./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 20:32:29,483 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:32:29,583 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:32:29,592 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:32:29,593 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:32:29,623 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:32:29,623 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:32:29,624 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:32:29,624 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:32:29,625 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:32:29,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:32:29,626 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:32:29,626 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:32:29,626 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:32:29,626 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:32:29,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:32:29,628 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:32:29,628 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:32:29,628 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:32:29,629 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:32:29,629 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:32:29,629 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:32:29,629 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:32:29,629 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:32:29,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:29,629 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:32:29,629 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:32:29,629 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:32:29,629 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:32:29,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:32:29,630 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 20:32:30,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:32:30,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:32:30,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:32:30,042 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:32:30,043 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:32:30,044 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i Unable to find full path for "g++" [2024-11-13 20:32:32,016 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:32:32,577 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:32:32,578 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-11-13 20:32:32,627 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/data/e8c00a22a/75b4a83d3bd24497b5a18c2f6e43cc26/FLAG92b2134a3 [2024-11-13 20:32:32,642 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/data/e8c00a22a/75b4a83d3bd24497b5a18c2f6e43cc26 [2024-11-13 20:32:32,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:32:32,645 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:32:32,647 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:32,647 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:32:32,652 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:32:32,653 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,654 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12057d1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32, skipping insertion in model container [2024-11-13 20:32:32,654 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,784 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:32:33,093 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-13 20:32:33,100 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-13 20:32:34,189 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:34,190 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:34,191 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:34,196 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:34,197 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:34,215 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:34,215 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:34,218 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:34,219 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,058 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,059 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,148 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,149 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:35,317 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:32:35,336 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-13 20:32:35,341 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-13 20:32:35,404 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,404 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,405 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,406 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,406 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,421 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,421 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,423 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,426 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,536 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,536 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2024-11-13 20:32:35,592 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,592 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:32:35,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2024-11-13 20:32:35,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:35,882 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:32:35,883 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:35 WrapperNode [2024-11-13 20:32:35,883 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:35,884 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:35,884 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:32:35,884 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:32:35,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:35" (1/1) ... [2024-11-13 20:32:35,961 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:35" (1/1) ... [2024-11-13 20:32:36,072 INFO L138 Inliner]: procedures = 680, calls = 2637, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1079 [2024-11-13 20:32:36,073 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:36,073 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:32:36,073 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:32:36,073 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:32:36,086 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:35" (1/1) ... [2024-11-13 20:32:36,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:35" (1/1) ... [2024-11-13 20:32:36,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:35" (1/1) ... [2024-11-13 20:32:36,101 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:35" (1/1) ... [2024-11-13 20:32:36,154 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:35" (1/1) ... [2024-11-13 20:32:36,159 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:35" (1/1) ... [2024-11-13 20:32:36,171 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:35" (1/1) ... [2024-11-13 20:32:36,182 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:35" (1/1) ... [2024-11-13 20:32:36,200 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:32:36,201 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:32:36,201 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:32:36,201 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:32:36,203 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:35" (1/1) ... [2024-11-13 20:32:36,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:36,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:32:36,243 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:32:36,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:32:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-13 20:32:36,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-13 20:32:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 20:32:36,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 20:32:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:32:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 20:32:36,279 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 20:32:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-13 20:32:36,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-13 20:32:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:32:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:32:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 20:32:36,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 20:32:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:32:36,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:32:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:32:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:32:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:32:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 20:32:36,280 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 20:32:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:32:36,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:32:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 20:32:36,280 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 20:32:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:32:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 20:32:36,280 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 20:32:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-13 20:32:36,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-13 20:32:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:32:36,280 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:32:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 20:32:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 20:32:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-13 20:32:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-13 20:32:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:32:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-13 20:32:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-13 20:32:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:32:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:32:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 20:32:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 20:32:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-13 20:32:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-13 20:32:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2024-11-13 20:32:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2024-11-13 20:32:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 20:32:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 20:32:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:32:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:32:36,688 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:32:36,690 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:32:53,258 INFO L? ?]: Removed 141 outVars from TransFormulas that were not future-live. [2024-11-13 20:32:53,258 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:32:54,167 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:32:54,167 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:32:54,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:54 BoogieIcfgContainer [2024-11-13 20:32:54,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:32:54,169 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:32:54,169 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:32:54,180 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:32:54,181 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:54" (1/1) ... [2024-11-13 20:32:54,193 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:32:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:54,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 194 states and 267 transitions. [2024-11-13 20:32:54,267 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 267 transitions. [2024-11-13 20:32:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:32:54,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:54,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:48,640 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:34:58,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:35:00,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:35:00,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:00,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 194 states and 264 transitions. [2024-11-13 20:35:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 264 transitions. [2024-11-13 20:35:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:35:00,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:00,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:38,943 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:37:49,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:37:50,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:37:58,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:58,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 214 states and 298 transitions. [2024-11-13 20:37:58,396 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 298 transitions. [2024-11-13 20:37:58,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:37:58,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:58,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:43,927 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:39:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 216 states and 300 transitions. [2024-11-13 20:39:47,795 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 300 transitions. [2024-11-13 20:39:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:39:47,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:47,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:41:50,399 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:41:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:43:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:58,796 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) [2024-11-13 20:43:58,801 INFO L158 Benchmark]: Toolchain (without parser) took 686155.60ms. Allocated memory was 142.6MB in the beginning and 3.8GB in the end (delta: 3.7GB). Free memory was 108.6MB in the beginning and 2.5GB in the end (delta: -2.4GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-11-13 20:43:58,802 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:58,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3236.47ms. Allocated memory is still 142.6MB. Free memory was 108.4MB in the beginning and 50.6MB in the end (delta: 57.7MB). Peak memory consumption was 99.0MB. Max. memory is 16.1GB. [2024-11-13 20:43:58,804 INFO L158 Benchmark]: Boogie Procedure Inliner took 188.73ms. Allocated memory is still 142.6MB. Free memory was 50.6MB in the beginning and 82.3MB in the end (delta: -31.7MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2024-11-13 20:43:58,804 INFO L158 Benchmark]: Boogie Preprocessor took 127.48ms. Allocated memory is still 142.6MB. Free memory was 82.3MB in the beginning and 74.7MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:43:58,805 INFO L158 Benchmark]: RCFGBuilder took 17966.81ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 74.7MB in the beginning and 116.5MB in the end (delta: -41.8MB). Peak memory consumption was 139.8MB. Max. memory is 16.1GB. [2024-11-13 20:43:58,806 INFO L158 Benchmark]: CodeCheck took 664631.07ms. Allocated memory was 201.3MB in the beginning and 3.8GB in the end (delta: 3.6GB). Free memory was 116.5MB in the beginning and 2.5GB in the end (delta: -2.4GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-11-13 20:43:58,809 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 0.34ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3236.47ms. Allocated memory is still 142.6MB. Free memory was 108.4MB in the beginning and 50.6MB in the end (delta: 57.7MB). Peak memory consumption was 99.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 188.73ms. Allocated memory is still 142.6MB. Free memory was 50.6MB in the beginning and 82.3MB in the end (delta: -31.7MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 127.48ms. Allocated memory is still 142.6MB. Free memory was 82.3MB in the beginning and 74.7MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 17966.81ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 74.7MB in the beginning and 116.5MB in the end (delta: -41.8MB). Peak memory consumption was 139.8MB. Max. memory is 16.1GB. * CodeCheck took 664631.07ms. Allocated memory was 201.3MB in the beginning and 3.8GB in the end (delta: 3.6GB). Free memory was 116.5MB in the beginning and 2.5GB in the end (delta: -2.4GB). Peak memory consumption was 1.2GB. 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. [2024-11-13 20:43:59,022 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 20:43:59,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 20:44:02,324 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:44:02,477 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 20:44:02,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:44:02,536 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:44:02,536 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:44:02,537 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:44:02,537 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:44:02,537 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:44:02,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:44:02,537 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:44:02,537 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:44:02,537 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:44:02,538 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:44:02,538 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:44:02,538 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:44:02,538 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:44:02,538 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:44:02,538 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:44:02,538 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:44:02,538 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:44:02,538 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:44:02,539 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:44:02,539 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:44:02,539 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:44:02,539 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:44:02,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:02,539 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:44:02,541 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:44:02,542 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:44:02,542 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:44:02,542 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:44:02,542 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:44:02,542 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 20:44:02,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:44:02,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:44:02,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:44:02,941 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:44:02,941 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:44:02,943 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i Unable to find full path for "g++" [2024-11-13 20:44:05,479 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:44:06,178 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:44:06,179 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-11-13 20:44:06,215 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/data/f04f82f2c/553994c61c42425fb4acd5b9d3a2f084/FLAG336792309 [2024-11-13 20:44:06,233 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/data/f04f82f2c/553994c61c42425fb4acd5b9d3a2f084 [2024-11-13 20:44:06,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:44:06,238 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:44:06,240 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:06,241 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:44:06,247 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:44:06,248 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:06" (1/1) ... [2024-11-13 20:44:06,249 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6354181b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:06, skipping insertion in model container [2024-11-13 20:44:06,249 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:06" (1/1) ... [2024-11-13 20:44:06,358 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:44:06,698 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-13 20:44:06,707 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-13 20:44:07,739 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,947 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,948 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,949 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,964 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,967 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,968 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,969 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:07,970 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:07,971 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,022 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,027 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,028 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,031 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,032 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,045 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,045 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,046 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,046 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,049 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,050 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,050 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,051 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,715 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,716 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,717 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,718 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,935 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,953 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,954 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,954 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,955 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,956 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,957 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,957 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:08,969 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,975 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:08,984 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,127 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,129 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,132 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,133 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,133 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:09,328 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 20:44:09,375 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:44:09,386 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-13 20:44:09,387 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-13 20:44:09,471 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,515 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,515 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,516 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,524 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,525 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,526 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,526 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,526 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,527 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,527 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,530 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,531 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,534 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,535 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,542 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,547 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,547 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,547 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,548 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,549 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,549 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,553 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,640 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,645 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,646 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,646 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,722 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,731 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,734 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,735 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,735 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,736 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,737 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,737 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,740 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,746 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,756 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,815 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,817 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,819 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:44:09,821 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,821 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:09,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:09,964 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:44:09,990 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-13 20:44:09,990 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-13 20:44:10,085 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,086 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,086 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,088 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,089 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,099 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,100 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,101 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,102 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,225 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,226 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2024-11-13 20:44:10,334 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,335 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:44:10,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2024-11-13 20:44:10,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:10,815 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:44:10,818 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:10 WrapperNode [2024-11-13 20:44:10,818 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:10,819 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:10,820 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:44:10,820 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:44:10,828 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:10" (1/1) ... [2024-11-13 20:44:10,966 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:10" (1/1) ... [2024-11-13 20:44:11,095 INFO L138 Inliner]: procedures = 700, calls = 2637, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1075 [2024-11-13 20:44:11,100 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:11,100 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:44:11,100 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:44:11,101 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:44:11,112 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:10" (1/1) ... [2024-11-13 20:44:11,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:10" (1/1) ... [2024-11-13 20:44:11,125 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:10" (1/1) ... [2024-11-13 20:44:11,126 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:10" (1/1) ... [2024-11-13 20:44:11,208 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:10" (1/1) ... [2024-11-13 20:44:11,213 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:10" (1/1) ... [2024-11-13 20:44:11,222 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:10" (1/1) ... [2024-11-13 20:44:11,226 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:10" (1/1) ... [2024-11-13 20:44:11,238 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:44:11,239 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:44:11,239 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:44:11,239 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:44:11,241 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:10" (1/1) ... [2024-11-13 20:44:11,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:11,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:44:11,302 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:44:11,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:44:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-13 20:44:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-13 20:44:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 20:44:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 20:44:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:44:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 20:44:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 20:44:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:44:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:44:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-13 20:44:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-13 20:44:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-13 20:44:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 20:44:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 20:44:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:44:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:44:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:44:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:44:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:44:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 20:44:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 20:44:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:44:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:44:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 20:44:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 20:44:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 20:44:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 20:44:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:44:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 20:44:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 20:44:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-13 20:44:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-13 20:44:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:44:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:44:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 20:44:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 20:44:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-13 20:44:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-13 20:44:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:44:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-13 20:44:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-13 20:44:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:44:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 20:44:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 20:44:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:44:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 20:44:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 20:44:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-13 20:44:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-13 20:44:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2024-11-13 20:44:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2024-11-13 20:44:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 20:44:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 20:44:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 20:44:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 20:44:11,836 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:44:11,839 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:44:25,470 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-13 20:44:25,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-13 20:44:25,474 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/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$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:702) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 [2024-11-13 20:44:25,481 INFO L158 Benchmark]: Toolchain (without parser) took 19242.05ms. Allocated memory was 83.9MB in the beginning and 343.9MB in the end (delta: 260.0MB). Free memory was 51.9MB in the beginning and 203.5MB in the end (delta: -151.5MB). Peak memory consumption was 240.3MB. Max. memory is 16.1GB. [2024-11-13 20:44:25,482 INFO L158 Benchmark]: CDTParser took 4.45ms. Allocated memory is still 83.9MB. Free memory was 65.3MB in the beginning and 65.3MB in the end (delta: 36.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:25,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4578.23ms. Allocated memory was 83.9MB in the beginning and 142.6MB in the end (delta: 58.7MB). Free memory was 51.6MB in the beginning and 70.7MB in the end (delta: -19.1MB). Peak memory consumption was 90.6MB. Max. memory is 16.1GB. [2024-11-13 20:44:25,483 INFO L158 Benchmark]: Boogie Procedure Inliner took 280.51ms. Allocated memory is still 142.6MB. Free memory was 70.7MB in the beginning and 57.8MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:44:25,484 INFO L158 Benchmark]: Boogie Preprocessor took 137.99ms. Allocated memory is still 142.6MB. Free memory was 57.8MB in the beginning and 47.9MB in the end (delta: 9.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:44:25,485 INFO L158 Benchmark]: RCFGBuilder took 14239.92ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 47.9MB in the beginning and 203.5MB in the end (delta: -155.5MB). Peak memory consumption was 174.7MB. Max. memory is 16.1GB. [2024-11-13 20:44:25,487 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.45ms. Allocated memory is still 83.9MB. Free memory was 65.3MB in the beginning and 65.3MB in the end (delta: 36.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4578.23ms. Allocated memory was 83.9MB in the beginning and 142.6MB in the end (delta: 58.7MB). Free memory was 51.6MB in the beginning and 70.7MB in the end (delta: -19.1MB). Peak memory consumption was 90.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 280.51ms. Allocated memory is still 142.6MB. Free memory was 70.7MB in the beginning and 57.8MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.99ms. Allocated memory is still 142.6MB. Free memory was 57.8MB in the beginning and 47.9MB in the end (delta: 9.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 14239.92ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 47.9MB in the beginning and 203.5MB in the end (delta: -155.5MB). Peak memory consumption was 174.7MB. 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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/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_50c3aca1-9d0e-4b25-af36-ed3d42281e5d/bin/ukojak-verify-EEHR8qb7sm/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")