./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_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_74856c49-4fd3-456c-bb9f-410c137a34bb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74856c49-4fd3-456c-bb9f-410c137a34bb/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_74856c49-4fd3-456c-bb9f-410c137a34bb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74856c49-4fd3-456c-bb9f-410c137a34bb/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74856c49-4fd3-456c-bb9f-410c137a34bb/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_74856c49-4fd3-456c-bb9f-410c137a34bb/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 3e644a292a4c5d5b549b88d9030b75ad2c804a7dc6b4d8e0c5760a8e3b5148d0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:39:42,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:39:42,192 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74856c49-4fd3-456c-bb9f-410c137a34bb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 04:39:42,196 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:39:42,196 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:39:42,215 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:39:42,216 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:39:42,216 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:39:42,216 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:39:42,217 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:39:42,217 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:39:42,217 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:39:42,217 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:39:42,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:39:42,217 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:39:42,217 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:39:42,217 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:39:42,217 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:39:42,218 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:39:42,218 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:39:42,218 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:39:42,218 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:39:42,218 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:39:42,218 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:39:42,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:39:42,218 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:39:42,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:39:42,219 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:39:42,219 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:39:42,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:39:42,219 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_74856c49-4fd3-456c-bb9f-410c137a34bb/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 -> 3e644a292a4c5d5b549b88d9030b75ad2c804a7dc6b4d8e0c5760a8e3b5148d0 [2024-12-06 04:39:42,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:39:42,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:39:42,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:39:42,429 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:39:42,429 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:39:42,430 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74856c49-4fd3-456c-bb9f-410c137a34bb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2024-12-06 04:39:45,153 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74856c49-4fd3-456c-bb9f-410c137a34bb/bin/ukojak-verify-CZk0znPC7b/data/418dade55/dc5beee90dd04168a470927a87f3e0fa/FLAGdef6bfed2 [2024-12-06 04:39:45,560 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:39:45,561 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74856c49-4fd3-456c-bb9f-410c137a34bb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2024-12-06 04:39:45,591 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74856c49-4fd3-456c-bb9f-410c137a34bb/bin/ukojak-verify-CZk0znPC7b/data/418dade55/dc5beee90dd04168a470927a87f3e0fa/FLAGdef6bfed2 [2024-12-06 04:39:45,729 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74856c49-4fd3-456c-bb9f-410c137a34bb/bin/ukojak-verify-CZk0znPC7b/data/418dade55/dc5beee90dd04168a470927a87f3e0fa [2024-12-06 04:39:45,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:39:45,734 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:39:45,736 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:39:45,736 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:39:45,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:39:45,742 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:39:45" (1/1) ... [2024-12-06 04:39:45,743 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74cec40f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:45, skipping insertion in model container [2024-12-06 04:39:45,743 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:39:45" (1/1) ... [2024-12-06 04:39:45,835 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:39:46,047 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_74856c49-4fd3-456c-bb9f-410c137a34bb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2024-12-06 04:39:46,053 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_74856c49-4fd3-456c-bb9f-410c137a34bb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2024-12-06 04:39:46,908 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:46,909 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:46,909 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:46,910 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:46,911 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:46,925 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:46,926 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:46,928 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:46,928 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,626 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,626 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:39:47,729 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:39:47,741 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_74856c49-4fd3-456c-bb9f-410c137a34bb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2024-12-06 04:39:47,741 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_74856c49-4fd3-456c-bb9f-410c137a34bb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2024-12-06 04:39:47,774 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,774 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,774 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,774 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,775 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,779 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,780 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,780 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,781 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,870 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-12-06 04:39:47,872 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,873 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:39:47,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-12-06 04:39:47,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:39:48,107 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:39:48,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48 WrapperNode [2024-12-06 04:39:48,108 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:39:48,109 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:39:48,109 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:39:48,109 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:39:48,114 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48" (1/1) ... [2024-12-06 04:39:48,169 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48" (1/1) ... [2024-12-06 04:39:48,232 INFO L138 Inliner]: procedures = 680, calls = 2658, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 920 [2024-12-06 04:39:48,232 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:39:48,233 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:39:48,233 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:39:48,233 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:39:48,242 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48" (1/1) ... [2024-12-06 04:39:48,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48" (1/1) ... [2024-12-06 04:39:48,249 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48" (1/1) ... [2024-12-06 04:39:48,249 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48" (1/1) ... [2024-12-06 04:39:48,283 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48" (1/1) ... [2024-12-06 04:39:48,285 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48" (1/1) ... [2024-12-06 04:39:48,289 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48" (1/1) ... [2024-12-06 04:39:48,296 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48" (1/1) ... [2024-12-06 04:39:48,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48" (1/1) ... [2024-12-06 04:39:48,311 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:39:48,311 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:39:48,311 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:39:48,312 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:39:48,313 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:39:48" (1/1) ... [2024-12-06 04:39:48,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:39:48,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74856c49-4fd3-456c-bb9f-410c137a34bb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:39:48,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74856c49-4fd3-456c-bb9f-410c137a34bb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:39:48,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74856c49-4fd3-456c-bb9f-410c137a34bb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:39:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-12-06 04:39:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-12-06 04:39:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:39:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 04:39:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 04:39:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 04:39:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:39:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:39:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:39:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:39:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:39:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-12-06 04:39:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-12-06 04:39:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:39:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-12-06 04:39:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-12-06 04:39:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2024-12-06 04:39:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2024-12-06 04:39:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:39:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:39:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 04:39:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 04:39:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-06 04:39:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-06 04:39:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 04:39:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:39:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:39:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-12-06 04:39:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-12-06 04:39:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:39:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:39:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2024-12-06 04:39:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2024-12-06 04:39:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 04:39:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 04:39:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 04:39:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 04:39:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 04:39:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2024-12-06 04:39:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2024-12-06 04:39:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:39:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2024-12-06 04:39:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2024-12-06 04:39:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:39:48,630 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:39:48,632 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:40:03,516 INFO L? ?]: Removed 114 outVars from TransFormulas that were not future-live. [2024-12-06 04:40:03,516 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:40:04,027 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:40:04,028 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:40:04,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:40:04 BoogieIcfgContainer [2024-12-06 04:40:04,028 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:40:04,029 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:40:04,029 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:40:04,038 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:40:04,039 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:40:04" (1/1) ... [2024-12-06 04:40:04,046 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:40:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 140 states and 188 transitions. [2024-12-06 04:40:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 188 transitions. [2024-12-06 04:40:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 04:40:04,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:04,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:42,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-12-06 04:42:42,347 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 [] [2024-12-06 04:43:20,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:20,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 174 states and 262 transitions. [2024-12-06 04:43:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 262 transitions. [2024-12-06 04:43:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 04:43:20,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:20,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:41,266 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-12-06 04:45:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:54,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 174 states and 262 transitions. [2024-12-06 04:45:54,307 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 262 transitions. [2024-12-06 04:45:54,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 04:45:54,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:54,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-12-06 04:48:17,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 176 states and 268 transitions. [2024-12-06 04:48:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 268 transitions. [2024-12-06 04:48:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 04:48:17,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:17,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:09,422 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-06 04:52:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:51,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 195 states and 325 transitions. [2024-12-06 04:52:51,591 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 325 transitions. [2024-12-06 04:52:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 04:52:51,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:51,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms