./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_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_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/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_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/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_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/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 965d656958c5277ff7b46967a72c2c81e4c2c563a1b6d02990446bd426a67de4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:08:12,058 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:08:12,133 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:08:12,142 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:08:12,142 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:08:12,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:08:12,176 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:08:12,176 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:08:12,177 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:08:12,177 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:08:12,177 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:08:12,177 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:08:12,177 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:08:12,177 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:08:12,177 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:08:12,179 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:08:12,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:08:12,180 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:08:12,181 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:08:12,181 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:08:12,181 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:08:12,181 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:08:12,182 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:08:12,182 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:08:12,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:12,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:08:12,183 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:08:12,183 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:08:12,183 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:08:12,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:08:12,183 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_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/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 -> 965d656958c5277ff7b46967a72c2c81e4c2c563a1b6d02990446bd426a67de4 [2024-11-13 21:08:12,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:08:12,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:08:12,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:08:12,512 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:08:12,513 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:08:12,514 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i Unable to find full path for "g++" [2024-11-13 21:08:14,346 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:08:14,972 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:08:14,973 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i [2024-11-13 21:08:15,009 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/bin/ukojak-verify-EEHR8qb7sm/data/e8a10f966/bdf3a6ea9ea94b36a9f8beb90e7aa59d/FLAG2fc86396b [2024-11-13 21:08:15,024 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/bin/ukojak-verify-EEHR8qb7sm/data/e8a10f966/bdf3a6ea9ea94b36a9f8beb90e7aa59d [2024-11-13 21:08:15,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:08:15,028 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:08:15,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:15,029 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:08:15,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:08:15,036 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:15" (1/1) ... [2024-11-13 21:08:15,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ff1927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:15, skipping insertion in model container [2024-11-13 21:08:15,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:15" (1/1) ... [2024-11-13 21:08:15,168 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:08:15,463 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_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4492,4505] [2024-11-13 21:08:15,470 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_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4552,4565] [2024-11-13 21:08:16,503 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:16,504 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:16,504 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:16,505 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:16,506 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:16,522 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:16,523 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:16,525 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:16,526 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,388 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,389 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:17,641 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:08:17,654 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_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4492,4505] [2024-11-13 21:08:17,654 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_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4552,4565] [2024-11-13 21:08:17,697 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,700 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,700 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,701 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,701 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,715 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,715 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,717 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,717 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] [2024-11-13 21:08:17,861 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,863 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:08:17,879 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] [2024-11-13 21:08:17,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:18,198 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:08:18,199 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18 WrapperNode [2024-11-13 21:08:18,200 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:18,201 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:18,202 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:08:18,202 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:08:18,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,327 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,415 INFO L138 Inliner]: procedures = 682, calls = 2786, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 823 [2024-11-13 21:08:18,420 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:18,420 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:08:18,421 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:08:18,421 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:08:18,433 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,442 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,443 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,480 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,483 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,489 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,492 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,500 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:08:18,501 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:08:18,501 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:08:18,501 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:08:18,502 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:18,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:08:18,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:08:18,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd098fdf-cc9a-439d-bc52-a2fc1d97e042/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:08:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-13 21:08:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-13 21:08:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2024-11-13 21:08:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2024-11-13 21:08:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-13 21:08:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-13 21:08:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:08:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:08:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:08:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:08:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:08:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:08:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:08:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:08:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:08:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:08:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:08:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:08:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:08:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:08:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2024-11-13 21:08:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2024-11-13 21:08:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:08:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:08:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:08:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 21:08:18,584 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 21:08:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 21:08:18,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 21:08:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:08:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:08:18,916 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:08:18,918 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:08:35,544 INFO L? ?]: Removed 81 outVars from TransFormulas that were not future-live. [2024-11-13 21:08:35,544 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:36,102 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:36,104 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:08:36,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:36 BoogieIcfgContainer [2024-11-13 21:08:36,105 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:36,106 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:36,106 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:36,120 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:36,120 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:36" (1/1) ... [2024-11-13 21:08:36,131 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:08:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:36,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 137 transitions. [2024-11-13 21:08:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2024-11-13 21:08:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:08:36,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:36,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:10:18,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:19,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 113 states and 156 transitions. [2024-11-13 21:10:20,655 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 156 transitions. [2024-11-13 21:10:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:10:20,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:20,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:12:02,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:02,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 117 states and 161 transitions. [2024-11-13 21:12:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 161 transitions. [2024-11-13 21:12:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:12:02,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:02,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:13:38,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 118 states and 162 transitions. [2024-11-13 21:13:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 162 transitions. [2024-11-13 21:13:38,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:13:38,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:38,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:15:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:24,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 127 states and 177 transitions. [2024-11-13 21:15:24,000 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 177 transitions. [2024-11-13 21:15:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:15:24,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:24,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:57,726 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:17:06,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:06,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 136 states and 195 transitions. [2024-11-13 21:17:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 195 transitions. [2024-11-13 21:17:06,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:17:06,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:06,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:30,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:18:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:41,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 139 states and 199 transitions. [2024-11-13 21:18:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 199 transitions. [2024-11-13 21:18:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:18:41,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:41,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:20:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 141 states and 200 transitions. [2024-11-13 21:20:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 200 transitions. [2024-11-13 21:20:13,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:20:13,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:13,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:21:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 143 states and 202 transitions. [2024-11-13 21:21:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 202 transitions. [2024-11-13 21:21:46,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:21:46,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:46,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms