./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b --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 781bda6fed61385a8a2dfd24d0779b588b4e3a263a6bd1d451e7bf9a103d1f1e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:45:24,633 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:45:24,689 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 05:45:24,693 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:45:24,693 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:45:24,712 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:45:24,713 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:45:24,713 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:45:24,714 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:45:24,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:45:24,714 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:45:24,714 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:45:24,714 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:45:24,714 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:45:24,714 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:45:24,715 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:45:24,715 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:45:24,715 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:45:24,715 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:45:24,715 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:45:24,715 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:45:24,715 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:45:24,715 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:45:24,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:45:24,715 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:45:24,716 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:45:24,716 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:45:24,716 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:45:24,716 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:45:24,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:45:24,716 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b 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 -> 781bda6fed61385a8a2dfd24d0779b588b4e3a263a6bd1d451e7bf9a103d1f1e [2024-12-06 05:45:24,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:45:24,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:45:24,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:45:24,941 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:45:24,941 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:45:24,942 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i [2024-12-06 05:45:27,587 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/data/a1f2224e0/2d0ce7f4157446beacf1280562883f67/FLAGca1e24c61 [2024-12-06 05:45:27,975 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:45:27,976 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i [2024-12-06 05:45:28,004 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/data/a1f2224e0/2d0ce7f4157446beacf1280562883f67/FLAGca1e24c61 [2024-12-06 05:45:28,018 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/data/a1f2224e0/2d0ce7f4157446beacf1280562883f67 [2024-12-06 05:45:28,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:45:28,022 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:45:28,024 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:45:28,024 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:45:28,028 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:45:28,029 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c93262d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28, skipping insertion in model container [2024-12-06 05:45:28,030 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,104 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:45:28,324 WARN L250 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_dae05529-f34f-405c-af05-eed5c7ae579d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4499,4512] [2024-12-06 05:45:28,330 WARN L250 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_dae05529-f34f-405c-af05-eed5c7ae579d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4559,4572] [2024-12-06 05:45:29,165 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,166 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,166 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,167 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,168 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,183 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,183 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,185 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,186 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,786 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,786 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:45:29,885 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:45:29,895 WARN L250 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_dae05529-f34f-405c-af05-eed5c7ae579d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4499,4512] [2024-12-06 05:45:29,896 WARN L250 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_dae05529-f34f-405c-af05-eed5c7ae579d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4559,4572] [2024-12-06 05:45:29,928 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,929 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,929 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,929 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,930 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,934 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,935 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,935 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:29,936 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:30,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-12-06 05:45:30,023 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:30,024 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:30,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-12-06 05:45:30,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:45:30,227 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:45:30,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30 WrapperNode [2024-12-06 05:45:30,227 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:45:30,228 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:45:30,228 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:45:30,229 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:45:30,233 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30" (1/1) ... [2024-12-06 05:45:30,290 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30" (1/1) ... [2024-12-06 05:45:30,348 INFO L138 Inliner]: procedures = 680, calls = 2639, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1027 [2024-12-06 05:45:30,348 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:45:30,349 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:45:30,349 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:45:30,349 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:45:30,355 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30" (1/1) ... [2024-12-06 05:45:30,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30" (1/1) ... [2024-12-06 05:45:30,361 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30" (1/1) ... [2024-12-06 05:45:30,361 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30" (1/1) ... [2024-12-06 05:45:30,391 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30" (1/1) ... [2024-12-06 05:45:30,393 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30" (1/1) ... [2024-12-06 05:45:30,398 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30" (1/1) ... [2024-12-06 05:45:30,404 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30" (1/1) ... [2024-12-06 05:45:30,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30" (1/1) ... [2024-12-06 05:45:30,417 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:45:30,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:45:30,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:45:30,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:45:30,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:30" (1/1) ... [2024-12-06 05:45:30,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:45:30,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:45:30,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:45:30,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae05529-f34f-405c-af05-eed5c7ae579d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:45:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2024-12-06 05:45:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2024-12-06 05:45:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2024-12-06 05:45:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2024-12-06 05:45:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-06 05:45:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-06 05:45:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:45:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 05:45:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 05:45:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-06 05:45:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 05:45:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:45:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2024-12-06 05:45:30,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2024-12-06 05:45:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:45:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 05:45:30,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 05:45:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:45:30,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:45:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:45:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:45:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:45:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:45:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:45:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 05:45:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 05:45:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-06 05:45:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-06 05:45:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 05:45:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:45:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-06 05:45:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-06 05:45:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:45:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:45:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:45:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:45:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:45:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 05:45:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 05:45:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:45:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2024-12-06 05:45:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2024-12-06 05:45:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-12-06 05:45:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:45:30,707 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:45:30,709 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:45:44,943 INFO L? ?]: Removed 159 outVars from TransFormulas that were not future-live. [2024-12-06 05:45:44,943 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:45:45,700 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:45:45,701 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:45:45,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:45:45 BoogieIcfgContainer [2024-12-06 05:45:45,701 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:45:45,702 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:45:45,702 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:45:45,711 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:45:45,711 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:45:45" (1/1) ... [2024-12-06 05:45:45,718 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:45:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 134 states and 182 transitions. [2024-12-06 05:45:45,768 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 182 transitions. [2024-12-06 05:45:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:45:45,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:45,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 05:47:31,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:47:33,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:33,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 137 states and 187 transitions. [2024-12-06 05:47:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 187 transitions. [2024-12-06 05:47:33,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:47:33,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:33,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 05:49:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 138 states and 189 transitions. [2024-12-06 05:49:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 189 transitions. [2024-12-06 05:49:09,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:49:09,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:09,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:51,280 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-12-06 05:50:57,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 168 states and 239 transitions. [2024-12-06 05:50:57,788 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 239 transitions. [2024-12-06 05:50:57,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:50:57,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:57,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-12-06 05:52:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:31,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 168 states and 239 transitions. [2024-12-06 05:52:31,435 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 239 transitions. [2024-12-06 05:52:31,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 05:52:31,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:31,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 05:54:24,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:54:52,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:52,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 178 states and 256 transitions. [2024-12-06 05:54:52,946 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 256 transitions. [2024-12-06 05:54:52,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 05:54:52,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:52,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:31,138 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 05:56:37,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 179 states and 257 transitions. [2024-12-06 05:56:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 257 transitions. [2024-12-06 05:56:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 05:56:37,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:37,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:14,065 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 05:58:20,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 180 states and 258 transitions. [2024-12-06 05:58:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 258 transitions. [2024-12-06 05:58:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:58:20,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:20,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-12-06 05:59:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 182 states and 260 transitions. [2024-12-06 05:59:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2024-12-06 05:59:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:59:55,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:55,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms