34db1268f/0bc91fe2de9e44fe83559a79a085e137 [2023-11-12 00:03:45,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:03:45,735 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:03:45,738 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:45,739 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:03:45,743 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:03:45,745 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@742257ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45, skipping insertion in model container [2023-11-12 00:03:45,747 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,929 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:46,255 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_673103ff-a005-4dba-848a-cd1a54d2409d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4504,4517] [2023-11-12 00:03:46,265 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_673103ff-a005-4dba-848a-cd1a54d2409d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4564,4577] [2023-11-12 00:03:47,392 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:47,393 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:47,394 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:47,395 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:47,397 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:47,416 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:47,417 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:47,420 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:47,421 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:47,928 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:47,930 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:47,932 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:47,933 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:47,935 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:47,936 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:47,938 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:47,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:47,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:47,941 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:48,319 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,327 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,404 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:48,471 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:03:48,570 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:48,577 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_673103ff-a005-4dba-848a-cd1a54d2409d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4504,4517] [2023-11-12 00:03:48,578 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_673103ff-a005-4dba-848a-cd1a54d2409d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4564,4577] [2023-11-12 00:03:48,633 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,633 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,634 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,634 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,636 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,650 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,651 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,654 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,655 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,730 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:48,731 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:48,733 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:48,733 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:48,734 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:48,735 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:48,736 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:48,737 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:48,738 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:48,741 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:48,882 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,882 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:48,942 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:48,987 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:03:49,008 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_673103ff-a005-4dba-848a-cd1a54d2409d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4504,4517] [2023-11-12 00:03:49,009 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_673103ff-a005-4dba-848a-cd1a54d2409d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4564,4577] [2023-11-12 00:03:49,048 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:49,049 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:49,051 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:49,052 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:49,052 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:49,058 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:49,059 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:49,060 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:49,060 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:49,127 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:49,128 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:49,129 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:49,130 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:49,131 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:49,132 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:49,133 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:49,133 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:49,135 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:49,135 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:49,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] [2023-11-12 00:03:49,242 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:49,243 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:49,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] [2023-11-12 00:03:49,279 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:49,659 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,659 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,659 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,659 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,660 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,660 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,660 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,660 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,660 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,661 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,661 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,662 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,662 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,662 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,662 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,662 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,663 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,663 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:49,671 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:03:49,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:49 WrapperNode [2023-11-12 00:03:49,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:49,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:49,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:03:49,688 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:03:49,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:49" (1/1) ... [2023-11-12 00:03:49,832 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:49" (1/1) ... [2023-11-12 00:03:49,932 INFO L138 Inliner]: procedures = 709, calls = 2617, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 811 [2023-11-12 00:03:49,932 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:49,933 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:03:49,933 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:03:49,933 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:03:49,943 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:49" (1/1) ... [2023-11-12 00:03:49,943 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:49" (1/1) ... [2023-11-12 00:03:49,981 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:49" (1/1) ... [2023-11-12 00:03:49,982 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:49" (1/1) ... [2023-11-12 00:03:50,062 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:49" (1/1) ... [2023-11-12 00:03:50,070 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:49" (1/1) ... [2023-11-12 00:03:50,080 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:49" (1/1) ... [2023-11-12 00:03:50,103 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:49" (1/1) ... [2023-11-12 00:03:50,128 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:03:50,129 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:03:50,129 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:03:50,129 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:03:50,130 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:49" (1/1) ... [2023-11-12 00:03:50,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:50,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:03:50,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:03:50,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:03:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-12 00:03:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-12 00:03:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2023-11-12 00:03:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2023-11-12 00:03:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:03:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:03:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:03:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:03:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:03:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 00:03:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:03:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:03:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2023-11-12 00:03:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2023-11-12 00:03:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:03:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:03:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:03:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:03:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:03:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:03:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:03:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:03:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-12 00:03:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-12 00:03:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:03:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:03:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:03:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:03:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:03:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:03:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:03:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:03:50,617 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:03:50,618 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:03:52,957 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:03:53,819 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:03:53,819 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:03:53,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:53 BoogieIcfgContainer [2023-11-12 00:03:53,823 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:03:53,824 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:03:53,825 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:03:53,837 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:03:53,837 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:53" (1/1) ... [2023-11-12 00:03:53,847 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:03:53,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:53,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2023-11-12 00:03:53,924 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2023-11-12 00:03:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-12 00:03:53,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:53,933 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:53,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:03:53,941 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:03:53,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:03:54,031 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 00:03:54,034 INFO L158 Benchmark]: Toolchain (without parser) took 8298.98ms. Allocated memory was 75.5MB in the beginning and 239.1MB in the end (delta: 163.6MB). Free memory was 42.1MB in the beginning and 73.7MB in the end (delta: -31.6MB). Peak memory consumption was 134.5MB. Max. memory is 16.1GB. [2023-11-12 00:03:54,035 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 75.5MB. Free memory was 51.4MB in the beginning and 51.2MB in the end (delta: 107.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:03:54,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3948.24ms. Allocated memory was 75.5MB in the beginning and 127.9MB in the end (delta: 52.4MB). Free memory was 41.9MB in the beginning and 51.5MB in the end (delta: -9.6MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2023-11-12 00:03:54,036 INFO L158 Benchmark]: Boogie Procedure Inliner took 245.48ms. Allocated memory is still 127.9MB. Free memory was 51.5MB in the beginning and 39.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:03:54,036 INFO L158 Benchmark]: Boogie Preprocessor took 194.71ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 39.9MB in the beginning and 102.7MB in the end (delta: -62.8MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2023-11-12 00:03:54,037 INFO L158 Benchmark]: RCFGBuilder took 3694.21ms. Allocated memory was 163.6MB in the beginning and 239.1MB in the end (delta: 75.5MB). Free memory was 102.7MB in the beginning and 83.1MB in the end (delta: 19.6MB). Peak memory consumption was 105.2MB. Max. memory is 16.1GB. [2023-11-12 00:03:54,037 INFO L158 Benchmark]: CodeCheck took 208.87ms. Allocated memory is still 239.1MB. Free memory was 83.1MB in the beginning and 73.7MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 00:03:54,040 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 0.64ms. Allocated memory is still 75.5MB. Free memory was 51.4MB in the beginning and 51.2MB in the end (delta: 107.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3948.24ms. Allocated memory was 75.5MB in the beginning and 127.9MB in the end (delta: 52.4MB). Free memory was 41.9MB in the beginning and 51.5MB in the end (delta: -9.6MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 245.48ms. Allocated memory is still 127.9MB. Free memory was 51.5MB in the beginning and 39.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 194.71ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 39.9MB in the beginning and 102.7MB in the end (delta: -62.8MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * RCFGBuilder took 3694.21ms. Allocated memory was 163.6MB in the beginning and 239.1MB in the end (delta: 75.5MB). Free memory was 102.7MB in the beginning and 83.1MB in the end (delta: 19.6MB). Peak memory consumption was 105.2MB. Max. memory is 16.1GB. * CodeCheck took 208.87ms. Allocated memory is still 239.1MB. Free memory was 83.1MB in the beginning and 73.7MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] - GenericResultAtLocation [Line: 8725]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:03:54,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:03:54,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_673103ff-a005-4dba-848a-cd1a54d2409d/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