./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_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_ea70d427-fc2f-4841-ae84-c42b40b02d7e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea70d427-fc2f-4841-ae84-c42b40b02d7e/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_ea70d427-fc2f-4841-ae84-c42b40b02d7e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea70d427-fc2f-4841-ae84-c42b40b02d7e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea70d427-fc2f-4841-ae84-c42b40b02d7e/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_ea70d427-fc2f-4841-ae84-c42b40b02d7e/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:19:03,536 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:19:03,593 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea70d427-fc2f-4841-ae84-c42b40b02d7e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:19:03,597 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:19:03,598 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:19:03,617 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:19:03,618 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:19:03,618 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:19:03,619 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:19:03,619 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:19:03,619 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:19:03,619 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:19:03,619 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:19:03,619 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:19:03,619 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:19:03,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:19:03,619 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:19:03,619 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:19:03,620 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:19:03,620 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:19:03,620 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:19:03,620 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:19:03,620 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:19:03,620 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:19:03,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:19:03,620 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:19:03,620 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:19:03,620 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:19:03,620 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:19:03,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:19:03,621 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_ea70d427-fc2f-4841-ae84-c42b40b02d7e/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 -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2024-12-06 02:19:03,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:19:03,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:19:03,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:19:03,862 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:19:03,862 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:19:03,863 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea70d427-fc2f-4841-ae84-c42b40b02d7e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2024-12-06 02:19:06,474 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea70d427-fc2f-4841-ae84-c42b40b02d7e/bin/ukojak-verify-CZk0znPC7b/data/619b1e0ac/babec37e33294af7a12bcd96dfe53e92/FLAG9c963dc3d [2024-12-06 02:19:06,876 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:19:06,877 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea70d427-fc2f-4841-ae84-c42b40b02d7e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2024-12-06 02:19:06,905 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea70d427-fc2f-4841-ae84-c42b40b02d7e/bin/ukojak-verify-CZk0znPC7b/data/619b1e0ac/babec37e33294af7a12bcd96dfe53e92/FLAG9c963dc3d [2024-12-06 02:19:07,062 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea70d427-fc2f-4841-ae84-c42b40b02d7e/bin/ukojak-verify-CZk0znPC7b/data/619b1e0ac/babec37e33294af7a12bcd96dfe53e92 [2024-12-06 02:19:07,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:19:07,065 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:19:07,066 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:19:07,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:19:07,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:19:07,071 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:19:07" (1/1) ... [2024-12-06 02:19:07,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4903ab13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:07, skipping insertion in model container [2024-12-06 02:19:07,072 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:19:07" (1/1) ... [2024-12-06 02:19:07,143 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:19:07,382 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_ea70d427-fc2f-4841-ae84-c42b40b02d7e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2024-12-06 02:19:07,389 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_ea70d427-fc2f-4841-ae84-c42b40b02d7e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2024-12-06 02:19:08,245 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:08,246 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:08,247 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:08,247 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:08,249 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:08,264 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:08,264 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:08,266 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:08,267 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:08,951 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:08,951 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:09,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:19:09,074 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:19:09,086 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_ea70d427-fc2f-4841-ae84-c42b40b02d7e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2024-12-06 02:19:09,087 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_ea70d427-fc2f-4841-ae84-c42b40b02d7e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2024-12-06 02:19:09,119 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:09,120 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:09,120 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:09,120 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:09,121 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:09,125 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:09,125 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:09,126 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:09,126 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:09,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8253] [2024-12-06 02:19:09,260 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:09,261 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:19:09,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8739-8750] [2024-12-06 02:19:09,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:19:09,485 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:19:09,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09 WrapperNode [2024-12-06 02:19:09,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:19:09,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:19:09,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:19:09,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:19:09,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09" (1/1) ... [2024-12-06 02:19:09,553 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09" (1/1) ... [2024-12-06 02:19:09,614 INFO L138 Inliner]: procedures = 682, calls = 2798, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 891 [2024-12-06 02:19:09,614 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:19:09,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:19:09,615 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:19:09,615 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:19:09,624 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09" (1/1) ... [2024-12-06 02:19:09,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09" (1/1) ... [2024-12-06 02:19:09,630 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09" (1/1) ... [2024-12-06 02:19:09,630 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09" (1/1) ... [2024-12-06 02:19:09,661 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09" (1/1) ... [2024-12-06 02:19:09,664 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09" (1/1) ... [2024-12-06 02:19:09,667 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09" (1/1) ... [2024-12-06 02:19:09,674 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09" (1/1) ... [2024-12-06 02:19:09,678 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09" (1/1) ... [2024-12-06 02:19:09,687 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:19:09,688 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:19:09,688 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:19:09,689 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:19:09,689 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:09" (1/1) ... [2024-12-06 02:19:09,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:19:09,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea70d427-fc2f-4841-ae84-c42b40b02d7e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:19:09,720 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea70d427-fc2f-4841-ae84-c42b40b02d7e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:19:09,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea70d427-fc2f-4841-ae84-c42b40b02d7e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:19:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-12-06 02:19:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-12-06 02:19:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-12-06 02:19:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-12-06 02:19:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-12-06 02:19:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-12-06 02:19:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:19:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 02:19:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 02:19:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 02:19:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:19:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:19:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:19:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:19:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:19:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:19:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:19:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:19:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 02:19:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 02:19:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:19:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:19:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:19:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:19:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:19:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2024-12-06 02:19:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2024-12-06 02:19:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:19:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 02:19:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 02:19:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 02:19:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 02:19:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:19:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:19:09,961 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:19:09,963 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:19:24,062 INFO L? ?]: Removed 108 outVars from TransFormulas that were not future-live. [2024-12-06 02:19:24,062 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:19:24,590 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:19:24,590 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:19:24,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:19:24 BoogieIcfgContainer [2024-12-06 02:19:24,590 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:19:24,591 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:19:24,591 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:19:24,598 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:19:24,599 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:19:24" (1/1) ... [2024-12-06 02:19:24,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:19:24,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2024-12-06 02:19:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2024-12-06 02:19:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:19:24,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:24,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:21:05,884 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 [] [2024-12-06 02:21:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 116 states and 163 transitions. [2024-12-06 02:21:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 163 transitions. [2024-12-06 02:21:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:21:07,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:07,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:22:47,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:47,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 122 states and 173 transitions. [2024-12-06 02:22:47,046 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 173 transitions. [2024-12-06 02:22:47,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:22:47,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:47,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:15,923 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:26:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:17,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 143 states and 223 transitions. [2024-12-06 02:26:17,803 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 223 transitions. [2024-12-06 02:26:17,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:26:17,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:17,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:29:53,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:53,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 156 states and 252 transitions. [2024-12-06 02:29:53,516 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 252 transitions. [2024-12-06 02:29:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:29:53,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:53,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:32:18,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:18,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 156 states and 252 transitions. [2024-12-06 02:32:18,677 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 252 transitions. [2024-12-06 02:32:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:32:18,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:18,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms