./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_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_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/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_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/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_572cd417-0678-4d13-bb3e-976aeb28af08/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 fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:21,484 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:21,611 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:58:21,619 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:58:21,620 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:58:21,660 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:21,661 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:21,662 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:21,663 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:21,668 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:21,669 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:21,669 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:21,670 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:58:21,672 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:21,672 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:21,673 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:21,673 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:21,674 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:21,674 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:21,675 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:21,676 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:21,677 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:21,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:21,678 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:21,678 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:21,679 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:21,680 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:58:21,680 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:58:21,681 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:21,681 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_572cd417-0678-4d13-bb3e-976aeb28af08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 [2023-11-11 23:58:21,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:21,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:21,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:21,992 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:21,993 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:21,994 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2023-11-11 23:58:25,265 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:25,879 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:25,879 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2023-11-11 23:58:25,930 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/data/9727ff86e/b3a1daa4ab524fedacf442e13170a5ed/FLAG39152b9da [2023-11-11 23:58:25,950 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/data/9727ff86e/b3a1daa4ab524fedacf442e13170a5ed [2023-11-11 23:58:25,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:25,958 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:25,962 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:25,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:25,968 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:25,969 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:25" (1/1) ... [2023-11-11 23:58:25,970 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@712b3526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:25, skipping insertion in model container [2023-11-11 23:58:25,970 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:25" (1/1) ... [2023-11-11 23:58:26,124 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:26,443 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_572cd417-0678-4d13-bb3e-976aeb28af08/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2023-11-11 23:58:26,453 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_572cd417-0678-4d13-bb3e-976aeb28af08/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2023-11-11 23:58:27,561 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:27,566 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:27,569 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:27,570 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:27,575 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:27,591 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:27,598 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:27,607 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:27,608 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:27,611 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:27,613 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:27,613 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:27,614 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,007 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:28,009 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:28,010 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:28,012 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:28,014 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:28,014 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:28,015 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:28,016 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:28,017 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:28,018 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:28,238 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,249 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,334 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:28,395 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:28,422 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_572cd417-0678-4d13-bb3e-976aeb28af08/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2023-11-11 23:58:28,423 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_572cd417-0678-4d13-bb3e-976aeb28af08/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2023-11-11 23:58:28,514 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,519 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,520 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,521 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,521 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,530 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,531 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,532 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,533 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,534 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,535 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,536 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,536 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,587 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:28,588 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:28,590 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:28,593 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:28,594 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:28,594 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:28,595 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:28,595 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:28,596 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:28,596 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:28,637 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,642 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:28,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7767-7778] [2023-11-11 23:58:28,677 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:28,866 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,866 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,866 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,866 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,866 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,867 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,867 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,867 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,867 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,867 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,867 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,868 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,868 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,868 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,868 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,868 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:28,877 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:28,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:28 WrapperNode [2023-11-11 23:58:28,878 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:28,879 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:28,879 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:28,879 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:28,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:28" (1/1) ... [2023-11-11 23:58:29,022 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:28" (1/1) ... [2023-11-11 23:58:29,145 INFO L138 Inliner]: procedures = 690, calls = 1691, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 669 [2023-11-11 23:58:29,145 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:29,146 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:29,146 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:29,146 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:29,163 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:28" (1/1) ... [2023-11-11 23:58:29,164 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:28" (1/1) ... [2023-11-11 23:58:29,176 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:28" (1/1) ... [2023-11-11 23:58:29,177 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:28" (1/1) ... [2023-11-11 23:58:29,232 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:28" (1/1) ... [2023-11-11 23:58:29,256 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:28" (1/1) ... [2023-11-11 23:58:29,268 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:28" (1/1) ... [2023-11-11 23:58:29,280 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:28" (1/1) ... [2023-11-11 23:58:29,294 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:29,295 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:29,296 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:29,296 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:29,297 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:28" (1/1) ... [2023-11-11 23:58:29,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:29,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:29,330 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:29,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:29,383 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:58:29,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:29,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-11 23:58:29,383 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-11 23:58:29,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-11 23:58:29,383 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-11 23:58:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:58:29,384 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:58:29,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:58:29,385 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:58:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:58:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:58:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:58:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:58:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:58:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:58:29,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:29,387 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:58:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:58:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-11 23:58:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-11 23:58:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:58:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:58:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-11 23:58:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-11 23:58:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:58:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:58:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:58:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:58:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:58:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-11 23:58:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-11 23:58:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:58:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:58:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:58:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:58:29,849 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:29,851 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:31,039 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:31,243 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:31,243 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:58:31,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:31 BoogieIcfgContainer [2023-11-11 23:58:31,247 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:31,249 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:31,249 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:31,259 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:31,260 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:31" (1/1) ... [2023-11-11 23:58:31,270 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:31,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 151 states and 201 transitions. [2023-11-11 23:58:31,358 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2023-11-11 23:58:31,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-11 23:58:31,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:31,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:31,412 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 23:58:31,417 INFO L158 Benchmark]: Toolchain (without parser) took 5457.77ms. Allocated memory was 146.8MB in the beginning and 243.3MB in the end (delta: 96.5MB). Free memory was 91.0MB in the beginning and 111.4MB in the end (delta: -20.4MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:31,417 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 146.8MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:31,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2915.97ms. Allocated memory was 146.8MB in the beginning and 186.6MB in the end (delta: 39.8MB). Free memory was 91.0MB in the beginning and 96.9MB in the end (delta: -6.0MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. [2023-11-11 23:58:31,419 INFO L158 Benchmark]: Boogie Procedure Inliner took 266.69ms. Allocated memory is still 186.6MB. Free memory was 96.9MB in the beginning and 87.5MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:58:31,420 INFO L158 Benchmark]: Boogie Preprocessor took 148.77ms. Allocated memory is still 186.6MB. Free memory was 87.5MB in the beginning and 81.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:31,421 INFO L158 Benchmark]: RCFGBuilder took 1951.79ms. Allocated memory was 186.6MB in the beginning and 243.3MB in the end (delta: 56.6MB). Free memory was 81.2MB in the beginning and 118.7MB in the end (delta: -37.5MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:31,421 INFO L158 Benchmark]: CodeCheck took 166.54ms. Allocated memory is still 243.3MB. Free memory was 118.7MB in the beginning and 111.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:31,425 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 146.8MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2915.97ms. Allocated memory was 146.8MB in the beginning and 186.6MB in the end (delta: 39.8MB). Free memory was 91.0MB in the beginning and 96.9MB in the end (delta: -6.0MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 266.69ms. Allocated memory is still 186.6MB. Free memory was 96.9MB in the beginning and 87.5MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.77ms. Allocated memory is still 186.6MB. Free memory was 87.5MB in the beginning and 81.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1951.79ms. Allocated memory was 186.6MB in the beginning and 243.3MB in the end (delta: 56.6MB). Free memory was 81.2MB in the beginning and 118.7MB in the end (delta: -37.5MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * CodeCheck took 166.54ms. Allocated memory is still 243.3MB. Free memory was 118.7MB in the beginning and 111.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7767]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7767-7778] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:31,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/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_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/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_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/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_572cd417-0678-4d13-bb3e-976aeb28af08/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 fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:34,099 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:34,233 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:58:34,298 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:34,299 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:34,300 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:34,301 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:34,301 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:34,302 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:34,308 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:34,308 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:34,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:34,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:34,311 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:34,311 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:58:34,312 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:58:34,312 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:58:34,313 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:34,313 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:34,314 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:34,314 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:34,315 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:58:34,315 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:34,316 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:58:34,316 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:34,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:34,317 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:34,317 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:34,318 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:34,318 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:58:34,320 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:34,320 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:34,320 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:58:34,321 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:58:34,321 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_572cd417-0678-4d13-bb3e-976aeb28af08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 [2023-11-11 23:58:34,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:34,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:34,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:34,820 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:34,821 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:34,822 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2023-11-11 23:58:37,964 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:38,596 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:38,597 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2023-11-11 23:58:38,647 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/data/eef21f16f/2fbacb642772493095c1d02a719933a3/FLAG557f8f958 [2023-11-11 23:58:39,047 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/data/eef21f16f/2fbacb642772493095c1d02a719933a3 [2023-11-11 23:58:39,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:39,051 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:39,054 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:39,055 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:39,059 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:39,060 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:39" (1/1) ... [2023-11-11 23:58:39,061 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54e20971 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:39, skipping insertion in model container [2023-11-11 23:58:39,061 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:39" (1/1) ... [2023-11-11 23:58:39,308 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:39,640 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_572cd417-0678-4d13-bb3e-976aeb28af08/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2023-11-11 23:58:39,649 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_572cd417-0678-4d13-bb3e-976aeb28af08/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2023-11-11 23:58:40,843 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:40,844 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:40,844 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:40,845 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:40,847 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:40,860 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:40,861 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:40,863 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:40,864 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:40,865 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:40,866 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:40,867 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:40,868 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,282 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:41,283 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:41,284 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:41,286 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:41,287 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:41,288 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:41,289 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:41,289 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:41,291 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:41,292 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:41,483 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,492 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:41,608 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:58:41,678 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:41,685 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_572cd417-0678-4d13-bb3e-976aeb28af08/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2023-11-11 23:58:41,686 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_572cd417-0678-4d13-bb3e-976aeb28af08/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2023-11-11 23:58:41,745 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,746 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,746 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,747 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,748 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,764 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,764 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,765 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,768 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,775 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,776 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,776 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,777 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,848 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:41,850 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:41,850 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:41,851 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:41,853 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:41,855 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:41,855 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:41,861 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:41,861 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:41,863 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:41,928 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,935 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:41,984 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:42,012 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:42,033 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_572cd417-0678-4d13-bb3e-976aeb28af08/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2023-11-11 23:58:42,033 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_572cd417-0678-4d13-bb3e-976aeb28af08/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2023-11-11 23:58:42,149 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,150 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,153 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,154 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,155 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,167 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,168 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,168 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,169 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,170 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,171 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,172 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,172 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:42,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:42,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:42,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:42,213 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:42,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:42,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:42,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:42,215 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:42,215 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:42,256 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,260 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:42,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7767-7778] [2023-11-11 23:58:42,284 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:42,529 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,529 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,529 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,530 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,530 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,531 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,531 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,531 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,531 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,532 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,532 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,532 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,533 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,533 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,538 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,538 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:42,546 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:42,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42 WrapperNode [2023-11-11 23:58:42,547 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:42,548 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:42,549 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:42,549 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:42,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,688 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,780 INFO L138 Inliner]: procedures = 710, calls = 1691, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 664 [2023-11-11 23:58:42,794 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:42,795 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:42,796 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:42,796 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:42,806 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,826 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,878 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,883 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,894 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,901 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,916 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:42,917 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:42,917 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:42,917 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:42,918 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:42,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:42,960 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:42,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:43,009 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:58:43,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:43,010 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-11 23:58:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-11 23:58:43,010 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-11 23:58:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-11 23:58:43,010 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:58:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:58:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:58:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:58:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:58:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:58:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:58:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:58:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:58:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:43,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:58:43,013 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:58:43,013 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:58:43,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:43,014 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:58:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:58:43,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:58:43,015 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:43,015 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:43,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:58:43,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-11 23:58:43,016 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-11 23:58:43,016 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:58:43,016 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:58:43,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-11 23:58:43,017 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-11 23:58:43,017 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:43,017 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:43,017 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:58:43,017 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:58:43,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:43,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:58:43,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:58:43,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:58:43,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:43,018 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:58:43,018 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:58:43,018 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-11 23:58:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-11 23:58:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:58:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:58:43,425 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:43,428 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:45,740 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:46,156 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:46,157 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:58:46,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:46 BoogieIcfgContainer [2023-11-11 23:58:46,160 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:46,162 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:46,162 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:46,174 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:46,176 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:46" (1/1) ... [2023-11-11 23:58:46,186 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:46,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 151 states and 201 transitions. [2023-11-11 23:58:46,274 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2023-11-11 23:58:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-11 23:58:46,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:46,290 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:46,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:58:46,299 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:58:46,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:58:46,385 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 23:58:46,388 INFO L158 Benchmark]: Toolchain (without parser) took 7336.02ms. Allocated memory was 111.1MB in the beginning and 172.0MB in the end (delta: 60.8MB). Free memory was 78.8MB in the beginning and 97.2MB in the end (delta: -18.3MB). Peak memory consumption was 43.8MB. Max. memory is 16.1GB. [2023-11-11 23:58:46,388 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:46,389 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3493.38ms. Allocated memory was 111.1MB in the beginning and 142.6MB in the end (delta: 31.5MB). Free memory was 78.5MB in the beginning and 57.4MB in the end (delta: 21.2MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:46,390 INFO L158 Benchmark]: Boogie Procedure Inliner took 245.86ms. Allocated memory is still 142.6MB. Free memory was 57.4MB in the beginning and 92.1MB in the end (delta: -34.8MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2023-11-11 23:58:46,390 INFO L158 Benchmark]: Boogie Preprocessor took 121.16ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 84.6MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:46,391 INFO L158 Benchmark]: RCFGBuilder took 3243.44ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 83.7MB in the beginning and 104.9MB in the end (delta: -21.2MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2023-11-11 23:58:46,391 INFO L158 Benchmark]: CodeCheck took 224.87ms. Allocated memory is still 172.0MB. Free memory was 104.9MB in the beginning and 97.2MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:46,394 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3493.38ms. Allocated memory was 111.1MB in the beginning and 142.6MB in the end (delta: 31.5MB). Free memory was 78.5MB in the beginning and 57.4MB in the end (delta: 21.2MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 245.86ms. Allocated memory is still 142.6MB. Free memory was 57.4MB in the beginning and 92.1MB in the end (delta: -34.8MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.16ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 84.6MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3243.44ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 83.7MB in the beginning and 104.9MB in the end (delta: -21.2MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. * CodeCheck took 224.87ms. Allocated memory is still 172.0MB. Free memory was 104.9MB in the beginning and 97.2MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7767]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7767-7778] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:46,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:58:46,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_572cd417-0678-4d13-bb3e-976aeb28af08/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