./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_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_e88ff44b-2add-4295-83a2-96d7ea3896f1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e88ff44b-2add-4295-83a2-96d7ea3896f1/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_e88ff44b-2add-4295-83a2-96d7ea3896f1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e88ff44b-2add-4295-83a2-96d7ea3896f1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e88ff44b-2add-4295-83a2-96d7ea3896f1/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_e88ff44b-2add-4295-83a2-96d7ea3896f1/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 2db61bc8caac695a597c69165a9f1c31e5d6287353b2f48b5d9e2ea54ecf275c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:19:59,449 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:19:59,517 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e88ff44b-2add-4295-83a2-96d7ea3896f1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 22:19:59,522 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:19:59,522 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:19:59,544 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:19:59,545 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:19:59,546 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:19:59,546 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:19:59,546 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:19:59,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:19:59,546 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:19:59,546 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:19:59,547 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:19:59,547 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:19:59,547 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:19:59,547 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:19:59,547 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:19:59,547 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:19:59,547 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:19:59,547 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:19:59,547 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:19:59,547 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:19:59,548 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:19:59,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:19:59,548 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:19:59,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:19:59,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:19:59,548 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:19:59,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:19:59,548 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_e88ff44b-2add-4295-83a2-96d7ea3896f1/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 -> 2db61bc8caac695a597c69165a9f1c31e5d6287353b2f48b5d9e2ea54ecf275c [2024-12-05 22:19:59,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:19:59,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:19:59,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:19:59,868 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:19:59,869 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:19:59,870 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e88ff44b-2add-4295-83a2-96d7ea3896f1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2024-12-05 22:20:03,283 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e88ff44b-2add-4295-83a2-96d7ea3896f1/bin/ukojak-verify-CZk0znPC7b/data/b6d970c6c/6464dce909eb42d7b143b709fb18ec29/FLAGc39c66388 [2024-12-05 22:20:03,789 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:20:03,790 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e88ff44b-2add-4295-83a2-96d7ea3896f1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2024-12-05 22:20:03,831 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e88ff44b-2add-4295-83a2-96d7ea3896f1/bin/ukojak-verify-CZk0znPC7b/data/b6d970c6c/6464dce909eb42d7b143b709fb18ec29/FLAGc39c66388 [2024-12-05 22:20:03,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e88ff44b-2add-4295-83a2-96d7ea3896f1/bin/ukojak-verify-CZk0znPC7b/data/b6d970c6c/6464dce909eb42d7b143b709fb18ec29 [2024-12-05 22:20:03,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:20:03,855 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:20:03,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:20:03,857 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:20:03,863 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:20:03,864 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325b7963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03, skipping insertion in model container [2024-12-05 22:20:03,865 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,963 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:20:04,254 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_e88ff44b-2add-4295-83a2-96d7ea3896f1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2024-12-05 22:20:04,262 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_e88ff44b-2add-4295-83a2-96d7ea3896f1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2024-12-05 22:20:05,412 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:05,413 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:05,413 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:05,414 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:05,416 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:05,435 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:05,436 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:05,438 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:05,438 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,496 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,496 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:20:06,636 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:20:06,653 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_e88ff44b-2add-4295-83a2-96d7ea3896f1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2024-12-05 22:20:06,654 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_e88ff44b-2add-4295-83a2-96d7ea3896f1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2024-12-05 22:20:06,704 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,705 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,705 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,706 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,706 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,714 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,715 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,716 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,717 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-12-05 22:20:06,864 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,865 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:20:06,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-12-05 22:20:06,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:20:07,179 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:20:07,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07 WrapperNode [2024-12-05 22:20:07,180 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:20:07,181 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:20:07,181 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:20:07,181 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:20:07,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07" (1/1) ... [2024-12-05 22:20:07,256 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07" (1/1) ... [2024-12-05 22:20:07,334 INFO L138 Inliner]: procedures = 680, calls = 2625, calls flagged for inlining = 63, calls inlined = 9, statements flattened = 863 [2024-12-05 22:20:07,335 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:20:07,336 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:20:07,336 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:20:07,336 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:20:07,347 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07" (1/1) ... [2024-12-05 22:20:07,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07" (1/1) ... [2024-12-05 22:20:07,356 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07" (1/1) ... [2024-12-05 22:20:07,356 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07" (1/1) ... [2024-12-05 22:20:07,388 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07" (1/1) ... [2024-12-05 22:20:07,390 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07" (1/1) ... [2024-12-05 22:20:07,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07" (1/1) ... [2024-12-05 22:20:07,401 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07" (1/1) ... [2024-12-05 22:20:07,405 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07" (1/1) ... [2024-12-05 22:20:07,416 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:20:07,417 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:20:07,417 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:20:07,417 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:20:07,418 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:07" (1/1) ... [2024-12-05 22:20:07,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:20:07,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e88ff44b-2add-4295-83a2-96d7ea3896f1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:20:07,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e88ff44b-2add-4295-83a2-96d7ea3896f1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:20:07,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e88ff44b-2add-4295-83a2-96d7ea3896f1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:20:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2024-12-05 22:20:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2024-12-05 22:20:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-05 22:20:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-05 22:20:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:20:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-05 22:20:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-05 22:20:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 22:20:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:20:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:20:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:20:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:20:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:20:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-12-05 22:20:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-12-05 22:20:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:20:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:20:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:20:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-05 22:20:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-05 22:20:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-05 22:20:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-05 22:20:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 22:20:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:20:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:20:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:20:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:20:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:20:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-05 22:20:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-05 22:20:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:20:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:20:07,780 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:20:07,782 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:20:22,545 INFO L? ?]: Removed 102 outVars from TransFormulas that were not future-live. [2024-12-05 22:20:22,545 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:20:23,149 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:20:23,149 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:20:23,150 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:20:23 BoogieIcfgContainer [2024-12-05 22:20:23,150 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:20:23,150 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:20:23,150 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:20:23,160 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:20:23,160 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:20:23" (1/1) ... [2024-12-05 22:20:23,165 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:20:23,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 94 states and 127 transitions. [2024-12-05 22:20:23,205 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 127 transitions. [2024-12-05 22:20:23,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:20:23,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:23,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-05 22:22:41,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:22:42,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:22:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:50,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 176 transitions. [2024-12-05 22:22:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2024-12-05 22:22:50,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:22:50,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:50,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-05 22:24:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 176 transitions. [2024-12-05 22:24:24,941 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2024-12-05 22:24:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:24:24,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:24,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-05 22:26:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:02,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 178 transitions. [2024-12-05 22:26:02,262 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-12-05 22:26:02,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:26:02,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:02,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:35,708 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-05 22:27:35,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 178 transitions. [2024-12-05 22:27:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-12-05 22:27:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:27:35,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:35,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:07,559 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-05 22:29:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 178 transitions. [2024-12-05 22:29:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-12-05 22:29:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:29:07,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:07,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-05 22:30:42,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 178 transitions. [2024-12-05 22:30:42,285 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-12-05 22:30:42,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:30:42,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:42,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-05 22:32:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 178 transitions. [2024-12-05 22:32:14,768 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-12-05 22:32:14,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:32:14,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:14,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:37,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-05 22:33:46,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:46,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 178 transitions. [2024-12-05 22:33:46,535 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-12-05 22:33:46,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:33:46,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:46,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms