./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm --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 62e39d0e38c481d46fef4d7defcfb7a98832e264f6a1ef575d03057507850723 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:23:11,843 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:23:11,912 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:23:11,918 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:23:11,918 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:23:11,951 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:23:11,952 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:23:11,952 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:23:11,953 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:23:11,955 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:23:11,955 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:23:11,956 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:23:11,956 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:23:11,956 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:23:11,956 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:23:11,956 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:23:11,956 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:23:11,956 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:23:11,956 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:23:11,957 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:23:11,957 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:23:11,957 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:23:11,957 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:23:11,957 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:23:11,957 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:11,957 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:23:11,958 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:23:11,958 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:23:11,958 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:23:11,958 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:23:11,958 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_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm 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 -> 62e39d0e38c481d46fef4d7defcfb7a98832e264f6a1ef575d03057507850723 [2024-11-13 21:23:12,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:23:12,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:23:12,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:23:12,344 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:23:12,345 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:23:12,347 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i Unable to find full path for "g++" [2024-11-13 21:23:14,531 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:23:15,403 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:23:15,404 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2024-11-13 21:23:15,461 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm/data/a9c722e80/de54fb1a95c7411798bdb7b34964f1d2/FLAGbd079e2a2 [2024-11-13 21:23:15,479 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm/data/a9c722e80/de54fb1a95c7411798bdb7b34964f1d2 [2024-11-13 21:23:15,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:23:15,484 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:23:15,486 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:15,486 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:23:15,491 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:23:15,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:15" (1/1) ... [2024-11-13 21:23:15,493 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@438601b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:15, skipping insertion in model container [2024-11-13 21:23:15,494 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:15" (1/1) ... [2024-11-13 21:23:15,636 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:23:15,993 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_dd6abdc4-9f98-4aac-876b-25959a4fe286/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2024-11-13 21:23:16,003 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_dd6abdc4-9f98-4aac-876b-25959a4fe286/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2024-11-13 21:23:17,466 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:17,467 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:17,468 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:17,469 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:17,470 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:17,489 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:17,490 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:17,493 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:17,494 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:18,678 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:18,679 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,099 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,100 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,132 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,133 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,145 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,146 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,167 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,168 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,170 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,170 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,170 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,171 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,171 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:19,289 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:23:19,311 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_dd6abdc4-9f98-4aac-876b-25959a4fe286/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2024-11-13 21:23:19,314 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_dd6abdc4-9f98-4aac-876b-25959a4fe286/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2024-11-13 21:23:19,434 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,435 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,436 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,437 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,437 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,446 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,448 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,449 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,450 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8288] [2024-11-13 21:23:19,614 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,615 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8774-8785] [2024-11-13 21:23:19,747 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,748 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,758 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,759 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,762 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,764 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,775 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,776 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,777 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,777 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,778 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,778 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,779 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:23:19,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:20,148 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:23:20,148 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20 WrapperNode [2024-11-13 21:23:20,149 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:20,150 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:20,150 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:23:20,150 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:23:20,157 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,276 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,382 INFO L138 Inliner]: procedures = 765, calls = 3572, calls flagged for inlining = 77, calls inlined = 6, statements flattened = 798 [2024-11-13 21:23:20,383 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:20,384 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:23:20,384 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:23:20,384 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:23:20,395 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,396 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,414 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,414 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,477 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,494 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,520 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,531 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,550 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:23:20,551 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:23:20,551 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:23:20,551 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:23:20,552 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:20,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:23:20,602 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:23:20,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd6abdc4-9f98-4aac-876b-25959a4fe286/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:23:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 21:23:20,640 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 21:23:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:23:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:23:20,640 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:23:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:23:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:23:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:23:20,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:23:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:23:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:23:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:23:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:23:20,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:23:20,642 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:23:20,642 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:23:20,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:23:20,642 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:23:20,642 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:23:20,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:23:20,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:23:20,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:23:20,643 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2024-11-13 21:23:20,643 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2024-11-13 21:23:20,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:23:20,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:23:21,127 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:23:21,130 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:23:39,033 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !true; [2024-11-13 21:23:39,204 INFO L? ?]: Removed 391 outVars from TransFormulas that were not future-live. [2024-11-13 21:23:39,204 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:23:42,391 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:23:42,392 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 21:23:42,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:42 BoogieIcfgContainer [2024-11-13 21:23:42,392 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:23:42,393 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:23:42,393 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:23:42,403 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:23:42,403 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:42" (1/1) ... [2024-11-13 21:23:42,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:23:42,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 75 states and 112 transitions. [2024-11-13 21:23:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 112 transitions. [2024-11-13 21:23:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:23:42,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:42,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:56,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:28,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:26:38,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:39,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:45,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:51,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:57,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 93 states and 155 transitions. [2024-11-13 21:26:57,689 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 155 transitions. [2024-11-13 21:26:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:26:57,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:57,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:29:06,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:06,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 93 states and 155 transitions. [2024-11-13 21:29:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 155 transitions. [2024-11-13 21:29:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:29:06,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:06,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:11,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:31:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 93 states and 155 transitions. [2024-11-13 21:31:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 155 transitions. [2024-11-13 21:31:11,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:31:11,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:11,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:17,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:33:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 93 states and 155 transitions. [2024-11-13 21:33:17,867 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 155 transitions. [2024-11-13 21:33:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:33:17,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:17,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:35:47,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 93 states and 155 transitions. [2024-11-13 21:35:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 155 transitions. [2024-11-13 21:35:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:47,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:47,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.