./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_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_8e78c5e8-f9bb-4885-8a54-9b19a4019637/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e78c5e8-f9bb-4885-8a54-9b19a4019637/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_8e78c5e8-f9bb-4885-8a54-9b19a4019637/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e78c5e8-f9bb-4885-8a54-9b19a4019637/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e78c5e8-f9bb-4885-8a54-9b19a4019637/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_8e78c5e8-f9bb-4885-8a54-9b19a4019637/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 6dc5bd60f4d96fc7f9806283fae01bdd9c221bb414825650ea3065ab8880bb4d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:54:11,790 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:54:11,866 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e78c5e8-f9bb-4885-8a54-9b19a4019637/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:54:11,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:54:11,872 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:54:11,901 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:54:11,902 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:54:11,902 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:54:11,903 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:54:11,903 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:54:11,903 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:54:11,903 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:54:11,903 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:54:11,904 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:54:11,904 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:54:11,904 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:54:11,904 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:54:11,904 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:54:11,904 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:54:11,905 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:54:11,905 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:54:11,905 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:54:11,905 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:54:11,906 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:54:11,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:54:11,906 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:54:11,906 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:54:11,906 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:54:11,906 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:54:11,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:54:11,906 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_8e78c5e8-f9bb-4885-8a54-9b19a4019637/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 -> 6dc5bd60f4d96fc7f9806283fae01bdd9c221bb414825650ea3065ab8880bb4d [2024-11-13 22:54:12,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:54:12,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:54:12,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:54:12,266 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:54:12,267 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:54:12,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e78c5e8-f9bb-4885-8a54-9b19a4019637/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i Unable to find full path for "g++" [2024-11-13 22:54:14,824 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:54:15,614 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:54:15,615 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e78c5e8-f9bb-4885-8a54-9b19a4019637/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i [2024-11-13 22:54:15,680 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e78c5e8-f9bb-4885-8a54-9b19a4019637/bin/ukojak-verify-EEHR8qb7sm/data/dfc795528/5dc9c16a935145719e5ed0b88da89d9a/FLAG8df775134 [2024-11-13 22:54:15,701 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e78c5e8-f9bb-4885-8a54-9b19a4019637/bin/ukojak-verify-EEHR8qb7sm/data/dfc795528/5dc9c16a935145719e5ed0b88da89d9a [2024-11-13 22:54:15,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:54:15,709 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:54:15,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:54:15,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:54:15,717 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:54:15,718 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:15" (1/1) ... [2024-11-13 22:54:15,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52440bf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:15, skipping insertion in model container [2024-11-13 22:54:15,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:15" (1/1) ... [2024-11-13 22:54:15,877 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:54:16,291 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_8e78c5e8-f9bb-4885-8a54-9b19a4019637/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i[4499,4512] [2024-11-13 22:54:16,302 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_8e78c5e8-f9bb-4885-8a54-9b19a4019637/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i[4559,4572] [2024-11-13 22:54:17,887 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:17,888 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:17,889 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:17,891 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:17,892 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:17,913 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:17,915 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:17,917 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:17,918 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,164 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,165 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:19,379 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:54:19,404 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_8e78c5e8-f9bb-4885-8a54-9b19a4019637/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i[4499,4512] [2024-11-13 22:54:19,408 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_8e78c5e8-f9bb-4885-8a54-9b19a4019637/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness_negated.i[4559,4572] [2024-11-13 22:54:19,481 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,482 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,482 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,483 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,484 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,494 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,494 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,496 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,496 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-11-13 22:54:19,780 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,781 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:54:19,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-11-13 22:54:19,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:20,259 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:54:20,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:20 WrapperNode [2024-11-13 22:54:20,260 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:54:20,264 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:54:20,264 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:54:20,264 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:54:20,274 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:20" (1/1) ... [2024-11-13 22:54:20,419 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:20" (1/1) ... [2024-11-13 22:54:20,618 INFO L138 Inliner]: procedures = 680, calls = 2639, calls flagged for inlining = 62, calls inlined = 11, statements flattened = 1027 [2024-11-13 22:54:20,619 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:54:20,623 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:54:20,623 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:54:20,623 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:54:20,634 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:20" (1/1) ... [2024-11-13 22:54:20,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:20" (1/1) ... [2024-11-13 22:54:20,645 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:20" (1/1) ... [2024-11-13 22:54:20,645 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:20" (1/1) ... [2024-11-13 22:54:20,709 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:20" (1/1) ... [2024-11-13 22:54:20,718 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:20" (1/1) ... [2024-11-13 22:54:20,737 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:20" (1/1) ... [2024-11-13 22:54:20,745 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:20" (1/1) ... [2024-11-13 22:54:20,770 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:54:20,771 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:54:20,775 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:54:20,776 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:54:20,778 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:20" (1/1) ... [2024-11-13 22:54:20,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:54:20,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e78c5e8-f9bb-4885-8a54-9b19a4019637/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:54:20,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e78c5e8-f9bb-4885-8a54-9b19a4019637/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:54:20,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e78c5e8-f9bb-4885-8a54-9b19a4019637/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:54:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2024-11-13 22:54:20,896 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2024-11-13 22:54:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 22:54:20,896 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 22:54:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:54:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 22:54:20,896 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 22:54:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-13 22:54:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 22:54:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:54:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:54:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 22:54:20,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 22:54:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:54:20,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:54:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:54:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:54:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:54:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2024-11-13 22:54:20,901 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2024-11-13 22:54:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:54:20,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:54:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 22:54:20,902 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 22:54:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 22:54:20,903 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 22:54:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 22:54:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:54:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 22:54:20,903 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 22:54:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:54:20,903 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:54:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:54:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:54:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:54:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 22:54:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 22:54:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:54:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-11-13 22:54:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:54:21,405 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:54:21,409 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:54:39,367 INFO L? ?]: Removed 150 outVars from TransFormulas that were not future-live. [2024-11-13 22:54:39,368 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:54:40,385 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:54:40,386 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:54:40,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:40 BoogieIcfgContainer [2024-11-13 22:54:40,386 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:54:40,388 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:54:40,388 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:54:40,401 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:54:40,402 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:40" (1/1) ... [2024-11-13 22:54:40,415 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:54:40,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2024-11-13 22:54:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2024-11-13 22:54:40,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:54:40,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:40,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 22:56:41,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:56:44,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:44,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 129 states and 179 transitions. [2024-11-13 22:56:44,321 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 179 transitions. [2024-11-13 22:56:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:56:44,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:44,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:29,951 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 22:58:31,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:31,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 130 states and 181 transitions. [2024-11-13 22:58:31,258 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 181 transitions. [2024-11-13 22:58:31,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:58:31,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:31,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 23:00:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:19,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 131 states and 182 transitions. [2024-11-13 23:00:19,896 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 182 transitions. [2024-11-13 23:00:19,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:00:19,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:19,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:11,263 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 23:02:13,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:13,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 132 states and 183 transitions. [2024-11-13 23:02:13,557 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 183 transitions. [2024-11-13 23:02:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:02:13,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:55,469 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 23:03:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 133 states and 184 transitions. [2024-11-13 23:03:57,452 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 184 transitions. [2024-11-13 23:03:57,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:03:57,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:57,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 23:05:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:55,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 163 states and 234 transitions. [2024-11-13 23:05:55,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 234 transitions. [2024-11-13 23:05:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:05:55,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:55,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:39,082 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 23:07:50,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:08:26,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 173 states and 251 transitions. [2024-11-13 23:08:26,872 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 251 transitions. [2024-11-13 23:08:26,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:08:26,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:26,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms