./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_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_8ac28606-eb7a-4ead-9038-298207ffc967/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac28606-eb7a-4ead-9038-298207ffc967/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_8ac28606-eb7a-4ead-9038-298207ffc967/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac28606-eb7a-4ead-9038-298207ffc967/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac28606-eb7a-4ead-9038-298207ffc967/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_8ac28606-eb7a-4ead-9038-298207ffc967/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 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:12:10,174 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:12:10,229 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac28606-eb7a-4ead-9038-298207ffc967/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 05:12:10,233 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:12:10,233 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:12:10,252 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:12:10,253 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:12:10,253 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:12:10,254 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:12:10,254 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:12:10,254 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:12:10,254 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:12:10,254 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:12:10,254 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:12:10,254 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:12:10,254 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:12:10,254 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:12:10,255 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:12:10,255 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:12:10,255 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:12:10,255 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:12:10,255 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:12:10,255 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:12:10,255 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:12:10,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:12:10,255 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:12:10,255 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:12:10,255 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:12:10,256 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:12:10,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:12:10,256 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_8ac28606-eb7a-4ead-9038-298207ffc967/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 -> 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 [2024-12-06 05:12:10,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:12:10,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:12:10,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:12:10,504 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:12:10,504 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:12:10,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac28606-eb7a-4ead-9038-298207ffc967/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-12-06 05:12:13,115 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac28606-eb7a-4ead-9038-298207ffc967/bin/ukojak-verify-CZk0znPC7b/data/ac7613035/5b2c08b386ff4f8e9827f9a04bb76262/FLAG5b172dd62 [2024-12-06 05:12:13,522 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:12:13,523 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac28606-eb7a-4ead-9038-298207ffc967/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-12-06 05:12:13,550 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac28606-eb7a-4ead-9038-298207ffc967/bin/ukojak-verify-CZk0znPC7b/data/ac7613035/5b2c08b386ff4f8e9827f9a04bb76262/FLAG5b172dd62 [2024-12-06 05:12:13,688 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac28606-eb7a-4ead-9038-298207ffc967/bin/ukojak-verify-CZk0znPC7b/data/ac7613035/5b2c08b386ff4f8e9827f9a04bb76262 [2024-12-06 05:12:13,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:12:13,692 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:12:13,693 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:12:13,693 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:12:13,697 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:12:13,698 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:12:13" (1/1) ... [2024-12-06 05:12:13,698 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d56e108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:13, skipping insertion in model container [2024-12-06 05:12:13,699 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:12:13" (1/1) ... [2024-12-06 05:12:13,751 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:12:13,936 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_8ac28606-eb7a-4ead-9038-298207ffc967/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2024-12-06 05:12:13,941 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_8ac28606-eb7a-4ead-9038-298207ffc967/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2024-12-06 05:12:14,662 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:14,662 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:14,663 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:14,664 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:14,665 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:14,680 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:14,680 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:14,682 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:14,683 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,297 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,297 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:12:15,409 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:12:15,422 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_8ac28606-eb7a-4ead-9038-298207ffc967/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2024-12-06 05:12:15,422 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_8ac28606-eb7a-4ead-9038-298207ffc967/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2024-12-06 05:12:15,461 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,461 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,462 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,462 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,462 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,468 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,469 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,470 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,470 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2024-12-06 05:12:15,587 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,587 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:12:15,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2024-12-06 05:12:15,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:12:15,805 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:12:15,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15 WrapperNode [2024-12-06 05:12:15,806 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:12:15,807 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:12:15,807 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:12:15,807 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:12:15,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15" (1/1) ... [2024-12-06 05:12:15,869 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15" (1/1) ... [2024-12-06 05:12:15,925 INFO L138 Inliner]: procedures = 679, calls = 2610, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 814 [2024-12-06 05:12:15,925 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:12:15,926 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:12:15,926 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:12:15,926 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:12:15,933 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15" (1/1) ... [2024-12-06 05:12:15,933 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15" (1/1) ... [2024-12-06 05:12:15,939 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15" (1/1) ... [2024-12-06 05:12:15,940 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15" (1/1) ... [2024-12-06 05:12:15,968 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15" (1/1) ... [2024-12-06 05:12:15,970 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15" (1/1) ... [2024-12-06 05:12:15,974 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15" (1/1) ... [2024-12-06 05:12:15,980 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15" (1/1) ... [2024-12-06 05:12:15,983 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15" (1/1) ... [2024-12-06 05:12:15,992 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:12:15,992 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:12:15,992 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:12:15,993 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:12:15,993 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:12:15" (1/1) ... [2024-12-06 05:12:15,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:12:16,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac28606-eb7a-4ead-9038-298207ffc967/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:12:16,025 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac28606-eb7a-4ead-9038-298207ffc967/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:12:16,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac28606-eb7a-4ead-9038-298207ffc967/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:12:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-06 05:12:16,046 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-06 05:12:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:12:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 05:12:16,046 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 05:12:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:12:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:12:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:12:16,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:12:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2024-12-06 05:12:16,047 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2024-12-06 05:12:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:12:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:12:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:12:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:12:16,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:12:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 05:12:16,048 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 05:12:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-06 05:12:16,048 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-06 05:12:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:12:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:12:16,048 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:12:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:12:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:12:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:12:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2024-12-06 05:12:16,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2024-12-06 05:12:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:12:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:12:16,260 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:12:16,262 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:12:30,337 INFO L? ?]: Removed 83 outVars from TransFormulas that were not future-live. [2024-12-06 05:12:30,337 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:12:31,493 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:12:31,493 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 05:12:31,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:12:31 BoogieIcfgContainer [2024-12-06 05:12:31,493 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:12:31,494 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:12:31,494 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:12:31,502 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:12:31,502 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:12:31" (1/1) ... [2024-12-06 05:12:31,508 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:12:31,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:31,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2024-12-06 05:12:31,546 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2024-12-06 05:12:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:12:31,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:00,778 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 05:14:10,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:14:12,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:12,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 70 states and 89 transitions. [2024-12-06 05:14:12,013 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 89 transitions. [2024-12-06 05:14:12,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:14:12,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:12,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:41,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:16:04,131 WARN L539 Checker$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 05:16:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:16:13,024 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:16:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:16:13,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:13,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:41,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:50,611 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 05:17:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:17:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:17:50,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:17:50,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:50,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:28,930 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 05:19:28,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:28,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:19:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:19:28,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:19:28,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:28,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:57,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:06,782 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 05:21:06,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:21:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:21:06,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:21:06,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:06,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:22:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:45,684 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 05:22:45,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:45,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:22:45,699 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:22:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:22:45,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:45,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:24:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:25,868 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 05:24:25,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:24:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:24:25,886 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:24:25,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:24:25,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:24:25,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:05,149 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 05:26:06,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:06,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-12-06 05:26:06,189 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-12-06 05:26:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:26:06,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:06,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms