./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_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_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/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_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/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_18e3422d-279a-4014-954b-e7b54ddfae42/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 70fdf4888600bb48b8cb4af60c2a43959940f60808ef921b3b5f10a980e62d04 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:08:44,319 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:08:44,434 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 04:08:44,439 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:08:44,440 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:08:44,479 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:08:44,481 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:08:44,481 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:08:44,483 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:08:44,483 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:08:44,483 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:08:44,483 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:08:44,484 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:08:44,484 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:08:44,484 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:08:44,485 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:08:44,485 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:08:44,486 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:08:44,487 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:08:44,487 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:08:44,487 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:08:44,487 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:08:44,487 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:08:44,488 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:08:44,488 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:08:44,488 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:08:44,488 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:08:44,488 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:08:44,488 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:08:44,488 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:08:44,488 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_18e3422d-279a-4014-954b-e7b54ddfae42/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 -> 70fdf4888600bb48b8cb4af60c2a43959940f60808ef921b3b5f10a980e62d04 [2024-11-25 04:08:44,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:08:44,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:08:44,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:08:44,895 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:08:44,896 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:08:44,897 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-11-25 04:08:48,239 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/data/90eed04ee/c4ecf527a28d40a19951ff6dd0e7ca1e/FLAG5f45c25e3 [2024-11-25 04:08:49,106 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:08:49,107 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-11-25 04:08:49,177 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/data/90eed04ee/c4ecf527a28d40a19951ff6dd0e7ca1e/FLAG5f45c25e3 [2024-11-25 04:08:49,201 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/data/90eed04ee/c4ecf527a28d40a19951ff6dd0e7ca1e [2024-11-25 04:08:49,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:08:49,208 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:08:49,211 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:08:49,212 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:08:49,223 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:08:49,224 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:08:49" (1/1) ... [2024-11-25 04:08:49,225 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7377ceec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:49, skipping insertion in model container [2024-11-25 04:08:49,227 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:08:49" (1/1) ... [2024-11-25 04:08:49,379 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:08:49,687 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_18e3422d-279a-4014-954b-e7b54ddfae42/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-25 04:08:49,696 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_18e3422d-279a-4014-954b-e7b54ddfae42/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-25 04:08:50,755 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:50,756 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:50,756 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:50,757 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:50,759 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:50,775 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:50,776 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:50,778 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:50,779 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:51,645 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:51,645 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:51,760 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:51,760 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:51,838 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:08:51,917 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:08:51,938 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_18e3422d-279a-4014-954b-e7b54ddfae42/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-25 04:08:51,942 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_18e3422d-279a-4014-954b-e7b54ddfae42/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-25 04:08:52,019 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,022 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,023 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,024 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,024 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,036 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,037 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,039 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,040 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,177 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,178 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2024-11-25 04:08:52,248 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,250 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:08:52,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2024-11-25 04:08:52,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:08:52,663 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:08:52,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52 WrapperNode [2024-11-25 04:08:52,664 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:08:52,665 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:08:52,665 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:08:52,665 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:08:52,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52" (1/1) ... [2024-11-25 04:08:52,756 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52" (1/1) ... [2024-11-25 04:08:52,865 INFO L138 Inliner]: procedures = 680, calls = 2637, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1079 [2024-11-25 04:08:52,865 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:08:52,866 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:08:52,866 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:08:52,866 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:08:52,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52" (1/1) ... [2024-11-25 04:08:52,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52" (1/1) ... [2024-11-25 04:08:52,896 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52" (1/1) ... [2024-11-25 04:08:52,896 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52" (1/1) ... [2024-11-25 04:08:52,951 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52" (1/1) ... [2024-11-25 04:08:52,957 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52" (1/1) ... [2024-11-25 04:08:52,969 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52" (1/1) ... [2024-11-25 04:08:52,987 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52" (1/1) ... [2024-11-25 04:08:52,995 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52" (1/1) ... [2024-11-25 04:08:53,010 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:08:53,011 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:08:53,011 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:08:53,011 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:08:53,013 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:52" (1/1) ... [2024-11-25 04:08:53,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:08:53,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:08:53,063 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:08:53,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:08:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-25 04:08:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-25 04:08:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-25 04:08:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-25 04:08:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:08:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 04:08:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 04:08:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-25 04:08:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-25 04:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 04:08:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 04:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:08:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:08:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:08:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-25 04:08:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-25 04:08:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:08:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:08:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 04:08:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 04:08:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:08:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 04:08:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 04:08:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-25 04:08:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-25 04:08:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:08:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:08:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-25 04:08:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-25 04:08:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-25 04:08:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-25 04:08:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:08:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-25 04:08:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-25 04:08:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:08:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:08:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 04:08:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 04:08:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-25 04:08:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-25 04:08:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2024-11-25 04:08:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2024-11-25 04:08:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 04:08:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 04:08:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:08:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:08:53,550 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:08:53,553 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:09:10,853 INFO L? ?]: Removed 141 outVars from TransFormulas that were not future-live. [2024-11-25 04:09:10,853 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:09:12,039 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:09:12,039 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:09:12,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:09:12 BoogieIcfgContainer [2024-11-25 04:09:12,040 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:09:12,041 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:09:12,041 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:09:12,054 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:09:12,055 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:09:12" (1/1) ... [2024-11-25 04:09:12,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:09:12,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 194 states and 267 transitions. [2024-11-25 04:09:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 267 transitions. [2024-11-25 04:09:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:09:12,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:12,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:45,327 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 04:10:55,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:10:56,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:10:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 194 states and 264 transitions. [2024-11-25 04:10:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 264 transitions. [2024-11-25 04:10:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:10:56,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:56,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:27,557 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 04:13:38,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:13:39,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:13:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:48,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 214 states and 298 transitions. [2024-11-25 04:13:48,254 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 298 transitions. [2024-11-25 04:13:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:13:48,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:48,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 04:15:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:33,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 216 states and 300 transitions. [2024-11-25 04:15:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 300 transitions. [2024-11-25 04:15:33,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:15:33,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:33,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:17:34,053 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 04:17:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:19:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:19:36,590 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:19:36,594 INFO L158 Benchmark]: Toolchain (without parser) took 647386.95ms. Allocated memory was 142.6MB in the beginning and 3.8GB in the end (delta: 3.6GB). Free memory was 110.1MB in the beginning and 2.7GB in the end (delta: -2.6GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2024-11-25 04:19:36,595 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:19:36,595 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3453.26ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 109.9MB in the beginning and 365.9MB in the end (delta: -256.0MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2024-11-25 04:19:36,596 INFO L158 Benchmark]: Boogie Procedure Inliner took 200.74ms. Allocated memory is still 427.8MB. Free memory was 365.9MB in the beginning and 353.1MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:19:36,596 INFO L158 Benchmark]: Boogie Preprocessor took 144.08ms. Allocated memory is still 427.8MB. Free memory was 353.1MB in the beginning and 344.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:19:36,597 INFO L158 Benchmark]: RCFGBuilder took 19029.06ms. Allocated memory was 427.8MB in the beginning and 713.0MB in the end (delta: 285.2MB). Free memory was 344.7MB in the beginning and 351.3MB in the end (delta: -6.6MB). Peak memory consumption was 278.4MB. Max. memory is 16.1GB. [2024-11-25 04:19:36,597 INFO L158 Benchmark]: CodeCheck took 624552.80ms. Allocated memory was 713.0MB in the beginning and 3.8GB in the end (delta: 3.1GB). Free memory was 351.3MB in the beginning and 2.7GB in the end (delta: -2.4GB). Peak memory consumption was 703.4MB. Max. memory is 16.1GB. [2024-11-25 04:19:36,600 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3453.26ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 109.9MB in the beginning and 365.9MB in the end (delta: -256.0MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 200.74ms. Allocated memory is still 427.8MB. Free memory was 365.9MB in the beginning and 353.1MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.08ms. Allocated memory is still 427.8MB. Free memory was 353.1MB in the beginning and 344.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 19029.06ms. Allocated memory was 427.8MB in the beginning and 713.0MB in the end (delta: 285.2MB). Free memory was 344.7MB in the beginning and 351.3MB in the end (delta: -6.6MB). Peak memory consumption was 278.4MB. Max. memory is 16.1GB. * CodeCheck took 624552.80ms. Allocated memory was 713.0MB in the beginning and 3.8GB in the end (delta: 3.1GB). Free memory was 351.3MB in the beginning and 2.7GB in the end (delta: -2.4GB). Peak memory consumption was 703.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8265]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] - GenericResultAtLocation [Line: 8751]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:19:36,810 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-25 04:19:36,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/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_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/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 70fdf4888600bb48b8cb4af60c2a43959940f60808ef921b3b5f10a980e62d04 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:19:40,016 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:19:40,178 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-25 04:19:40,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:19:40,238 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:19:40,238 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:19:40,239 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:19:40,239 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:19:40,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:19:40,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:19:40,240 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:19:40,241 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:19:40,241 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:19:40,241 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:19:40,242 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:19:40,242 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:19:40,242 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:19:40,242 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:19:40,244 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:19:40,244 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:19:40,244 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:19:40,244 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:19:40,245 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:19:40,245 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:19:40,245 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:19:40,245 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:19:40,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:19:40,245 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:19:40,246 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:19:40,246 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:19:40,246 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:19:40,246 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:19:40,246 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:19:40,246 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_18e3422d-279a-4014-954b-e7b54ddfae42/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 -> 70fdf4888600bb48b8cb4af60c2a43959940f60808ef921b3b5f10a980e62d04 [2024-11-25 04:19:40,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:19:40,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:19:40,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:19:40,653 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:19:40,657 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:19:40,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-11-25 04:19:43,966 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/data/23f5c4ccf/0ad99ca583da48158727dc6cb9a74f8e/FLAGab9a745fb [2024-11-25 04:19:44,825 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:19:44,829 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-11-25 04:19:44,902 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/data/23f5c4ccf/0ad99ca583da48158727dc6cb9a74f8e/FLAGab9a745fb [2024-11-25 04:19:45,076 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/data/23f5c4ccf/0ad99ca583da48158727dc6cb9a74f8e [2024-11-25 04:19:45,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:19:45,082 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:19:45,084 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:19:45,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:19:45,091 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:19:45,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:19:45" (1/1) ... [2024-11-25 04:19:45,096 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11955772 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:45, skipping insertion in model container [2024-11-25 04:19:45,096 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:19:45" (1/1) ... [2024-11-25 04:19:45,239 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:19:45,640 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_18e3422d-279a-4014-954b-e7b54ddfae42/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-25 04:19:45,652 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_18e3422d-279a-4014-954b-e7b54ddfae42/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-25 04:19:46,687 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,896 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,896 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,897 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,914 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,918 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:46,923 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:46,923 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:46,924 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,924 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:46,925 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:46,932 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,932 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,935 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,936 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,945 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:46,949 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,950 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:46,950 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,952 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:46,952 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:46,952 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:46,953 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,422 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,423 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,424 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,424 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,599 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,616 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,616 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,617 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,618 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,619 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:47,620 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,620 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:47,632 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,637 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,765 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,767 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,774 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:47,778 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:47,778 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:47,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:19:47,976 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-25 04:19:48,019 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:19:48,049 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_18e3422d-279a-4014-954b-e7b54ddfae42/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-25 04:19:48,051 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_18e3422d-279a-4014-954b-e7b54ddfae42/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-25 04:19:48,090 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,110 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,110 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,110 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,117 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,119 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,119 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,119 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,120 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,120 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,120 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,122 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,122 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,125 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,126 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,134 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,136 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,136 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,136 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,137 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,137 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,138 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,138 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,209 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,213 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,214 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,214 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,281 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,289 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,289 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,289 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,290 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,290 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,290 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,291 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,298 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,300 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,308 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,356 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,357 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,361 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:19:48,361 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,362 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:19:48,465 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:19:48,483 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_18e3422d-279a-4014-954b-e7b54ddfae42/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-25 04:19:48,484 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_18e3422d-279a-4014-954b-e7b54ddfae42/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-25 04:19:48,556 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,556 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,557 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,557 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,558 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,568 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,569 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,570 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,570 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,677 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,678 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2024-11-25 04:19:48,763 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,764 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:19:48,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2024-11-25 04:19:48,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:19:49,139 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:19:49,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49 WrapperNode [2024-11-25 04:19:49,141 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:19:49,143 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:19:49,143 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:19:49,143 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:19:49,152 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,296 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,433 INFO L138 Inliner]: procedures = 700, calls = 2637, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1075 [2024-11-25 04:19:49,434 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:19:49,436 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:19:49,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:19:49,436 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:19:49,445 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,461 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,462 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,576 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,581 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,591 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,608 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,618 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,643 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:19:49,644 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:19:49,644 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:19:49,644 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:19:49,645 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:19:49,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:19:49,686 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:19:49,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:19:49,720 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-25 04:19:49,722 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-25 04:19:49,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-25 04:19:49,722 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-25 04:19:49,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:19:49,722 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 04:19:49,722 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 04:19:49,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:19:49,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:19:49,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-25 04:19:49,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-25 04:19:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-25 04:19:49,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 04:19:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 04:19:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:19:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:19:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:19:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:19:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:19:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-25 04:19:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-25 04:19:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:19:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:19:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 04:19:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 04:19:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-25 04:19:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-25 04:19:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:19:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 04:19:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 04:19:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-25 04:19:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-25 04:19:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:19:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:19:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-25 04:19:49,727 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-25 04:19:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-25 04:19:49,727 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-25 04:19:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:19:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-25 04:19:49,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-25 04:19:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:19:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-25 04:19:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-25 04:19:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:19:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 04:19:49,728 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 04:19:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-25 04:19:49,728 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-25 04:19:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2024-11-25 04:19:49,728 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2024-11-25 04:19:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 04:19:49,728 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 04:19:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-25 04:19:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-25 04:19:50,160 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:19:50,163 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:20:03,565 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-25 04:20:03,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-25 04:20:03,569 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-25 04:20:03,575 INFO L158 Benchmark]: Toolchain (without parser) took 18492.00ms. Allocated memory was 83.9MB in the beginning and 352.3MB in the end (delta: 268.4MB). Free memory was 51.3MB in the beginning and 211.0MB in the end (delta: -159.7MB). Peak memory consumption was 247.4MB. Max. memory is 16.1GB. [2024-11-25 04:20:03,575 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:03,576 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4057.68ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 51.3MB in the beginning and 51.7MB in the end (delta: -384.7kB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2024-11-25 04:20:03,576 INFO L158 Benchmark]: Boogie Procedure Inliner took 291.28ms. Allocated memory was 125.8MB in the beginning and 142.6MB in the end (delta: 16.8MB). Free memory was 51.7MB in the beginning and 55.5MB in the end (delta: -3.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:20:03,577 INFO L158 Benchmark]: Boogie Preprocessor took 207.79ms. Allocated memory is still 142.6MB. Free memory was 55.5MB in the beginning and 65.0MB in the end (delta: -9.5MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-25 04:20:03,577 INFO L158 Benchmark]: RCFGBuilder took 13928.57ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 65.0MB in the beginning and 211.0MB in the end (delta: -146.0MB). Peak memory consumption was 201.3MB. Max. memory is 16.1GB. [2024-11-25 04:20:03,583 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4057.68ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 51.3MB in the beginning and 51.7MB in the end (delta: -384.7kB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 291.28ms. Allocated memory was 125.8MB in the beginning and 142.6MB in the end (delta: 16.8MB). Free memory was 51.7MB in the beginning and 55.5MB in the end (delta: -3.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 207.79ms. Allocated memory is still 142.6MB. Free memory was 55.5MB in the beginning and 65.0MB in the end (delta: -9.5MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13928.57ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 65.0MB in the beginning and 211.0MB in the end (delta: -146.0MB). Peak memory consumption was 201.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8265]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] - GenericResultAtLocation [Line: 8751]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18e3422d-279a-4014-954b-e7b54ddfae42/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")