./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_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_c9009962-7541-4290-bff6-f2a345530953/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9009962-7541-4290-bff6-f2a345530953/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_c9009962-7541-4290-bff6-f2a345530953/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9009962-7541-4290-bff6-f2a345530953/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9009962-7541-4290-bff6-f2a345530953/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_c9009962-7541-4290-bff6-f2a345530953/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 c3c8655ca5417ded3d08bcdd390cd006a1900a04b131deb295e26f4df52f9db1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:57:20,358 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:57:20,418 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9009962-7541-4290-bff6-f2a345530953/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:57:20,423 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:57:20,423 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:57:20,444 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:57:20,445 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:57:20,445 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:57:20,446 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:57:20,446 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:57:20,446 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:57:20,446 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:57:20,446 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:57:20,446 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:57:20,446 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:57:20,446 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:57:20,447 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:57:20,447 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:57:20,447 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:57:20,447 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:57:20,447 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:57:20,447 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:57:20,447 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:57:20,447 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:57:20,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:57:20,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:57:20,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:57:20,448 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:57:20,448 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:57:20,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:57:20,448 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_c9009962-7541-4290-bff6-f2a345530953/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 -> c3c8655ca5417ded3d08bcdd390cd006a1900a04b131deb295e26f4df52f9db1 [2024-12-06 00:57:20,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:57:20,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:57:20,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:57:20,679 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:57:20,679 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:57:20,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9009962-7541-4290-bff6-f2a345530953/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness_negated.i [2024-12-06 00:57:23,278 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9009962-7541-4290-bff6-f2a345530953/bin/ukojak-verify-CZk0znPC7b/data/efa4e29ae/b1e91253cd2643aa8490b2bba7ac1501/FLAG0f5e88899 [2024-12-06 00:57:23,729 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:57:23,729 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9009962-7541-4290-bff6-f2a345530953/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness_negated.i [2024-12-06 00:57:23,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9009962-7541-4290-bff6-f2a345530953/bin/ukojak-verify-CZk0znPC7b/data/efa4e29ae/b1e91253cd2643aa8490b2bba7ac1501/FLAG0f5e88899 [2024-12-06 00:57:23,864 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9009962-7541-4290-bff6-f2a345530953/bin/ukojak-verify-CZk0znPC7b/data/efa4e29ae/b1e91253cd2643aa8490b2bba7ac1501 [2024-12-06 00:57:23,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:57:23,868 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:57:23,869 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:57:23,869 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:57:23,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:57:23,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:57:23" (1/1) ... [2024-12-06 00:57:23,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a808a59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:23, skipping insertion in model container [2024-12-06 00:57:23,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:57:23" (1/1) ... [2024-12-06 00:57:23,956 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:57:24,191 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_c9009962-7541-4290-bff6-f2a345530953/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness_negated.i[4498,4511] [2024-12-06 00:57:24,198 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_c9009962-7541-4290-bff6-f2a345530953/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness_negated.i[4558,4571] [2024-12-06 00:57:25,388 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:25,389 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:25,389 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:25,390 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:25,391 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:25,405 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:25,406 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:25,408 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:25,408 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,362 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,363 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,697 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,697 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,721 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,722 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,728 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,729 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,744 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,745 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,745 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,745 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,746 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,746 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,746 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:57:26,833 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:57:26,873 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_c9009962-7541-4290-bff6-f2a345530953/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness_negated.i[4498,4511] [2024-12-06 00:57:26,873 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_c9009962-7541-4290-bff6-f2a345530953/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness_negated.i[4558,4571] [2024-12-06 00:57:26,911 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,912 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,912 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,912 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,913 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,919 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,919 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,920 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:26,921 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8256] [2024-12-06 00:57:27,042 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,043 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8742-8753] [2024-12-06 00:57:27,123 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,124 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,131 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,131 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,134 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,134 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,174 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,175 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,175 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,175 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,175 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,176 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,176 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:57:27,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:57:27,414 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:57:27,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27 WrapperNode [2024-12-06 00:57:27,415 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:57:27,416 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:57:27,416 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:57:27,416 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:57:27,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27" (1/1) ... [2024-12-06 00:57:27,516 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27" (1/1) ... [2024-12-06 00:57:27,575 INFO L138 Inliner]: procedures = 765, calls = 3572, calls flagged for inlining = 77, calls inlined = 6, statements flattened = 798 [2024-12-06 00:57:27,576 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:57:27,577 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:57:27,577 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:57:27,577 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:57:27,587 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27" (1/1) ... [2024-12-06 00:57:27,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27" (1/1) ... [2024-12-06 00:57:27,600 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27" (1/1) ... [2024-12-06 00:57:27,600 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27" (1/1) ... [2024-12-06 00:57:27,645 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27" (1/1) ... [2024-12-06 00:57:27,650 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27" (1/1) ... [2024-12-06 00:57:27,661 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27" (1/1) ... [2024-12-06 00:57:27,671 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27" (1/1) ... [2024-12-06 00:57:27,677 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27" (1/1) ... [2024-12-06 00:57:27,690 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:57:27,690 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:57:27,690 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:57:27,691 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:57:27,691 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:27" (1/1) ... [2024-12-06 00:57:27,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:57:27,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9009962-7541-4290-bff6-f2a345530953/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:57:27,725 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9009962-7541-4290-bff6-f2a345530953/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:57:27,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9009962-7541-4290-bff6-f2a345530953/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:57:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-06 00:57:27,757 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-06 00:57:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:57:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 00:57:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 00:57:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:57:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:57:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:57:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:57:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:57:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:57:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:57:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:57:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:57:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 00:57:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 00:57:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:57:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:57:27,759 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:57:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:57:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:57:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:57:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2024-12-06 00:57:27,759 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2024-12-06 00:57:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:57:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:57:28,037 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:57:28,039 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:57:29,101 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 00:57:42,995 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2024-12-06 00:57:42,996 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2024-12-06 00:57:43,118 INFO L? ?]: Removed 391 outVars from TransFormulas that were not future-live. [2024-12-06 00:57:43,118 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:57:45,425 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:57:45,425 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 00:57:45,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:57:45 BoogieIcfgContainer [2024-12-06 00:57:45,425 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:57:45,426 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:57:45,426 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:57:45,435 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:57:45,436 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:57:45" (1/1) ... [2024-12-06 00:57:45,443 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:57:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 75 states and 112 transitions. [2024-12-06 00:57:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 112 transitions. [2024-12-06 00:57:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:57:45,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:45,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms