./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.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_4cca70be-a226-4e20-8be2-dfe531275e34/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cca70be-a226-4e20-8be2-dfe531275e34/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_4cca70be-a226-4e20-8be2-dfe531275e34/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cca70be-a226-4e20-8be2-dfe531275e34/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cca70be-a226-4e20-8be2-dfe531275e34/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_4cca70be-a226-4e20-8be2-dfe531275e34/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 60b7561cd9c1cc24d47924badc2bd864b522ccc42d310ee701ffae2771f101d1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:41:40,708 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:41:40,764 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cca70be-a226-4e20-8be2-dfe531275e34/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 05:41:40,767 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:41:40,767 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:41:40,787 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:41:40,788 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:41:40,788 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:41:40,788 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:41:40,788 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:41:40,789 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:41:40,789 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:41:40,789 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:41:40,789 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:41:40,789 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:41:40,789 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:41:40,789 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:41:40,789 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:41:40,790 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:41:40,790 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:41:40,790 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:41:40,790 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:41:40,790 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:41:40,790 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:41:40,790 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:41:40,790 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:41:40,791 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:41:40,791 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:41:40,791 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:41:40,791 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:41:40,791 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_4cca70be-a226-4e20-8be2-dfe531275e34/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 -> 60b7561cd9c1cc24d47924badc2bd864b522ccc42d310ee701ffae2771f101d1 [2024-12-06 05:41:41,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:41:41,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:41:41,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:41:41,015 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:41:41,015 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:41:41,016 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cca70be-a226-4e20-8be2-dfe531275e34/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2024-12-06 05:41:43,667 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cca70be-a226-4e20-8be2-dfe531275e34/bin/ukojak-verify-CZk0znPC7b/data/467d7797e/9455e3fbb35f4d1eb92b94e20cc4311d/FLAGc17e6e852 [2024-12-06 05:41:44,104 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:41:44,104 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cca70be-a226-4e20-8be2-dfe531275e34/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2024-12-06 05:41:44,138 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cca70be-a226-4e20-8be2-dfe531275e34/bin/ukojak-verify-CZk0znPC7b/data/467d7797e/9455e3fbb35f4d1eb92b94e20cc4311d/FLAGc17e6e852 [2024-12-06 05:41:44,253 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cca70be-a226-4e20-8be2-dfe531275e34/bin/ukojak-verify-CZk0znPC7b/data/467d7797e/9455e3fbb35f4d1eb92b94e20cc4311d [2024-12-06 05:41:44,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:41:44,257 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:41:44,259 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:41:44,259 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:41:44,263 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:41:44,264 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:41:44" (1/1) ... [2024-12-06 05:41:44,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@82016bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:44, skipping insertion in model container [2024-12-06 05:41:44,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:41:44" (1/1) ... [2024-12-06 05:41:44,337 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:41:44,525 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_4cca70be-a226-4e20-8be2-dfe531275e34/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2024-12-06 05:41:44,530 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_4cca70be-a226-4e20-8be2-dfe531275e34/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2024-12-06 05:41:45,435 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:45,436 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:45,436 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:45,437 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:45,438 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:45,454 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:45,455 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:45,457 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:45,457 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,037 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,037 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:41:46,159 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:41:46,172 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_4cca70be-a226-4e20-8be2-dfe531275e34/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2024-12-06 05:41:46,173 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_4cca70be-a226-4e20-8be2-dfe531275e34/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2024-12-06 05:41:46,210 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,210 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,211 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,211 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,212 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,217 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,217 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,218 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,218 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,315 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2024-12-06 05:41:46,317 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,317 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:41:46,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2024-12-06 05:41:46,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:41:46,513 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:41:46,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46 WrapperNode [2024-12-06 05:41:46,514 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:41:46,515 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:41:46,515 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:41:46,515 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:41:46,521 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46" (1/1) ... [2024-12-06 05:41:46,582 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46" (1/1) ... [2024-12-06 05:41:46,632 INFO L138 Inliner]: procedures = 679, calls = 2616, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 803 [2024-12-06 05:41:46,632 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:41:46,633 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:41:46,633 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:41:46,633 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:41:46,641 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46" (1/1) ... [2024-12-06 05:41:46,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46" (1/1) ... [2024-12-06 05:41:46,647 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46" (1/1) ... [2024-12-06 05:41:46,647 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46" (1/1) ... [2024-12-06 05:41:46,673 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46" (1/1) ... [2024-12-06 05:41:46,675 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46" (1/1) ... [2024-12-06 05:41:46,679 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46" (1/1) ... [2024-12-06 05:41:46,685 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46" (1/1) ... [2024-12-06 05:41:46,688 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46" (1/1) ... [2024-12-06 05:41:46,697 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:41:46,698 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:41:46,698 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:41:46,698 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:41:46,699 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:41:46" (1/1) ... [2024-12-06 05:41:46,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:41:46,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cca70be-a226-4e20-8be2-dfe531275e34/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:41:46,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cca70be-a226-4e20-8be2-dfe531275e34/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:41:46,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cca70be-a226-4e20-8be2-dfe531275e34/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:41:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-06 05:41:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-06 05:41:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:41:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 05:41:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 05:41:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:41:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:41:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:41:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:41:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:41:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:41:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:41:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:41:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:41:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 05:41:46,755 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 05:41:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-06 05:41:46,755 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-06 05:41:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:41:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:41:46,755 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:41:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:41:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:41:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:41:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2024-12-06 05:41:46,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2024-12-06 05:41:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:41:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2024-12-06 05:41:46,756 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2024-12-06 05:41:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:41:46,959 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:41:46,961 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:42:00,832 INFO L? ?]: Removed 77 outVars from TransFormulas that were not future-live. [2024-12-06 05:42:00,832 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:42:01,863 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:42:01,863 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 05:42:01,863 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:42:01 BoogieIcfgContainer [2024-12-06 05:42:01,863 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:42:01,864 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:42:01,864 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:42:01,873 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:42:01,873 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:42:01" (1/1) ... [2024-12-06 05:42:01,880 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:42:01,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2024-12-06 05:42:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2024-12-06 05:42:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:42:01,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:01,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:30,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:31,413 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:43:41,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:43:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 70 states and 89 transitions. [2024-12-06 05:43:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 89 transitions. [2024-12-06 05:43:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:43:42,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:42,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:45:30,695 WARN L539 Checker$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 05:45:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:45:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:45:38,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:45:38,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:38,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:14,193 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:47:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:47:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:47:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:47:15,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:15,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:48:52,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:48:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:48:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:48:52,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:52,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:18,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:26,486 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:50:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:50:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:50:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:50:26,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:26,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:00,641 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:52:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:52:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:52:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:52:00,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:00,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:53:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:34,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:53:34,898 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:53:34,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:53:34,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:34,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:57,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:55:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:55:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:55:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:55:05,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:05,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat