./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:04,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:04,097 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 21:27:04,101 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:27:04,102 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:27:04,121 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:04,122 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:27:04,122 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:27:04,122 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:04,122 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:04,122 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:04,122 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:27:04,123 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:04,123 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:04,123 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:27:04,123 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:04,123 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:27:04,123 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:27:04,123 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:04,123 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:04,123 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:04,123 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:04,123 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:04,124 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:04,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:04,124 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:04,124 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:04,124 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:27:04,124 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:27:04,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:27:04,124 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_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a [2024-12-05 21:27:04,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:04,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:04,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:04,378 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:04,379 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:04,380 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2024-12-05 21:27:06,994 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/data/ac74fed60/2e1e42d8f8f64f69a490113d61c75b4e/FLAG6dbc0e262 [2024-12-05 21:27:07,416 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:07,416 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2024-12-05 21:27:07,445 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/data/ac74fed60/2e1e42d8f8f64f69a490113d61c75b4e/FLAG6dbc0e262 [2024-12-05 21:27:07,586 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/data/ac74fed60/2e1e42d8f8f64f69a490113d61c75b4e [2024-12-05 21:27:07,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:07,589 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:07,590 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:07,590 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:07,593 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:07,594 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:07" (1/1) ... [2024-12-05 21:27:07,595 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6658332b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:07, skipping insertion in model container [2024-12-05 21:27:07,595 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:07" (1/1) ... [2024-12-05 21:27:07,664 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:07,853 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_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2024-12-05 21:27:07,858 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_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2024-12-05 21:27:08,617 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:08,618 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:08,618 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:08,619 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:08,620 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:08,635 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:08,636 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:08,637 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:08,638 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,334 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,335 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:09,457 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:09,468 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_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2024-12-05 21:27:09,468 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_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2024-12-05 21:27:09,499 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,499 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,500 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,500 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,501 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,505 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,506 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,506 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,507 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8253] [2024-12-05 21:27:09,627 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,628 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:27:09,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8739-8750] [2024-12-05 21:27:09,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:09,840 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:09,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09 WrapperNode [2024-12-05 21:27:09,840 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:09,841 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:09,842 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:09,842 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:09,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09" (1/1) ... [2024-12-05 21:27:09,906 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09" (1/1) ... [2024-12-05 21:27:09,965 INFO L138 Inliner]: procedures = 682, calls = 2795, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 879 [2024-12-05 21:27:09,966 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:09,966 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:09,967 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:09,967 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:09,976 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09" (1/1) ... [2024-12-05 21:27:09,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09" (1/1) ... [2024-12-05 21:27:09,983 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09" (1/1) ... [2024-12-05 21:27:09,983 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09" (1/1) ... [2024-12-05 21:27:10,016 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09" (1/1) ... [2024-12-05 21:27:10,019 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09" (1/1) ... [2024-12-05 21:27:10,022 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09" (1/1) ... [2024-12-05 21:27:10,029 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09" (1/1) ... [2024-12-05 21:27:10,033 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09" (1/1) ... [2024-12-05 21:27:10,042 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:10,043 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:10,043 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:10,044 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:10,044 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:09" (1/1) ... [2024-12-05 21:27:10,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:10,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:10,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:10,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a2d68b1-f87c-4807-83e6-cab5c4fb2b6c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:10,104 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-12-05 21:27:10,104 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-12-05 21:27:10,104 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-05 21:27:10,104 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-05 21:27:10,104 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-12-05 21:27:10,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-12-05 21:27:10,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:27:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-05 21:27:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-05 21:27:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:27:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:27:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:27:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:27:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:27:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:27:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-05 21:27:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-05 21:27:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 21:27:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:27:10,106 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:27:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:27:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:27:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2024-12-05 21:27:10,106 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2024-12-05 21:27:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:27:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-05 21:27:10,106 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-05 21:27:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-05 21:27:10,106 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-05 21:27:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:27:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:27:10,320 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:10,322 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:24,168 INFO L? ?]: Removed 99 outVars from TransFormulas that were not future-live. [2024-12-05 21:27:24,168 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:24,648 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:24,648 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:27:24,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:24 BoogieIcfgContainer [2024-12-05 21:27:24,649 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:24,649 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:24,650 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:24,659 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:24,659 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:24" (1/1) ... [2024-12-05 21:27:24,666 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:27:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:24,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 122 transitions. [2024-12-05 21:27:24,717 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 122 transitions. [2024-12-05 21:27:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:27:24,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:24,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:45,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:28:55,822 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 [] [2024-12-05 21:28:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 110 states and 155 transitions. [2024-12-05 21:28:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2024-12-05 21:28:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:28:57,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:57,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:48,118 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:31:16,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:16,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 129 states and 203 transitions. [2024-12-05 21:31:16,170 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 203 transitions. [2024-12-05 21:31:16,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:31:16,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:16,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:17,621 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:33:52,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:52,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 140 states and 225 transitions. [2024-12-05 21:33:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 225 transitions. [2024-12-05 21:33:52,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:33:52,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:52,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:35:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:36,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 140 states and 225 transitions. [2024-12-05 21:35:36,209 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 225 transitions. [2024-12-05 21:35:36,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:35:36,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:36,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:19,340 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:37:28,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 141 states and 227 transitions. [2024-12-05 21:37:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 227 transitions. [2024-12-05 21:37:28,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:37:28,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:28,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:39:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 141 states and 227 transitions. [2024-12-05 21:39:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 227 transitions. [2024-12-05 21:39:10,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:39:10,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:10,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:58,305 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:41:08,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 141 states and 227 transitions. [2024-12-05 21:41:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 227 transitions. [2024-12-05 21:41:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:41:08,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:08,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms