./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/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_a8a90d8e-cb6a-438e-8ff3-6e47753345df/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/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_a8a90d8e-cb6a-438e-8ff3-6e47753345df/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 f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:17:27,171 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:17:27,225 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 06:17:27,230 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:17:27,230 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:17:27,249 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:17:27,250 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:17:27,250 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:17:27,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:17:27,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:17:27,251 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:17:27,251 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:17:27,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:17:27,251 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:17:27,251 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:17:27,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:17:27,251 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:17:27,251 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:17:27,251 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:17:27,251 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:17:27,251 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:17:27,252 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:17:27,252 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:17:27,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:17:27,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:17:27,252 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:17:27,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:17:27,252 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:17:27,252 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:17:27,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:17:27,252 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_a8a90d8e-cb6a-438e-8ff3-6e47753345df/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 -> f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb [2024-12-06 06:17:27,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:17:27,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:17:27,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:17:27,485 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:17:27,486 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:17:27,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2024-12-06 06:17:30,206 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/bin/ukojak-verify-CZk0znPC7b/data/f83428237/57d8f4ff44b74de7b718ae9821699fa5/FLAGcfa6f7f23 [2024-12-06 06:17:30,606 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:17:30,607 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2024-12-06 06:17:30,630 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/bin/ukojak-verify-CZk0znPC7b/data/f83428237/57d8f4ff44b74de7b718ae9821699fa5/FLAGcfa6f7f23 [2024-12-06 06:17:30,789 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/bin/ukojak-verify-CZk0znPC7b/data/f83428237/57d8f4ff44b74de7b718ae9821699fa5 [2024-12-06 06:17:30,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:17:30,792 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:17:30,793 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:17:30,793 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:17:30,797 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:17:30,798 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:17:30" (1/1) ... [2024-12-06 06:17:30,798 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c105096 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:30, skipping insertion in model container [2024-12-06 06:17:30,799 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:17:30" (1/1) ... [2024-12-06 06:17:30,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:17:31,041 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_a8a90d8e-cb6a-438e-8ff3-6e47753345df/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2024-12-06 06:17:31,047 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_a8a90d8e-cb6a-438e-8ff3-6e47753345df/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2024-12-06 06:17:31,735 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:31,736 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:31,736 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:31,737 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:31,738 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:31,751 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:31,751 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:31,753 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:31,753 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,332 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,333 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:17:32,447 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:17:32,460 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_a8a90d8e-cb6a-438e-8ff3-6e47753345df/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2024-12-06 06:17:32,461 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_a8a90d8e-cb6a-438e-8ff3-6e47753345df/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2024-12-06 06:17:32,500 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,500 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,501 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,501 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,501 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,507 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,508 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,509 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,509 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-12-06 06:17:32,628 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,628 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:17:32,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-12-06 06:17:32,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:17:32,869 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:17:32,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32 WrapperNode [2024-12-06 06:17:32,870 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:17:32,871 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:17:32,871 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:17:32,871 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:17:32,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32" (1/1) ... [2024-12-06 06:17:32,928 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32" (1/1) ... [2024-12-06 06:17:32,996 INFO L138 Inliner]: procedures = 680, calls = 2639, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1027 [2024-12-06 06:17:32,997 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:17:32,997 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:17:32,998 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:17:32,998 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:17:33,004 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32" (1/1) ... [2024-12-06 06:17:33,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32" (1/1) ... [2024-12-06 06:17:33,010 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32" (1/1) ... [2024-12-06 06:17:33,010 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32" (1/1) ... [2024-12-06 06:17:33,039 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32" (1/1) ... [2024-12-06 06:17:33,042 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32" (1/1) ... [2024-12-06 06:17:33,046 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32" (1/1) ... [2024-12-06 06:17:33,052 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32" (1/1) ... [2024-12-06 06:17:33,056 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32" (1/1) ... [2024-12-06 06:17:33,065 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:17:33,066 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:17:33,066 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:17:33,066 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:17:33,067 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:17:32" (1/1) ... [2024-12-06 06:17:33,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:17:33,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:17:33,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:17:33,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a90d8e-cb6a-438e-8ff3-6e47753345df/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:17:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2024-12-06 06:17:33,117 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2024-12-06 06:17:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-06 06:17:33,117 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-06 06:17:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:17:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 06:17:33,117 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 06:17:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-06 06:17:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 06:17:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 06:17:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:17:33,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 06:17:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 06:17:33,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 06:17:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 06:17:33,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:17:33,118 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2024-12-06 06:17:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2024-12-06 06:17:33,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:17:33,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:17:33,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:17:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:17:33,118 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 06:17:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 06:17:33,118 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-06 06:17:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-06 06:17:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 06:17:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:17:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-06 06:17:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-06 06:17:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:17:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:17:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:17:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:17:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:17:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 06:17:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 06:17:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:17:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-12-06 06:17:33,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:17:33,330 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:17:33,332 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:17:47,742 INFO L? ?]: Removed 150 outVars from TransFormulas that were not future-live. [2024-12-06 06:17:47,742 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:17:48,482 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:17:48,482 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:17:48,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:17:48 BoogieIcfgContainer [2024-12-06 06:17:48,483 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:17:48,484 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:17:48,484 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:17:48,493 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:17:48,493 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:17:48" (1/1) ... [2024-12-06 06:17:48,500 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:17:48,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:48,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2024-12-06 06:17:48,550 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2024-12-06 06:17:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 06:17:48,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 06:19:35,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:19:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 156 states and 223 transitions. [2024-12-06 06:19:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 223 transitions. [2024-12-06 06:19:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 06:19:41,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:41,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:15,231 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 06:21:17,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 159 states and 229 transitions. [2024-12-06 06:21:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 229 transitions. [2024-12-06 06:21:17,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 06:21:17,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:17,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:43,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-12-06 06:22:49,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 159 states and 229 transitions. [2024-12-06 06:22:49,982 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 229 transitions. [2024-12-06 06:22:49,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 06:22:49,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:49,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-12-06 06:24:20,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:20,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 161 states and 231 transitions. [2024-12-06 06:24:20,432 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 231 transitions. [2024-12-06 06:24:20,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 06:24:20,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:20,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 06:25:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:54,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 162 states and 233 transitions. [2024-12-06 06:25:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 233 transitions. [2024-12-06 06:25:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 06:25:54,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:54,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:21,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:24,959 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 06:27:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 163 states and 234 transitions. [2024-12-06 06:27:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 234 transitions. [2024-12-06 06:27:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 06:27:27,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:27,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:01,604 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 06:29:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:01,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 163 states and 234 transitions. [2024-12-06 06:29:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 234 transitions. [2024-12-06 06:29:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 06:29:01,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:01,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 06:30:46,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:46,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 163 states and 234 transitions. [2024-12-06 06:30:46,284 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 234 transitions. [2024-12-06 06:30:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 06:30:46,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:46,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat