./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.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_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/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_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/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_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/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 c3c4a9e584379924ee65c46a83a6da8fed615179d4e8c5775609e5e7922fb6da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:56:44,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:56:44,569 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:56:44,574 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:56:44,575 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:56:44,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:56:44,600 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:56:44,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:56:44,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:56:44,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:56:44,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:56:44,601 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:56:44,601 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:56:44,602 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:56:44,602 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:56:44,602 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:56:44,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:56:44,602 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:56:44,602 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:56:44,603 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:56:44,603 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:56:44,603 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:56:44,603 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:56:44,603 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:56:44,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:44,604 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:56:44,604 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:56:44,604 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:56:44,604 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:56:44,604 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:56:44,605 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_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/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 -> c3c4a9e584379924ee65c46a83a6da8fed615179d4e8c5775609e5e7922fb6da [2024-11-13 21:56:44,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:56:44,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:56:44,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:56:44,986 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:56:44,987 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:56:44,989 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i Unable to find full path for "g++" [2024-11-13 21:56:47,322 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:56:48,175 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:56:48,178 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i [2024-11-13 21:56:48,234 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/bin/ukojak-verify-EEHR8qb7sm/data/29abfab8c/3ded4004340f4793b2f5993eb9b0d1fc/FLAG4eb346832 [2024-11-13 21:56:48,265 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/bin/ukojak-verify-EEHR8qb7sm/data/29abfab8c/3ded4004340f4793b2f5993eb9b0d1fc [2024-11-13 21:56:48,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:56:48,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:56:48,276 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:48,276 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:56:48,283 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:56:48,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:48" (1/1) ... [2024-11-13 21:56:48,289 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41678094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:48, skipping insertion in model container [2024-11-13 21:56:48,289 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:48" (1/1) ... [2024-11-13 21:56:48,492 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:56:48,900 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_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i[4505,4518] [2024-11-13 21:56:48,911 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_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i[4565,4578] [2024-11-13 21:56:50,294 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:50,299 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:50,299 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:50,300 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:50,305 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:50,327 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:50,328 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:50,331 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:50,332 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,417 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,417 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:51,611 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:56:51,628 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_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i[4505,4518] [2024-11-13 21:56:51,629 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_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness_negated.i[4565,4578] [2024-11-13 21:56:51,691 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,692 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,692 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,693 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,694 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,707 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,708 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,710 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,711 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2024-11-13 21:56:51,995 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:51,996 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:56:52,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2024-11-13 21:56:52,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:52,450 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:56:52,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:52 WrapperNode [2024-11-13 21:56:52,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:52,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:52,454 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:56:52,455 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:56:52,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:52" (1/1) ... [2024-11-13 21:56:52,616 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:52" (1/1) ... [2024-11-13 21:56:52,762 INFO L138 Inliner]: procedures = 680, calls = 2654, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 928 [2024-11-13 21:56:52,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:52,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:56:52,768 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:56:52,768 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:56:52,786 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:52" (1/1) ... [2024-11-13 21:56:52,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:52" (1/1) ... [2024-11-13 21:56:52,806 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:52" (1/1) ... [2024-11-13 21:56:52,807 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:52" (1/1) ... [2024-11-13 21:56:52,872 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:52" (1/1) ... [2024-11-13 21:56:52,876 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:52" (1/1) ... [2024-11-13 21:56:52,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:52" (1/1) ... [2024-11-13 21:56:52,892 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:52" (1/1) ... [2024-11-13 21:56:52,915 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:56:52,916 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:56:52,916 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:56:52,916 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:56:52,921 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:52" (1/1) ... [2024-11-13 21:56:52,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:52,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:56:52,988 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:56:52,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0d1f6a-0849-4dbc-81eb-010f9448c3fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:56:53,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 21:56:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 21:56:53,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2024-11-13 21:56:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lexical [2024-11-13 21:56:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:56:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:56:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:56:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:56:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:56:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2024-11-13 21:56:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2024-11-13 21:56:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:56:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:56:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:56:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:56:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-13 21:56:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-13 21:56:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:56:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:56:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:56:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:56:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:56:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 21:56:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 21:56:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:56:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:56:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:56:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:56:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:56:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:56:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 21:56:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 21:56:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:56:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2024-11-13 21:56:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2024-11-13 21:56:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:56:53,491 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:56:53,494 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:57:10,447 INFO L? ?]: Removed 95 outVars from TransFormulas that were not future-live. [2024-11-13 21:57:10,447 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:57:11,305 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:57:11,305 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:57:11,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:11 BoogieIcfgContainer [2024-11-13 21:57:11,309 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:57:11,310 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:57:11,310 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:57:11,385 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:57:11,386 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:11" (1/1) ... [2024-11-13 21:57:11,405 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:57:11,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:11,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 120 states and 164 transitions. [2024-11-13 21:57:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 164 transitions. [2024-11-13 21:57:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:57:11,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:11,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 21:59:32,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:59:37,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:37,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-11-13 21:59:37,640 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-11-13 21:59:37,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:59:37,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:37,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:01:30,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:30,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-11-13 22:01:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-11-13 22:01:30,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:01:30,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:30,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:03:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:37,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-11-13 22:03:37,462 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-11-13 22:03:37,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:03:37,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:37,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:05:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-11-13 22:05:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-11-13 22:05:18,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:05:18,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:18,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:55,363 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:06:58,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:58,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 179 transitions. [2024-11-13 22:06:58,714 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 179 transitions. [2024-11-13 22:06:58,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:06:58,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:58,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:43,353 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:08:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:43,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 179 transitions. [2024-11-13 22:08:43,389 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 179 transitions. [2024-11-13 22:08:43,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:08:43,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:43,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:24,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:10:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:33,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 179 transitions. [2024-11-13 22:10:33,606 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 179 transitions. [2024-11-13 22:10:33,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:10:33,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:33,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms