./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.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_5a03432e-9447-4dbd-bd52-0aec0edf4c26/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a03432e-9447-4dbd-bd52-0aec0edf4c26/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_5a03432e-9447-4dbd-bd52-0aec0edf4c26/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a03432e-9447-4dbd-bd52-0aec0edf4c26/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a03432e-9447-4dbd-bd52-0aec0edf4c26/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_5a03432e-9447-4dbd-bd52-0aec0edf4c26/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 6dc5bd60f4d96fc7f9806283fae01bdd9c221bb414825650ea3065ab8880bb4d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:14:39,858 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:14:39,915 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a03432e-9447-4dbd-bd52-0aec0edf4c26/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:14:39,920 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:14:39,920 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:14:39,940 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:14:39,941 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:14:39,941 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:14:39,942 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:14:39,942 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:14:39,942 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:14:39,942 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:14:39,942 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:14:39,942 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:14:39,942 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:14:39,942 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:14:39,943 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:14:39,943 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:14:39,943 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:14:39,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:14:39,943 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:14:39,943 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:14:39,943 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:14:39,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:14:39,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:14:39,943 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:14:39,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:14:39,944 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:14:39,944 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:14:39,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:14:39,944 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_5a03432e-9447-4dbd-bd52-0aec0edf4c26/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 -> 6dc5bd60f4d96fc7f9806283fae01bdd9c221bb414825650ea3065ab8880bb4d [2024-12-05 23:14:40,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:14:40,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:14:40,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:14:40,201 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:14:40,201 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:14:40,202 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a03432e-9447-4dbd-bd52-0aec0edf4c26/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i [2024-12-05 23:14:42,849 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a03432e-9447-4dbd-bd52-0aec0edf4c26/bin/ukojak-verify-CZk0znPC7b/data/5baaa8855/200205857c6341068f4feaeb2c699105/FLAGaef1df91b [2024-12-05 23:14:43,244 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:14:43,244 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a03432e-9447-4dbd-bd52-0aec0edf4c26/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i [2024-12-05 23:14:43,268 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a03432e-9447-4dbd-bd52-0aec0edf4c26/bin/ukojak-verify-CZk0znPC7b/data/5baaa8855/200205857c6341068f4feaeb2c699105/FLAGaef1df91b [2024-12-05 23:14:43,280 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a03432e-9447-4dbd-bd52-0aec0edf4c26/bin/ukojak-verify-CZk0znPC7b/data/5baaa8855/200205857c6341068f4feaeb2c699105 [2024-12-05 23:14:43,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:14:43,284 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:14:43,285 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:14:43,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:14:43,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:14:43,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:14:43" (1/1) ... [2024-12-05 23:14:43,289 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a99523f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:43, skipping insertion in model container [2024-12-05 23:14:43,289 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:14:43" (1/1) ... [2024-12-05 23:14:43,353 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:14:43,538 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_5a03432e-9447-4dbd-bd52-0aec0edf4c26/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i[4499,4512] [2024-12-05 23:14:43,543 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_5a03432e-9447-4dbd-bd52-0aec0edf4c26/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i[4559,4572] [2024-12-05 23:14:44,327 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:44,328 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:44,328 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:44,329 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:44,330 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:44,344 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:44,345 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:44,347 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:44,348 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:44,976 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:44,976 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:45,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:14:45,112 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:14:45,126 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_5a03432e-9447-4dbd-bd52-0aec0edf4c26/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i[4499,4512] [2024-12-05 23:14:45,126 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_5a03432e-9447-4dbd-bd52-0aec0edf4c26/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i[4559,4572] [2024-12-05 23:14:45,168 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:45,168 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:45,169 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:45,169 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:45,169 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:45,175 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:45,175 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:45,176 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:45,177 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:45,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-12-05 23:14:45,296 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:45,296 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:14:45,313 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-12-05 23:14:45,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:14:45,542 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:14:45,543 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45 WrapperNode [2024-12-05 23:14:45,543 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:14:45,544 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:14:45,544 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:14:45,544 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:14:45,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45" (1/1) ... [2024-12-05 23:14:45,604 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45" (1/1) ... [2024-12-05 23:14:45,661 INFO L138 Inliner]: procedures = 680, calls = 2639, calls flagged for inlining = 62, calls inlined = 11, statements flattened = 1027 [2024-12-05 23:14:45,661 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:14:45,662 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:14:45,662 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:14:45,662 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:14:45,670 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45" (1/1) ... [2024-12-05 23:14:45,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45" (1/1) ... [2024-12-05 23:14:45,677 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45" (1/1) ... [2024-12-05 23:14:45,678 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45" (1/1) ... [2024-12-05 23:14:45,707 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45" (1/1) ... [2024-12-05 23:14:45,710 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45" (1/1) ... [2024-12-05 23:14:45,715 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45" (1/1) ... [2024-12-05 23:14:45,722 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45" (1/1) ... [2024-12-05 23:14:45,726 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45" (1/1) ... [2024-12-05 23:14:45,736 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:14:45,737 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:14:45,737 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:14:45,737 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:14:45,739 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:45" (1/1) ... [2024-12-05 23:14:45,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:14:45,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a03432e-9447-4dbd-bd52-0aec0edf4c26/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:14:45,768 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a03432e-9447-4dbd-bd52-0aec0edf4c26/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:14:45,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a03432e-9447-4dbd-bd52-0aec0edf4c26/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:14:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2024-12-05 23:14:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2024-12-05 23:14:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-05 23:14:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-05 23:14:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:14:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-05 23:14:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-05 23:14:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-05 23:14:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 23:14:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:14:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:14:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:14:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:14:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 23:14:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 23:14:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:14:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:14:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:14:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2024-12-05 23:14:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2024-12-05 23:14:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:14:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:14:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-05 23:14:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-05 23:14:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-05 23:14:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-05 23:14:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:14:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:14:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-05 23:14:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-05 23:14:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:14:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:14:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:14:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:14:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:14:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-05 23:14:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-05 23:14:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:14:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-12-05 23:14:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:14:46,019 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:14:46,021 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:15:00,527 INFO L? ?]: Removed 150 outVars from TransFormulas that were not future-live. [2024-12-05 23:15:00,527 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:15:01,350 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:15:01,350 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:15:01,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:15:01 BoogieIcfgContainer [2024-12-05 23:15:01,351 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:15:01,351 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:15:01,351 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:15:01,358 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:15:01,358 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:15:01" (1/1) ... [2024-12-05 23:15:01,364 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:15:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:01,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2024-12-05 23:15:01,402 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2024-12-05 23:15:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 23:15:01,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:01,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:34,384 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 23:16:44,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:16:45,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:16:46,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:46,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 129 states and 179 transitions. [2024-12-05 23:16:46,755 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 179 transitions. [2024-12-05 23:16:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 23:16:46,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:46,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:21,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:24,402 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 23:18:26,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 130 states and 181 transitions. [2024-12-05 23:18:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 181 transitions. [2024-12-05 23:18:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 23:18:26,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:26,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:04,271 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 23:20:06,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:06,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 131 states and 182 transitions. [2024-12-05 23:20:06,376 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 182 transitions. [2024-12-05 23:20:06,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 23:20:06,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:06,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:53,643 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-05 23:22:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 161 states and 232 transitions. [2024-12-05 23:22:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 232 transitions. [2024-12-05 23:22:04,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 23:22:04,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:04,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:02,301 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 23:24:13,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:24:14,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:24:49,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:49,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 171 states and 249 transitions. [2024-12-05 23:24:49,876 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 249 transitions. [2024-12-05 23:24:49,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 23:24:49,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:49,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 23:26:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 172 states and 250 transitions. [2024-12-05 23:26:35,405 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 250 transitions. [2024-12-05 23:26:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:26:35,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:35,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:28:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:17,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 173 states and 251 transitions. [2024-12-05 23:28:17,882 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 251 transitions. [2024-12-05 23:28:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 23:28:17,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:17,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms