./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/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_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/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_c227a3ac-1381-449c-b050-9e705460a38e/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 1df728cd24e7928098236359b418886ddc7ee9c354239a532e7faabbedf2084b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:06:00,508 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:06:00,579 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:06:00,585 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:06:00,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:06:00,610 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:06:00,611 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:06:00,612 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:06:00,613 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:06:00,613 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:06:00,614 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:06:00,615 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:06:00,615 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:06:00,616 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:06:00,616 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:06:00,617 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:06:00,618 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:06:00,618 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:06:00,619 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:06:00,620 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:06:00,620 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:06:00,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:06:00,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:00,622 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:06:00,623 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:06:00,623 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:06:00,624 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:06:00,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:06:00,625 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:06:00,625 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_c227a3ac-1381-449c-b050-9e705460a38e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1df728cd24e7928098236359b418886ddc7ee9c354239a532e7faabbedf2084b [2023-11-12 00:06:00,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:06:00,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:06:00,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:06:00,910 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:06:00,910 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:06:00,912 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i [2023-11-12 00:06:04,081 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:06:04,789 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:06:04,790 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i [2023-11-12 00:06:04,854 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/data/ef92c35e1/8de6b392e96341aba40439e7653bd832/FLAGb92147fb7 [2023-11-12 00:06:04,874 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/data/ef92c35e1/8de6b392e96341aba40439e7653bd832 [2023-11-12 00:06:04,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:06:04,882 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:06:04,888 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:04,888 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:06:04,894 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:06:04,895 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:04" (1/1) ... [2023-11-12 00:06:04,898 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245008c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:04, skipping insertion in model container [2023-11-12 00:06:04,899 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:04" (1/1) ... [2023-11-12 00:06:05,084 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:06:05,357 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_c227a3ac-1381-449c-b050-9e705460a38e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i[4494,4507] [2023-11-12 00:06:05,368 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_c227a3ac-1381-449c-b050-9e705460a38e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i[4554,4567] [2023-11-12 00:06:06,811 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:06,812 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:06,813 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:06,814 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:06,815 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:06,831 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:06,832 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:06,835 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:06,853 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:07,373 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:07,374 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:07,376 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:07,377 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:07,379 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:07,380 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:07,380 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:07,381 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:07,382 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:07,383 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:07,682 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:07,693 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:07,815 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:07,897 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:06:07,923 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_c227a3ac-1381-449c-b050-9e705460a38e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i[4494,4507] [2023-11-12 00:06:07,923 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_c227a3ac-1381-449c-b050-9e705460a38e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i[4554,4567] [2023-11-12 00:06:07,973 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:07,973 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:07,974 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:07,975 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:07,975 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:07,982 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:07,983 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:07,984 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:07,985 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:08,021 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:08,022 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:08,023 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:08,024 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:08,025 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:08,025 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:08,026 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:08,026 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:08,027 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:08,028 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:08,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-12 00:06:08,113 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:08,114 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:08,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-12 00:06:08,207 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:08,531 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,531 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,531 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,531 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,532 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,532 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,532 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,532 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,532 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,534 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,534 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,534 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,535 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,535 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,535 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,535 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,535 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,536 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:08,545 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:06:08,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:08 WrapperNode [2023-11-12 00:06:08,546 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:08,547 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:08,547 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:06:08,548 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:06:08,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:08" (1/1) ... [2023-11-12 00:06:08,693 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:08" (1/1) ... [2023-11-12 00:06:08,811 INFO L138 Inliner]: procedures = 689, calls = 2634, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 985 [2023-11-12 00:06:08,812 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:08,814 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:06:08,814 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:06:08,814 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:06:08,824 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:08" (1/1) ... [2023-11-12 00:06:08,825 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:08" (1/1) ... [2023-11-12 00:06:08,848 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:08" (1/1) ... [2023-11-12 00:06:08,848 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:08" (1/1) ... [2023-11-12 00:06:08,898 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:08" (1/1) ... [2023-11-12 00:06:08,904 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:08" (1/1) ... [2023-11-12 00:06:08,913 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:08" (1/1) ... [2023-11-12 00:06:08,919 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:08" (1/1) ... [2023-11-12 00:06:08,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:06:08,934 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:06:08,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:06:08,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:06:08,935 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:08" (1/1) ... [2023-11-12 00:06:08,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:08,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:06:08,988 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:06:09,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:06:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2023-11-12 00:06:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2023-11-12 00:06:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-12 00:06:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-12 00:06:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:06:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:06:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:06:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-12 00:06:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:06:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:06:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:06:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:06:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:06:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:06:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:06:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:06:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:06:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:06:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:06:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:06:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:06:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:06:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-12 00:06:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-12 00:06:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:06:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:06:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:06:09,041 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:06:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:06:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:06:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:06:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:06:09,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:06:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:06:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-11-12 00:06:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:06:09,394 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:06:09,396 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:06:11,209 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:06:11,766 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:06:11,766 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:06:11,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:11 BoogieIcfgContainer [2023-11-12 00:06:11,770 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:06:11,771 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:06:11,771 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:06:11,782 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:06:11,782 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:11" (1/1) ... [2023-11-12 00:06:11,795 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:06:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2023-11-12 00:06:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2023-11-12 00:06:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-12 00:06:11,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:11,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:11,928 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:06:11,941 INFO L158 Benchmark]: Toolchain (without parser) took 7054.40ms. Allocated memory was 125.8MB in the beginning and 220.2MB in the end (delta: 94.4MB). Free memory was 85.8MB in the beginning and 103.6MB in the end (delta: -17.8MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2023-11-12 00:06:11,943 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 104.9MB. Free memory was 61.3MB in the beginning and 61.2MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:06:11,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3658.24ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 85.8MB in the beginning and 89.7MB in the end (delta: -3.9MB). Peak memory consumption was 85.8MB. Max. memory is 16.1GB. [2023-11-12 00:06:11,944 INFO L158 Benchmark]: Boogie Procedure Inliner took 265.63ms. Allocated memory is still 165.7MB. Free memory was 89.7MB in the beginning and 77.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:06:11,945 INFO L158 Benchmark]: Boogie Preprocessor took 119.35ms. Allocated memory is still 165.7MB. Free memory was 77.1MB in the beginning and 69.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:06:11,948 INFO L158 Benchmark]: RCFGBuilder took 2836.06ms. Allocated memory was 165.7MB in the beginning and 220.2MB in the end (delta: 54.5MB). Free memory was 69.7MB in the beginning and 111.0MB in the end (delta: -41.3MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2023-11-12 00:06:11,949 INFO L158 Benchmark]: CodeCheck took 164.42ms. Allocated memory is still 220.2MB. Free memory was 111.0MB in the beginning and 103.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:06:11,953 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 0.34ms. Allocated memory is still 104.9MB. Free memory was 61.3MB in the beginning and 61.2MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3658.24ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 85.8MB in the beginning and 89.7MB in the end (delta: -3.9MB). Peak memory consumption was 85.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 265.63ms. Allocated memory is still 165.7MB. Free memory was 89.7MB in the beginning and 77.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.35ms. Allocated memory is still 165.7MB. Free memory was 77.1MB in the beginning and 69.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2836.06ms. Allocated memory was 165.7MB in the beginning and 220.2MB in the end (delta: 54.5MB). Free memory was 69.7MB in the beginning and 111.0MB in the end (delta: -41.3MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. * CodeCheck took 164.42ms. Allocated memory is still 220.2MB. Free memory was 111.0MB in the beginning and 103.6MB 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. [2023-11-12 00:06:11,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/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_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/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_c227a3ac-1381-449c-b050-9e705460a38e/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 1df728cd24e7928098236359b418886ddc7ee9c354239a532e7faabbedf2084b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:06:14,759 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:06:14,860 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:06:14,891 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:06:14,892 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:06:14,893 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:06:14,894 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:06:14,894 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:06:14,895 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:06:14,896 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:06:14,896 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:06:14,897 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:06:14,897 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:06:14,898 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:06:14,898 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:06:14,899 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:06:14,899 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:06:14,900 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:06:14,900 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:06:14,901 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:06:14,902 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:06:14,902 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:06:14,903 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:06:14,903 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:06:14,904 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:06:14,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:14,905 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:06:14,905 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:06:14,906 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:06:14,906 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:06:14,906 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:06:14,907 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:06:14,907 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:06:14,908 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:06:14,908 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_c227a3ac-1381-449c-b050-9e705460a38e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1df728cd24e7928098236359b418886ddc7ee9c354239a532e7faabbedf2084b [2023-11-12 00:06:15,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:06:15,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:06:15,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:06:15,353 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:06:15,354 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:06:15,357 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i [2023-11-12 00:06:18,741 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:06:19,585 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:06:19,586 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i [2023-11-12 00:06:19,644 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/data/c5740cdef/8e512722aec942d88f453147ec7e7987/FLAG127f254f5 [2023-11-12 00:06:19,670 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/data/c5740cdef/8e512722aec942d88f453147ec7e7987 [2023-11-12 00:06:19,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:06:19,682 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:06:19,687 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:19,688 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:06:19,694 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:06:19,696 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:19" (1/1) ... [2023-11-12 00:06:19,698 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580cae56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:19, skipping insertion in model container [2023-11-12 00:06:19,698 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:19" (1/1) ... [2023-11-12 00:06:19,881 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:06:20,247 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i[4494,4507] [2023-11-12 00:06:20,255 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i[4554,4567] [2023-11-12 00:06:21,565 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:21,566 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:21,567 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:21,567 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:21,569 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:21,585 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:21,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:21,588 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:21,589 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:22,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:22,074 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:22,075 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:22,077 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:22,079 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:22,080 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:22,081 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:22,082 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:22,083 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:22,084 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:22,536 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:22,541 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:22,635 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:22,742 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:06:22,787 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:06:22,792 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_c227a3ac-1381-449c-b050-9e705460a38e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i[4494,4507] [2023-11-12 00:06:22,793 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_c227a3ac-1381-449c-b050-9e705460a38e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i[4554,4567] [2023-11-12 00:06:22,860 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:22,861 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:22,862 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:22,863 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:22,864 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:22,872 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:22,872 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:22,874 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:22,874 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:22,935 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:22,936 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:22,938 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:22,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:22,941 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:22,942 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:22,943 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:22,947 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:22,948 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:22,949 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:23,080 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,080 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,161 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:23,217 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:06:23,239 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_c227a3ac-1381-449c-b050-9e705460a38e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i[4494,4507] [2023-11-12 00:06:23,239 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_c227a3ac-1381-449c-b050-9e705460a38e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness_negated.i[4554,4567] [2023-11-12 00:06:23,290 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,291 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,293 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,293 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,294 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,301 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,302 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,304 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,304 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,349 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:23,351 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:23,351 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:23,352 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:23,353 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:23,354 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:23,355 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:23,355 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:23,357 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:23,358 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:23,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-12 00:06:23,448 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,449 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:23,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-12 00:06:23,529 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:23,763 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,764 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,764 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,764 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,764 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,764 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,765 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,765 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,765 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,765 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,765 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,765 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,766 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,766 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,766 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,766 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,766 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,766 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:23,775 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:06:23,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:23 WrapperNode [2023-11-12 00:06:23,775 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:23,777 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:23,777 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:06:23,777 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:06:23,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:23" (1/1) ... [2023-11-12 00:06:23,988 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:23" (1/1) ... [2023-11-12 00:06:24,135 INFO L138 Inliner]: procedures = 709, calls = 2634, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 942 [2023-11-12 00:06:24,136 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:24,137 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:06:24,137 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:06:24,137 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:06:24,147 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:23" (1/1) ... [2023-11-12 00:06:24,148 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:23" (1/1) ... [2023-11-12 00:06:24,170 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:23" (1/1) ... [2023-11-12 00:06:24,171 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:23" (1/1) ... [2023-11-12 00:06:24,240 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:23" (1/1) ... [2023-11-12 00:06:24,245 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:23" (1/1) ... [2023-11-12 00:06:24,260 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:23" (1/1) ... [2023-11-12 00:06:24,275 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:23" (1/1) ... [2023-11-12 00:06:24,293 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:06:24,299 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:06:24,300 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:06:24,300 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:06:24,301 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:23" (1/1) ... [2023-11-12 00:06:24,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:24,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:06:24,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:06:24,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:06:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2023-11-12 00:06:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2023-11-12 00:06:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-12 00:06:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-12 00:06:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:06:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:06:24,384 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:06:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:06:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:06:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 00:06:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2023-11-12 00:06:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:06:24,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:06:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:06:24,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:06:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:06:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:06:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:06:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-12 00:06:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-12 00:06:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-12 00:06:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-12 00:06:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:06:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:06:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:06:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:06:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:06:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-12 00:06:24,389 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-12 00:06:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:06:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:06:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:06:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:06:24,390 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:06:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:06:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:06:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:06:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:06:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:06:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2023-11-12 00:06:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2023-11-12 00:06:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2023-11-12 00:06:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:06:24,393 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:06:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-12 00:06:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-12 00:06:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-12 00:06:24,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-12 00:06:24,821 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:06:24,825 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:06:47,968 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:06:48,462 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:06:48,462 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:06:48,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:48 BoogieIcfgContainer [2023-11-12 00:06:48,466 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:06:48,467 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:06:48,467 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:06:48,479 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:06:48,480 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:48" (1/1) ... [2023-11-12 00:06:48,490 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:06:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2023-11-12 00:06:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2023-11-12 00:06:48,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-12 00:06:48,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:48,568 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:06:48,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:06:48,572 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:06:48,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:06:48,682 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:06:48,686 INFO L158 Benchmark]: Toolchain (without parser) took 29002.95ms. Allocated memory was 109.1MB in the beginning and 172.0MB in the end (delta: 62.9MB). Free memory was 75.6MB in the beginning and 76.6MB in the end (delta: -998.2kB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2023-11-12 00:06:48,686 INFO L158 Benchmark]: CDTParser took 7.50ms. Allocated memory is still 71.3MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:06:48,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4088.80ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 75.4MB in the beginning and 67.1MB in the end (delta: 8.3MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2023-11-12 00:06:48,687 INFO L158 Benchmark]: Boogie Procedure Inliner took 359.61ms. Allocated memory is still 132.1MB. Free memory was 67.1MB in the beginning and 54.6MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:06:48,687 INFO L158 Benchmark]: Boogie Preprocessor took 161.63ms. Allocated memory is still 132.1MB. Free memory was 54.6MB in the beginning and 44.7MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 00:06:48,691 INFO L158 Benchmark]: RCFGBuilder took 24166.72ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 44.7MB in the beginning and 84.0MB in the end (delta: -39.3MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2023-11-12 00:06:48,692 INFO L158 Benchmark]: CodeCheck took 217.39ms. Allocated memory is still 172.0MB. Free memory was 84.0MB in the beginning and 76.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:06:48,695 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 7.50ms. Allocated memory is still 71.3MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4088.80ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 75.4MB in the beginning and 67.1MB in the end (delta: 8.3MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 359.61ms. Allocated memory is still 132.1MB. Free memory was 67.1MB in the beginning and 54.6MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 161.63ms. Allocated memory is still 132.1MB. Free memory was 54.6MB in the beginning and 44.7MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 24166.72ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 44.7MB in the beginning and 84.0MB in the end (delta: -39.3MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * CodeCheck took 217.39ms. Allocated memory is still 172.0MB. Free memory was 84.0MB in the beginning and 76.6MB 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: 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. [2023-11-12 00:06:48,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-12 00:06:48,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c227a3ac-1381-449c-b050-9e705460a38e/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