./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_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_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/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_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/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_db25e0de-e562-4b86-9193-cd59db1c23b9/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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:47:11,980 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:47:12,102 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:47:12,114 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:47:12,115 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:47:12,152 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:47:12,154 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:47:12,155 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:47:12,156 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:47:12,161 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:47:12,162 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:47:12,163 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:47:12,163 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:47:12,165 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:47:12,165 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:47:12,166 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:47:12,166 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:47:12,167 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:47:12,167 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:47:12,168 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:47:12,168 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:47:12,169 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:47:12,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:12,170 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:47:12,171 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:47:12,171 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:47:12,172 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:47:12,172 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:47:12,173 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:47:12,173 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_db25e0de-e562-4b86-9193-cd59db1c23b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2023-11-11 23:47:12,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:47:12,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:47:12,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:47:12,467 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:47:12,468 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:47:12,469 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2023-11-11 23:47:15,555 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:47:16,136 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:47:16,136 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2023-11-11 23:47:16,198 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/data/87e3ceb3e/f5633102d00c41b590da6d85c341a9d0/FLAG3e3c1e32b [2023-11-11 23:47:16,217 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/data/87e3ceb3e/f5633102d00c41b590da6d85c341a9d0 [2023-11-11 23:47:16,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:47:16,225 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:47:16,229 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:16,230 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:47:16,235 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:47:16,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:16" (1/1) ... [2023-11-11 23:47:16,238 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@334589b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:16, skipping insertion in model container [2023-11-11 23:47:16,238 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:16" (1/1) ... [2023-11-11 23:47:16,376 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:16,733 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_db25e0de-e562-4b86-9193-cd59db1c23b9/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2023-11-11 23:47:16,743 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_db25e0de-e562-4b86-9193-cd59db1c23b9/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2023-11-11 23:47:17,904 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,905 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,906 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,909 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,911 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,930 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,931 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,937 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,938 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:18,443 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:18,445 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:18,451 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:18,455 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:18,461 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:18,462 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:18,464 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:18,468 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:18,469 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:18,472 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:18,757 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:18,757 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:18,780 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:18,822 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:47:18,846 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_db25e0de-e562-4b86-9193-cd59db1c23b9/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2023-11-11 23:47:18,847 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_db25e0de-e562-4b86-9193-cd59db1c23b9/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2023-11-11 23:47:18,917 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:18,917 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:18,919 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:18,919 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:18,920 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:18,929 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:18,939 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:18,940 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:18,944 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:19,002 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:19,003 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:19,004 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:19,005 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:19,007 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:19,007 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:19,008 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:19,010 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:19,011 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:19,012 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:19,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8588] [2023-11-11 23:47:19,171 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:19,171 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:19,191 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:19,470 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,470 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,470 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,471 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,471 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,471 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,471 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,471 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,472 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,472 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,472 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,472 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,472 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,473 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,473 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,473 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,473 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:19,481 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:19,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19 WrapperNode [2023-11-11 23:47:19,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:19,483 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:19,483 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:19,483 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:19,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:19,617 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:19,688 INFO L138 Inliner]: procedures = 680, calls = 2274, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 390 [2023-11-11 23:47:19,690 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:19,691 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:19,692 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:19,692 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:19,702 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:19,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:19,709 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:19,710 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:19,735 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:19,739 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:19,743 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:19,747 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:19,756 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:19,757 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:19,757 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:19,757 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:19,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:19" (1/1) ... [2023-11-11 23:47:19,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:19,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:19,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:19,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2023-11-11 23:47:19,866 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2023-11-11 23:47:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:47:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:47:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:47:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:47:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:47:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:47:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:47:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:47:19,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:47:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:47:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:19,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:47:19,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:19,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:47:19,872 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:47:19,872 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:47:19,872 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:47:19,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:47:19,872 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:47:19,872 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:47:19,873 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:47:19,873 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:47:19,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:47:19,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:47:20,121 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:20,124 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:20,712 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:20,817 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:20,817 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:47:20,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:20 BoogieIcfgContainer [2023-11-11 23:47:20,820 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:20,821 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:20,821 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:20,832 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:20,832 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:20" (1/1) ... [2023-11-11 23:47:20,843 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:47:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:20,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2023-11-11 23:47:20,910 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2023-11-11 23:47:20,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-11 23:47:20,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:20,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:20,964 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:47:20,968 INFO L158 Benchmark]: Toolchain (without parser) took 4741.76ms. Allocated memory was 165.7MB in the beginning and 213.9MB in the end (delta: 48.2MB). Free memory was 113.0MB in the beginning and 94.7MB in the end (delta: 18.3MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2023-11-11 23:47:20,968 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 121.6MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:20,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3252.60ms. Allocated memory is still 165.7MB. Free memory was 113.0MB in the beginning and 78.9MB in the end (delta: 34.1MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. [2023-11-11 23:47:20,969 INFO L158 Benchmark]: Boogie Procedure Inliner took 208.17ms. Allocated memory is still 165.7MB. Free memory was 78.9MB in the beginning and 69.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:47:20,970 INFO L158 Benchmark]: Boogie Preprocessor took 64.39ms. Allocated memory is still 165.7MB. Free memory was 69.7MB in the beginning and 65.1MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:47:20,971 INFO L158 Benchmark]: RCFGBuilder took 1063.92ms. Allocated memory was 165.7MB in the beginning and 213.9MB in the end (delta: 48.2MB). Free memory was 65.1MB in the beginning and 102.0MB in the end (delta: -36.9MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2023-11-11 23:47:20,972 INFO L158 Benchmark]: CodeCheck took 145.26ms. Allocated memory is still 213.9MB. Free memory was 102.0MB in the beginning and 94.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:47:20,975 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 0.29ms. Allocated memory is still 121.6MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3252.60ms. Allocated memory is still 165.7MB. Free memory was 113.0MB in the beginning and 78.9MB in the end (delta: 34.1MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 208.17ms. Allocated memory is still 165.7MB. Free memory was 78.9MB in the beginning and 69.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.39ms. Allocated memory is still 165.7MB. Free memory was 69.7MB in the beginning and 65.1MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1063.92ms. Allocated memory was 165.7MB in the beginning and 213.9MB in the end (delta: 48.2MB). Free memory was 65.1MB in the beginning and 102.0MB in the end (delta: -36.9MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * CodeCheck took 145.26ms. Allocated memory is still 213.9MB. Free memory was 102.0MB in the beginning and 94.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8588]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8588] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:47:21,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/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_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/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_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/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_db25e0de-e562-4b86-9193-cd59db1c23b9/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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:47:23,802 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:47:23,942 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:47:23,997 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:47:23,998 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:47:23,999 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:47:24,000 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:47:24,001 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:47:24,002 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:47:24,007 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:47:24,008 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:47:24,008 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:47:24,009 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:47:24,011 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:47:24,011 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:47:24,012 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:47:24,012 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:47:24,013 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:47:24,013 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:47:24,015 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:47:24,015 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:47:24,016 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:47:24,016 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:24,017 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:47:24,017 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:47:24,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:24,018 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:47:24,019 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:47:24,019 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:47:24,020 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:47:24,021 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:24,022 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:47:24,022 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:47:24,023 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:47:24,023 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_db25e0de-e562-4b86-9193-cd59db1c23b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2023-11-11 23:47:24,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:47:24,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:47:24,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:47:24,476 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:47:24,482 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:47:24,484 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2023-11-11 23:47:27,600 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:47:28,247 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:47:28,248 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2023-11-11 23:47:28,295 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/data/6fd4318dc/001b02c0b8424bdcaff7b5a7639090ad/FLAG4a6d03ef1 [2023-11-11 23:47:28,314 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/data/6fd4318dc/001b02c0b8424bdcaff7b5a7639090ad [2023-11-11 23:47:28,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:47:28,322 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:47:28,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:28,326 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:47:28,331 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:47:28,332 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:28" (1/1) ... [2023-11-11 23:47:28,333 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c18c5dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:28, skipping insertion in model container [2023-11-11 23:47:28,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:28" (1/1) ... [2023-11-11 23:47:28,487 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:28,789 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_db25e0de-e562-4b86-9193-cd59db1c23b9/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2023-11-11 23:47:28,799 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_db25e0de-e562-4b86-9193-cd59db1c23b9/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2023-11-11 23:47:29,843 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:29,843 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:29,844 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:29,845 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:29,846 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:29,888 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:29,896 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:29,898 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:29,898 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:30,379 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:30,380 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:30,381 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:30,383 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:30,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:30,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:30,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:30,387 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:30,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:30,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:30,775 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:30,776 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:30,801 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:30,853 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:47:30,908 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:30,914 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_db25e0de-e562-4b86-9193-cd59db1c23b9/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2023-11-11 23:47:30,914 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_db25e0de-e562-4b86-9193-cd59db1c23b9/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2023-11-11 23:47:30,948 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:30,949 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:30,949 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:30,950 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:30,951 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:30,957 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:30,958 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:30,959 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:30,959 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:30,994 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:30,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:30,996 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:30,997 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:30,998 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:30,998 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:30,999 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:31,000 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:31,000 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:31,001 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:31,095 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,096 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,110 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:31,133 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:47:31,147 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_db25e0de-e562-4b86-9193-cd59db1c23b9/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2023-11-11 23:47:31,155 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_db25e0de-e562-4b86-9193-cd59db1c23b9/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2023-11-11 23:47:31,200 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,201 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,202 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,203 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,204 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,214 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,214 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,215 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,216 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,281 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:31,282 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:31,283 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:31,284 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:31,285 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:31,285 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:31,286 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:31,286 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:31,288 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:31,288 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:31,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8588] [2023-11-11 23:47:31,421 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,423 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:31,441 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:31,724 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,725 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,725 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,725 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,725 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,725 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,725 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,725 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,725 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,726 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,726 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,726 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,726 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,726 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,726 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,726 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,726 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:31,735 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:31,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:31 WrapperNode [2023-11-11 23:47:31,735 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:31,736 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:31,737 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:31,737 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:31,745 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:31" (1/1) ... [2023-11-11 23:47:31,884 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:31" (1/1) ... [2023-11-11 23:47:31,971 INFO L138 Inliner]: procedures = 699, calls = 2274, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 391 [2023-11-11 23:47:31,972 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:31,973 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:31,973 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:31,974 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:31,991 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:31" (1/1) ... [2023-11-11 23:47:31,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:31" (1/1) ... [2023-11-11 23:47:32,010 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:31" (1/1) ... [2023-11-11 23:47:32,010 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:31" (1/1) ... [2023-11-11 23:47:32,061 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:31" (1/1) ... [2023-11-11 23:47:32,081 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:31" (1/1) ... [2023-11-11 23:47:32,089 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:31" (1/1) ... [2023-11-11 23:47:32,101 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:31" (1/1) ... [2023-11-11 23:47:32,115 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:32,115 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:32,116 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:32,116 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:32,117 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:31" (1/1) ... [2023-11-11 23:47:32,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:32,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:32,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:32,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2023-11-11 23:47:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2023-11-11 23:47:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:47:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:47:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:47:32,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:47:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:47:32,206 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:47:32,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:47:32,207 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:47:32,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:47:32,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:47:32,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:32,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:47:32,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:32,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:47:32,208 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:47:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:47:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:47:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:47:32,208 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:47:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:47:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:47:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:47:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:47:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:47:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:47:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:47:32,489 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:32,491 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:33,451 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:33,670 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:33,670 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:47:33,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:33 BoogieIcfgContainer [2023-11-11 23:47:33,673 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:33,675 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:33,675 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:33,699 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:33,700 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:33" (1/1) ... [2023-11-11 23:47:33,710 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:47:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:33,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2023-11-11 23:47:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2023-11-11 23:47:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-11 23:47:33,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:33,797 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:33,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:47:33,803 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:47:33,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:47:33,880 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:47:33,883 INFO L158 Benchmark]: Toolchain (without parser) took 5561.62ms. Allocated memory was 94.4MB in the beginning and 136.3MB in the end (delta: 41.9MB). Free memory was 61.6MB in the beginning and 77.1MB in the end (delta: -15.5MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2023-11-11 23:47:33,884 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 60.8MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:33,884 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3410.29ms. Allocated memory was 94.4MB in the beginning and 113.2MB in the end (delta: 18.9MB). Free memory was 61.3MB in the beginning and 43.2MB in the end (delta: 18.2MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2023-11-11 23:47:33,885 INFO L158 Benchmark]: Boogie Procedure Inliner took 235.98ms. Allocated memory is still 113.2MB. Free memory was 42.8MB in the beginning and 61.7MB in the end (delta: -19.0MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2023-11-11 23:47:33,885 INFO L158 Benchmark]: Boogie Preprocessor took 141.86ms. Allocated memory is still 113.2MB. Free memory was 61.7MB in the beginning and 56.0MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:47:33,886 INFO L158 Benchmark]: RCFGBuilder took 1558.20ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 56.0MB in the beginning and 45.3MB in the end (delta: 10.8MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. [2023-11-11 23:47:33,886 INFO L158 Benchmark]: CodeCheck took 207.31ms. Allocated memory is still 136.3MB. Free memory was 44.7MB in the beginning and 77.1MB in the end (delta: -32.4MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:33,889 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56ms. Allocated memory is still 60.8MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3410.29ms. Allocated memory was 94.4MB in the beginning and 113.2MB in the end (delta: 18.9MB). Free memory was 61.3MB in the beginning and 43.2MB in the end (delta: 18.2MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 235.98ms. Allocated memory is still 113.2MB. Free memory was 42.8MB in the beginning and 61.7MB in the end (delta: -19.0MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.86ms. Allocated memory is still 113.2MB. Free memory was 61.7MB in the beginning and 56.0MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1558.20ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 56.0MB in the beginning and 45.3MB in the end (delta: 10.8MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. * CodeCheck took 207.31ms. Allocated memory is still 136.3MB. Free memory was 44.7MB in the beginning and 77.1MB in the end (delta: -32.4MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8588]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8588] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:47:33,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:47:34,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db25e0de-e562-4b86-9193-cd59db1c23b9/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