./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/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 f794b74895d86811f31f266061230bbe472937829675777db1e7aa35770837b1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:43:29,454 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:43:29,573 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:43:29,580 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:43:29,582 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:43:29,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:43:29,622 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:43:29,623 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:43:29,624 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:43:29,629 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:43:29,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:43:29,631 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:43:29,631 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:43:29,633 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:43:29,633 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:43:29,634 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:43:29,634 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:43:29,635 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:43:29,635 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:43:29,635 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:43:29,636 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:43:29,637 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:43:29,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:43:29,638 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:43:29,638 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:43:29,639 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:43:29,639 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:43:29,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:43:29,640 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:43:29,640 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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f794b74895d86811f31f266061230bbe472937829675777db1e7aa35770837b1 [2023-11-11 23:43:29,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:43:30,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:43:30,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:43:30,014 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:43:30,015 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:43:30,016 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i [2023-11-11 23:43:33,120 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:43:33,715 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:43:33,716 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i [2023-11-11 23:43:33,761 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/data/93fe0bc65/fd88bd5a0227443886e958a1043b106b/FLAG12381cbfa [2023-11-11 23:43:33,778 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/data/93fe0bc65/fd88bd5a0227443886e958a1043b106b [2023-11-11 23:43:33,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:43:33,786 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:43:33,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:43:33,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:43:33,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:43:33,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:43:33" (1/1) ... [2023-11-11 23:43:33,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10774581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:33, skipping insertion in model container [2023-11-11 23:43:33,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:43:33" (1/1) ... [2023-11-11 23:43:34,002 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:43:34,319 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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i[4500,4513] [2023-11-11 23:43:34,328 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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i[4560,4573] [2023-11-11 23:43:35,350 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:35,359 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:35,360 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:35,363 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:35,366 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:35,390 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:35,391 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:35,398 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:35,399 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:35,852 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:43:35,853 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:43:35,855 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:43:35,856 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:43:35,858 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:43:35,860 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:43:35,861 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:43:35,862 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:43:35,862 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:43:35,863 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:43:36,193 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,194 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:36,375 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:43:36,389 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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i[4500,4513] [2023-11-11 23:43:36,390 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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i[4560,4573] [2023-11-11 23:43:36,466 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,470 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,471 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,471 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,473 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,486 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,489 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,491 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,491 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,577 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:43:36,580 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:43:36,585 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:43:36,586 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:43:36,587 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:43:36,588 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:43:36,589 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:43:36,589 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:43:36,590 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:43:36,591 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:43:36,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-11 23:43:36,716 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,716 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:36,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-11 23:43:36,790 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:37,119 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,119 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,120 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,120 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,120 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,120 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,120 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,121 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,121 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,122 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,123 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,123 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,123 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,123 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,123 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,124 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,124 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,124 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:37,133 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:43:37,134 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:37 WrapperNode [2023-11-11 23:43:37,134 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:43:37,136 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:43:37,136 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:43:37,136 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:43:37,145 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:37" (1/1) ... [2023-11-11 23:43:37,279 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:37" (1/1) ... [2023-11-11 23:43:37,384 INFO L138 Inliner]: procedures = 689, calls = 2743, calls flagged for inlining = 59, calls inlined = 9, statements flattened = 830 [2023-11-11 23:43:37,385 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:43:37,387 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:43:37,387 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:43:37,387 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:43:37,398 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:37" (1/1) ... [2023-11-11 23:43:37,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:37" (1/1) ... [2023-11-11 23:43:37,415 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:37" (1/1) ... [2023-11-11 23:43:37,416 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:37" (1/1) ... [2023-11-11 23:43:37,486 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:37" (1/1) ... [2023-11-11 23:43:37,505 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:37" (1/1) ... [2023-11-11 23:43:37,515 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:37" (1/1) ... [2023-11-11 23:43:37,529 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:37" (1/1) ... [2023-11-11 23:43:37,547 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:43:37,553 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:43:37,553 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:43:37,554 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:43:37,555 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:37" (1/1) ... [2023-11-11 23:43:37,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:43:37,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:43:37,591 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:43:37,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:43:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:43:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:43:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:43:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:43:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:43:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-11 23:43:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:43:37,640 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:43:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:43:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:43:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:43:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:43:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:43:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:43:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:43:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:43:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:43:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:43:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:43:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:43:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:43:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:43:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:43:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:43:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:43:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:43:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:43:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:43:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:43:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:43:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:43:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:43:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:43:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:43:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:43:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:43:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:43:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2023-11-11 23:43:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2023-11-11 23:43:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:43:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:43:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:43:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:43:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:43:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:43:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:43:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-11-11 23:43:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2023-11-11 23:43:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_string [2023-11-11 23:43:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:43:37,997 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:43:38,000 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:43:38,271 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2023-11-11 23:43:39,714 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:43:39,872 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:43:39,873 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:43:39,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:43:39 BoogieIcfgContainer [2023-11-11 23:43:39,876 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:43:39,877 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:43:39,877 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:43:39,887 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:43:39,888 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:43:39" (1/1) ... [2023-11-11 23:43:39,897 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:43:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:39,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 125 states and 161 transitions. [2023-11-11 23:43:39,959 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 161 transitions. [2023-11-11 23:43:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-11 23:43:39,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:39,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:40,015 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 23:43:40,020 INFO L158 Benchmark]: Toolchain (without parser) took 6233.12ms. Allocated memory was 136.3MB in the beginning and 230.7MB in the end (delta: 94.4MB). Free memory was 65.1MB in the beginning and 100.5MB in the end (delta: -35.4MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2023-11-11 23:43:40,021 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 136.3MB. Free memory is still 108.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:43:40,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3345.03ms. Allocated memory was 136.3MB in the beginning and 230.7MB in the end (delta: 94.4MB). Free memory was 65.0MB in the beginning and 146.2MB in the end (delta: -81.2MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2023-11-11 23:43:40,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.21ms. Allocated memory is still 230.7MB. Free memory was 146.2MB in the beginning and 133.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:43:40,023 INFO L158 Benchmark]: Boogie Preprocessor took 165.49ms. Allocated memory is still 230.7MB. Free memory was 133.6MB in the beginning and 126.2MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:43:40,023 INFO L158 Benchmark]: RCFGBuilder took 2322.86ms. Allocated memory is still 230.7MB. Free memory was 126.2MB in the beginning and 107.9MB in the end (delta: 18.4MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. [2023-11-11 23:43:40,024 INFO L158 Benchmark]: CodeCheck took 141.47ms. Allocated memory is still 230.7MB. Free memory was 107.9MB in the beginning and 100.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:43:40,027 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 0.31ms. Allocated memory is still 136.3MB. Free memory is still 108.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3345.03ms. Allocated memory was 136.3MB in the beginning and 230.7MB in the end (delta: 94.4MB). Free memory was 65.0MB in the beginning and 146.2MB in the end (delta: -81.2MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 250.21ms. Allocated memory is still 230.7MB. Free memory was 146.2MB in the beginning and 133.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 165.49ms. Allocated memory is still 230.7MB. Free memory was 133.6MB in the beginning and 126.2MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2322.86ms. Allocated memory is still 230.7MB. Free memory was 126.2MB in the beginning and 107.9MB in the end (delta: 18.4MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. * CodeCheck took 141.47ms. Allocated memory is still 230.7MB. Free memory was 107.9MB in the beginning and 100.5MB 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: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:43:40,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/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 f794b74895d86811f31f266061230bbe472937829675777db1e7aa35770837b1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:43:42,844 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:43:42,932 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:43:42,967 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:43:42,968 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:43:42,969 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:43:42,970 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:43:42,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:43:42,972 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:43:42,972 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:43:42,973 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:43:42,974 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:43:42,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:43:42,975 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:43:42,976 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:43:42,977 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:43:42,977 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:43:42,978 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:43:42,979 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:43:42,980 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:43:42,980 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:43:42,981 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:43:42,982 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:43:42,983 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:43:42,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:43:42,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:43:42,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:43:42,986 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:43:42,986 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:43:42,987 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:43:42,987 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:43:42,988 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:43:42,988 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:43:42,989 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:43:42,989 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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f794b74895d86811f31f266061230bbe472937829675777db1e7aa35770837b1 [2023-11-11 23:43:43,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:43:43,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:43:43,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:43:43,444 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:43:43,445 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:43:43,446 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i [2023-11-11 23:43:46,543 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:43:47,211 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:43:47,212 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i [2023-11-11 23:43:47,270 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/data/c7c8bf399/df9edb49c1b041ba9b273143ec250c77/FLAGf60aed851 [2023-11-11 23:43:47,287 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/data/c7c8bf399/df9edb49c1b041ba9b273143ec250c77 [2023-11-11 23:43:47,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:43:47,297 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:43:47,301 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:43:47,302 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:43:47,306 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:43:47,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:43:47" (1/1) ... [2023-11-11 23:43:47,309 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@654003f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:47, skipping insertion in model container [2023-11-11 23:43:47,310 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:43:47" (1/1) ... [2023-11-11 23:43:47,555 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:43:47,866 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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i[4500,4513] [2023-11-11 23:43:47,874 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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i[4560,4573] [2023-11-11 23:43:48,964 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:48,965 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:48,965 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:48,966 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:48,968 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:48,983 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:48,984 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:48,986 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:48,987 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:49,415 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:43:49,416 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:43:49,417 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:43:49,418 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:43:49,420 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:43:49,421 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:43:49,421 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:43:49,422 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:43:49,423 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:43:49,424 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:43:49,898 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:49,899 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,023 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:50,097 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:43:50,176 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:43:50,181 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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i[4500,4513] [2023-11-11 23:43:50,182 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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i[4560,4573] [2023-11-11 23:43:50,231 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,231 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,232 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,233 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,234 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,248 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,249 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,250 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,251 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,296 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:43:50,298 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:43:50,299 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:43:50,300 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:43:50,301 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:43:50,302 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:43:50,303 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:43:50,304 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:43:50,304 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:43:50,305 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:43:50,407 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,407 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,470 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:50,526 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:43:50,550 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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i[4500,4513] [2023-11-11 23:43:50,551 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_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i[4560,4573] [2023-11-11 23:43:50,626 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,627 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,629 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,630 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,631 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,638 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,639 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,640 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,640 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,681 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:43:50,683 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:43:50,684 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:43:50,685 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:43:50,686 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:43:50,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:43:50,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:43:50,688 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:43:50,689 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:43:50,690 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:43:50,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-11 23:43:50,789 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,790 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:50,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-11 23:43:50,849 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:51,365 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,365 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,365 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,365 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,366 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,366 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,366 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,366 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,366 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,367 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,367 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,367 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,367 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,367 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,367 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,368 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,368 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,368 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:51,377 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:43:51,378 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51 WrapperNode [2023-11-11 23:43:51,378 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:43:51,380 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:43:51,380 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:43:51,380 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:43:51,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,524 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,637 INFO L138 Inliner]: procedures = 709, calls = 2743, calls flagged for inlining = 59, calls inlined = 9, statements flattened = 829 [2023-11-11 23:43:51,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:43:51,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:43:51,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:43:51,639 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:43:51,649 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,701 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,701 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,764 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,769 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,780 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,788 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,801 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:43:51,801 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:43:51,802 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:43:51,802 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:43:51,803 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:43:51,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:43:51,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:43:51,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:43:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:43:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:43:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:43:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:43:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:43:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:43:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:43:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:43:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:43:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2023-11-11 23:43:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:43:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:43:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:43:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:43:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:43:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:43:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:43:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:43:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:43:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-11 23:43:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-11 23:43:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-11 23:43:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-11 23:43:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:43:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:43:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:43:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:43:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:43:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:43:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:43:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:43:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:43:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:43:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:43:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:43:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:43:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:43:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:43:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:43:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:43:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:43:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:43:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:43:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:43:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2023-11-11 23:43:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2023-11-11 23:43:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:43:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:43:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2023-11-11 23:43:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:43:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:43:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2023-11-11 23:43:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2023-11-11 23:43:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:43:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:43:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-11 23:43:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-11 23:43:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-11 23:43:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-11 23:43:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2023-11-11 23:43:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_string [2023-11-11 23:43:52,276 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:43:52,280 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:43:52,672 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2023-11-11 23:44:05,455 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:44:05,779 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:44:05,779 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:44:05,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:05 BoogieIcfgContainer [2023-11-11 23:44:05,782 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:44:05,783 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:44:05,783 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:44:05,793 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:44:05,794 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:05" (1/1) ... [2023-11-11 23:44:05,803 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:44:05,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:44:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 124 states and 160 transitions. [2023-11-11 23:44:05,874 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 160 transitions. [2023-11-11 23:44:05,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:44:05,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:44:05,882 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:44:05,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:44:05,884 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:44:05,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:44:05,969 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 23:44:05,973 INFO L158 Benchmark]: Toolchain (without parser) took 18674.69ms. Allocated memory was 75.5MB in the beginning and 213.9MB in the end (delta: 138.4MB). Free memory was 42.6MB in the beginning and 142.7MB in the end (delta: -100.2MB). Peak memory consumption was 131.9MB. Max. memory is 16.1GB. [2023-11-11 23:44:05,973 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 75.5MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:44:05,973 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4077.33ms. Allocated memory was 75.5MB in the beginning and 163.6MB in the end (delta: 88.1MB). Free memory was 42.4MB in the beginning and 73.3MB in the end (delta: -30.9MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2023-11-11 23:44:05,974 INFO L158 Benchmark]: Boogie Procedure Inliner took 257.92ms. Allocated memory is still 163.6MB. Free memory was 73.3MB in the beginning and 95.2MB in the end (delta: -22.0MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2023-11-11 23:44:05,974 INFO L158 Benchmark]: Boogie Preprocessor took 162.67ms. Allocated memory is still 163.6MB. Free memory was 95.2MB in the beginning and 97.2MB in the end (delta: -2.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:44:05,975 INFO L158 Benchmark]: RCFGBuilder took 13980.86ms. Allocated memory was 163.6MB in the beginning and 213.9MB in the end (delta: 50.3MB). Free memory was 97.2MB in the beginning and 55.6MB in the end (delta: 41.7MB). Peak memory consumption was 94.5MB. Max. memory is 16.1GB. [2023-11-11 23:44:05,975 INFO L158 Benchmark]: CodeCheck took 188.21ms. Allocated memory is still 213.9MB. Free memory was 55.6MB in the beginning and 142.7MB in the end (delta: -87.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2023-11-11 23:44:05,977 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 0.51ms. Allocated memory is still 75.5MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4077.33ms. Allocated memory was 75.5MB in the beginning and 163.6MB in the end (delta: 88.1MB). Free memory was 42.4MB in the beginning and 73.3MB in the end (delta: -30.9MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 257.92ms. Allocated memory is still 163.6MB. Free memory was 73.3MB in the beginning and 95.2MB in the end (delta: -22.0MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 162.67ms. Allocated memory is still 163.6MB. Free memory was 95.2MB in the beginning and 97.2MB in the end (delta: -2.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 13980.86ms. Allocated memory was 163.6MB in the beginning and 213.9MB in the end (delta: 50.3MB). Free memory was 97.2MB in the beginning and 55.6MB in the end (delta: 41.7MB). Peak memory consumption was 94.5MB. Max. memory is 16.1GB. * CodeCheck took 188.21ms. Allocated memory is still 213.9MB. Free memory was 55.6MB in the beginning and 142.7MB in the end (delta: -87.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:44:06,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:44:06,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e0de75-3053-4333-84d5-6a6c4e92e0e5/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