./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_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/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_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3 --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 [2024-11-25 03:34:38,329 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:34:38,407 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:34:38,413 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:34:38,415 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:34:38,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:34:38,462 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:34:38,462 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:34:38,463 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:34:38,463 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:34:38,463 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:34:38,464 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:34:38,464 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:34:38,464 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:34:38,464 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:34:38,464 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:34:38,464 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:34:38,465 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:34:38,465 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:34:38,465 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:34:38,465 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:34:38,466 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:34:38,466 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:34:38,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:34:38,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:34:38,466 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:34:38,467 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:34:38,467 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:34:38,467 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:34:38,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:34:38,467 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_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 03:34:38,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:34:38,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:34:38,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:34:38,932 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:34:38,933 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:34:38,934 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2024-11-25 03:34:42,554 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/data/55032f688/f418dcb9f7c54abca7e4d9ed9b4a4043/FLAG2358f3602 [2024-11-25 03:34:43,356 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:34:43,356 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2024-11-25 03:34:43,415 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/data/55032f688/f418dcb9f7c54abca7e4d9ed9b4a4043/FLAG2358f3602 [2024-11-25 03:34:43,434 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/data/55032f688/f418dcb9f7c54abca7e4d9ed9b4a4043 [2024-11-25 03:34:43,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:34:43,439 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:34:43,441 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:34:43,441 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:34:43,447 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:34:43,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:34:43" (1/1) ... [2024-11-25 03:34:43,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@401cd786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:43, skipping insertion in model container [2024-11-25 03:34:43,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:34:43" (1/1) ... [2024-11-25 03:34:43,577 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:34:43,900 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2024-11-25 03:34:43,908 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_7917da82-6af9-4300-8805-30e72e589495/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2024-11-25 03:34:45,115 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:45,117 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:45,117 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:45,119 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:45,120 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:45,141 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:45,142 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:45,145 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:45,146 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,190 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,191 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:34:46,356 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:34:46,380 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_7917da82-6af9-4300-8805-30e72e589495/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2024-11-25 03:34:46,380 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_7917da82-6af9-4300-8805-30e72e589495/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2024-11-25 03:34:46,458 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,459 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,460 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,461 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,461 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,473 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,476 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,478 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,478 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-11-25 03:34:46,700 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,701 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:34:46,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-11-25 03:34:46,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:34:47,004 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:34:47,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47 WrapperNode [2024-11-25 03:34:47,005 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:34:47,006 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:34:47,006 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:34:47,006 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:34:47,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47" (1/1) ... [2024-11-25 03:34:47,142 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47" (1/1) ... [2024-11-25 03:34:47,234 INFO L138 Inliner]: procedures = 680, calls = 2658, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 920 [2024-11-25 03:34:47,235 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:34:47,235 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:34:47,236 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:34:47,236 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:34:47,256 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47" (1/1) ... [2024-11-25 03:34:47,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47" (1/1) ... [2024-11-25 03:34:47,272 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47" (1/1) ... [2024-11-25 03:34:47,273 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47" (1/1) ... [2024-11-25 03:34:47,354 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47" (1/1) ... [2024-11-25 03:34:47,358 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47" (1/1) ... [2024-11-25 03:34:47,363 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47" (1/1) ... [2024-11-25 03:34:47,373 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47" (1/1) ... [2024-11-25 03:34:47,377 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47" (1/1) ... [2024-11-25 03:34:47,391 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:34:47,392 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:34:47,392 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:34:47,392 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:34:47,393 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:47" (1/1) ... [2024-11-25 03:34:47,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:34:47,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:34:47,443 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:34:47,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7917da82-6af9-4300-8805-30e72e589495/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:34:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-25 03:34:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-25 03:34:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:34:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 03:34:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 03:34:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:34:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:34:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:34:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:34:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:34:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:34:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-25 03:34:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-25 03:34:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:34:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-25 03:34:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-25 03:34:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2024-11-25 03:34:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2024-11-25 03:34:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:34:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:34:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 03:34:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 03:34:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-25 03:34:47,493 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-25 03:34:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:34:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:34:47,493 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:34:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-25 03:34:47,493 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-25 03:34:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:34:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:34:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2024-11-25 03:34:47,493 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2024-11-25 03:34:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:34:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 03:34:47,494 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 03:34:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 03:34:47,494 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 03:34:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2024-11-25 03:34:47,494 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2024-11-25 03:34:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:34:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2024-11-25 03:34:47,494 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2024-11-25 03:34:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:34:47,976 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:34:47,980 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:35:05,493 INFO L? ?]: Removed 114 outVars from TransFormulas that were not future-live. [2024-11-25 03:35:05,493 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:35:06,151 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:35:06,152 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:35:06,152 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:35:06 BoogieIcfgContainer [2024-11-25 03:35:06,152 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:35:06,153 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:35:06,154 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:35:06,168 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:35:06,168 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:35:06" (1/1) ... [2024-11-25 03:35:06,179 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:35:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:06,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 140 states and 188 transitions. [2024-11-25 03:35:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 188 transitions. [2024-11-25 03:35:06,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 03:35:06,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:06,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-25 03:38:22,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:39:01,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:01,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 174 states and 262 transitions. [2024-11-25 03:39:01,727 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 262 transitions. [2024-11-25 03:39:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 03:39:01,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:01,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:14,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-25 03:42:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:16,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 174 states and 262 transitions. [2024-11-25 03:42:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 262 transitions. [2024-11-25 03:42:16,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 03:42:16,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:16,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:04,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:49,186 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-25 03:44:56,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:56,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 176 states and 268 transitions. [2024-11-25 03:44:56,483 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 268 transitions. [2024-11-25 03:44:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 03:44:56,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:56,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:49,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:20,672 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked.