./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_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_db84b1e3-935d-4e2b-99b1-bb8b969030d8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db84b1e3-935d-4e2b-99b1-bb8b969030d8/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_db84b1e3-935d-4e2b-99b1-bb8b969030d8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db84b1e3-935d-4e2b-99b1-bb8b969030d8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db84b1e3-935d-4e2b-99b1-bb8b969030d8/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_db84b1e3-935d-4e2b-99b1-bb8b969030d8/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 c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:10:08,385 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:10:08,440 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db84b1e3-935d-4e2b-99b1-bb8b969030d8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:10:08,444 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:10:08,445 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:10:08,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:10:08,464 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:10:08,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:10:08,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:10:08,465 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:10:08,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:10:08,465 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:10:08,465 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:10:08,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:10:08,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:10:08,466 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:10:08,466 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:10:08,466 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:10:08,466 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:10:08,466 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:10:08,466 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:10:08,466 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:10:08,466 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:10:08,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:10:08,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:10:08,467 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:10:08,467 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:10:08,467 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:10:08,467 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:10:08,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:10:08,467 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_db84b1e3-935d-4e2b-99b1-bb8b969030d8/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 -> c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 [2024-12-05 23:10:08,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:10:08,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:10:08,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:10:08,685 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:10:08,685 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:10:08,686 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db84b1e3-935d-4e2b-99b1-bb8b969030d8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2024-12-05 23:10:11,267 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db84b1e3-935d-4e2b-99b1-bb8b969030d8/bin/ukojak-verify-CZk0znPC7b/data/2a51a3d28/89da77b9c5244496afcf81d2b87d28bc/FLAG9b98e0c26 [2024-12-05 23:10:11,697 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:10:11,697 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db84b1e3-935d-4e2b-99b1-bb8b969030d8/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2024-12-05 23:10:11,733 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db84b1e3-935d-4e2b-99b1-bb8b969030d8/bin/ukojak-verify-CZk0znPC7b/data/2a51a3d28/89da77b9c5244496afcf81d2b87d28bc/FLAG9b98e0c26 [2024-12-05 23:10:11,844 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db84b1e3-935d-4e2b-99b1-bb8b969030d8/bin/ukojak-verify-CZk0znPC7b/data/2a51a3d28/89da77b9c5244496afcf81d2b87d28bc [2024-12-05 23:10:11,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:10:11,847 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:10:11,848 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:10:11,848 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:10:11,851 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:10:11,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:10:11" (1/1) ... [2024-12-05 23:10:11,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f839d93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:11, skipping insertion in model container [2024-12-05 23:10:11,852 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:10:11" (1/1) ... [2024-12-05 23:10:11,919 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:10:12,125 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_db84b1e3-935d-4e2b-99b1-bb8b969030d8/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2024-12-05 23:10:12,130 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_db84b1e3-935d-4e2b-99b1-bb8b969030d8/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2024-12-05 23:10:12,812 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:12,813 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:12,813 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:12,814 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:12,815 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:12,829 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:12,829 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:12,831 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:12,832 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,419 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,419 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:10:13,539 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:10:13,553 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_db84b1e3-935d-4e2b-99b1-bb8b969030d8/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2024-12-05 23:10:13,553 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_db84b1e3-935d-4e2b-99b1-bb8b969030d8/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2024-12-05 23:10:13,594 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,595 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,595 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,595 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,596 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,601 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,601 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,602 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,603 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-12-05 23:10:13,706 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,707 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:10:13,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-12-05 23:10:13,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:10:13,890 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:10:13,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13 WrapperNode [2024-12-05 23:10:13,890 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:10:13,892 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:10:13,892 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:10:13,892 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:10:13,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13" (1/1) ... [2024-12-05 23:10:13,953 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13" (1/1) ... [2024-12-05 23:10:14,006 INFO L138 Inliner]: procedures = 680, calls = 2610, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 791 [2024-12-05 23:10:14,006 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:10:14,007 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:10:14,007 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:10:14,007 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:10:14,016 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13" (1/1) ... [2024-12-05 23:10:14,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13" (1/1) ... [2024-12-05 23:10:14,022 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13" (1/1) ... [2024-12-05 23:10:14,022 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13" (1/1) ... [2024-12-05 23:10:14,045 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13" (1/1) ... [2024-12-05 23:10:14,048 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13" (1/1) ... [2024-12-05 23:10:14,050 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13" (1/1) ... [2024-12-05 23:10:14,056 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13" (1/1) ... [2024-12-05 23:10:14,059 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13" (1/1) ... [2024-12-05 23:10:14,067 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:10:14,068 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:10:14,068 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:10:14,068 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:10:14,069 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:13" (1/1) ... [2024-12-05 23:10:14,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:10:14,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db84b1e3-935d-4e2b-99b1-bb8b969030d8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:10:14,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db84b1e3-935d-4e2b-99b1-bb8b969030d8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:10:14,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db84b1e3-935d-4e2b-99b1-bb8b969030d8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:10:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:10:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-05 23:10:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-05 23:10:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:10:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:10:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 23:10:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 23:10:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:10:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:10:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-12-05 23:10:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-12-05 23:10:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:10:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:10:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-05 23:10:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-05 23:10:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-05 23:10:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-05 23:10:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:10:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-05 23:10:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-05 23:10:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:10:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:10:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:10:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2024-12-05 23:10:14,129 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2024-12-05 23:10:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:10:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-05 23:10:14,129 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-05 23:10:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:10:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:10:14,313 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:10:14,315 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:10:27,930 INFO L? ?]: Removed 57 outVars from TransFormulas that were not future-live. [2024-12-05 23:10:27,930 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:10:28,325 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:10:28,325 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:10:28,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:10:28 BoogieIcfgContainer [2024-12-05 23:10:28,326 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:10:28,326 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:10:28,326 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:10:28,335 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:10:28,335 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:10:28" (1/1) ... [2024-12-05 23:10:28,342 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:10:28,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:28,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 98 transitions. [2024-12-05 23:10:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 98 transitions. [2024-12-05 23:10:28,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:10:28,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:28,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:01,389 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 23:12:11,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:12:18,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:18,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-12-05 23:12:18,168 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-12-05 23:12:18,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:12:18,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:18,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 23:13:47,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-12-05 23:13:47,867 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-12-05 23:13:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:13:47,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:47,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 23:15:17,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-12-05 23:15:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-12-05 23:15:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:15:17,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:17,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:42,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:49,458 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 23:16:49,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-12-05 23:16:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-12-05 23:16:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:16:49,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:49,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:25,890 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 23:18:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-12-05 23:18:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-12-05 23:18:25,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:18:25,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:25,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:02,492 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 23:20:02,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-12-05 23:20:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-12-05 23:20:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:20:02,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:02,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:39,124 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 23:21:39,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:39,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-12-05 23:21:39,144 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-12-05 23:21:39,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:21:39,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:39,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:17,024 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 23:23:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-12-05 23:23:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-12-05 23:23:17,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:23:17,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:17,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat