./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_423c770f-aa40-4b6c-99dd-ebdd0023e070/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_423c770f-aa40-4b6c-99dd-ebdd0023e070/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_423c770f-aa40-4b6c-99dd-ebdd0023e070/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_423c770f-aa40-4b6c-99dd-ebdd0023e070/bin/ukojak-verify-EEHR8qb7sm/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_423c770f-aa40-4b6c-99dd-ebdd0023e070/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_423c770f-aa40-4b6c-99dd-ebdd0023e070/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 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:11,325 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:11,386 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_423c770f-aa40-4b6c-99dd-ebdd0023e070/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:48:11,391 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:48:11,392 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:48:11,414 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:11,415 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:48:11,415 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:48:11,416 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:11,416 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:11,416 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:11,416 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:48:11,417 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:48:11,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:11,417 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:48:11,417 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:11,417 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:48:11,417 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:11,418 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:48:11,418 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:11,418 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:11,418 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:11,418 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:11,418 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:11,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:11,419 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:11,419 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:11,419 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:48:11,419 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:48:11,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:48:11,419 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_423c770f-aa40-4b6c-99dd-ebdd0023e070/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 -> 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 [2024-11-13 20:48:11,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:48:11,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:48:11,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:48:11,721 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:48:11,722 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:48:11,723 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_423c770f-aa40-4b6c-99dd-ebdd0023e070/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i Unable to find full path for "g++" [2024-11-13 20:48:13,656 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:14,299 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:14,300 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_423c770f-aa40-4b6c-99dd-ebdd0023e070/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-11-13 20:48:14,341 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_423c770f-aa40-4b6c-99dd-ebdd0023e070/bin/ukojak-verify-EEHR8qb7sm/data/4a42af49b/4c9c3e3d52da45f5bceb20a1e389dee2/FLAG5902f331a [2024-11-13 20:48:14,356 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_423c770f-aa40-4b6c-99dd-ebdd0023e070/bin/ukojak-verify-EEHR8qb7sm/data/4a42af49b/4c9c3e3d52da45f5bceb20a1e389dee2 [2024-11-13 20:48:14,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:14,360 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:14,362 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:14,362 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:14,367 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:14,367 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:14" (1/1) ... [2024-11-13 20:48:14,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59075005 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:14, skipping insertion in model container [2024-11-13 20:48:14,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:14" (1/1) ... [2024-11-13 20:48:14,507 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:14,789 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_423c770f-aa40-4b6c-99dd-ebdd0023e070/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2024-11-13 20:48:14,799 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_423c770f-aa40-4b6c-99dd-ebdd0023e070/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2024-11-13 20:48:15,960 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:15,961 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:15,961 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:15,962 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:15,964 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:15,980 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:15,981 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:15,983 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:15,984 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:16,854 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:16,854 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:16,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:16,973 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:16,987 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_423c770f-aa40-4b6c-99dd-ebdd0023e070/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2024-11-13 20:48:16,987 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_423c770f-aa40-4b6c-99dd-ebdd0023e070/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2024-11-13 20:48:17,041 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:17,042 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:17,042 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:17,043 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:17,044 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:17,057 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:17,059 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:17,061 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:17,061 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:17,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2024-11-13 20:48:17,288 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:17,288 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:48:17,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2024-11-13 20:48:17,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:17,621 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:17,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:17 WrapperNode [2024-11-13 20:48:17,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:17,626 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:17,626 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:17,626 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:17,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:17" (1/1) ... [2024-11-13 20:48:17,756 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:17" (1/1) ... [2024-11-13 20:48:17,817 INFO L138 Inliner]: procedures = 679, calls = 2610, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 814 [2024-11-13 20:48:17,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:17,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:17,825 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:17,825 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:17,835 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:17" (1/1) ... [2024-11-13 20:48:17,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:17" (1/1) ... [2024-11-13 20:48:17,845 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:17" (1/1) ... [2024-11-13 20:48:17,845 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:17" (1/1) ... [2024-11-13 20:48:17,912 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:17" (1/1) ... [2024-11-13 20:48:17,919 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:17" (1/1) ... [2024-11-13 20:48:17,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:17" (1/1) ... [2024-11-13 20:48:17,931 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:17" (1/1) ... [2024-11-13 20:48:17,939 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:17,939 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:17,940 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:17,940 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:17,941 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:17" (1/1) ... [2024-11-13 20:48:17,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:17,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_423c770f-aa40-4b6c-99dd-ebdd0023e070/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:17,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_423c770f-aa40-4b6c-99dd-ebdd0023e070/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:17,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_423c770f-aa40-4b6c-99dd-ebdd0023e070/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 20:48:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 20:48:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:48:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 20:48:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 20:48:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:48:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:48:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:48:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:48:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2024-11-13 20:48:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2024-11-13 20:48:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:48:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:48:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 20:48:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 20:48:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 20:48:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 20:48:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:48:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:48:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:48:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:48:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:48:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:48:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2024-11-13 20:48:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2024-11-13 20:48:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:48:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:48:18,376 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:18,379 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:34,339 INFO L? ?]: Removed 83 outVars from TransFormulas that were not future-live. [2024-11-13 20:48:34,340 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:35,846 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:35,846 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:48:35,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:35 BoogieIcfgContainer [2024-11-13 20:48:35,849 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:35,850 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:35,850 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:35,865 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:35,866 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:35" (1/1) ... [2024-11-13 20:48:35,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:48:35,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:35,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2024-11-13 20:48:35,936 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2024-11-13 20:48:35,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:48:35,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:35,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:23,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:24,319 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:50:34,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:50:35,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:50:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:35,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 70 states and 89 transitions. [2024-11-13 20:50:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 89 transitions. [2024-11-13 20:50:35,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:50:35,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:35,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:38,269 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:52:48,800 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 [] [2024-11-13 20:52:58,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-13 20:52:58,597 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 20:52:58,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:52:58,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:58,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:55:02,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-13 20:55:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 20:55:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:55:02,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:02,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:56:51,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-13 20:56:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 20:56:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:56:51,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:51,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:31,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:58:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:41,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-13 20:58:41,722 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 20:58:41,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:58:41,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:41,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:32,676 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:00:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-13 21:00:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 21:00:32,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:00:32,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:32,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:21,109 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:02:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-13 21:02:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 21:02:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:02:21,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:21,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms