./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/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_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 23:42:08,262 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:42:08,370 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:42:08,379 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:42:08,380 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:42:08,423 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:42:08,425 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:42:08,425 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:42:08,426 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:42:08,428 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:42:08,429 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:42:08,429 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:42:08,430 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:42:08,430 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:42:08,431 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:42:08,434 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:42:08,434 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:42:08,435 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:42:08,447 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:42:08,452 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:42:08,453 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:42:08,453 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:42:08,454 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:42:08,454 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:42:08,454 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:42:08,455 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:42:08,455 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:42:08,455 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:42:08,456 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:42:08,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:42:08,457 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2db61bc8caac695a597c69165a9f1c31e5d6287353b2f48b5d9e2ea54ecf275c [2024-11-08 23:42:08,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:42:08,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:42:08,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:42:08,754 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:42:08,754 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:42:08,756 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i Unable to find full path for "g++" [2024-11-08 23:42:11,010 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:42:11,634 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:42:11,635 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2024-11-08 23:42:11,683 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/data/4bddfa0a2/df07a548c82f478ea3d14a768e8ab6a3/FLAGa4d01ec42 [2024-11-08 23:42:12,082 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/data/4bddfa0a2/df07a548c82f478ea3d14a768e8ab6a3 [2024-11-08 23:42:12,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:42:12,087 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:42:12,089 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:42:12,089 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:42:12,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:42:12,097 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:42:12" (1/1) ... [2024-11-08 23:42:12,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1334e4a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:12, skipping insertion in model container [2024-11-08 23:42:12,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:42:12" (1/1) ... [2024-11-08 23:42:12,244 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:42:12,631 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_4e335a08-d139-408e-aebf-beefe1aae983/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2024-11-08 23:42:12,642 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_4e335a08-d139-408e-aebf-beefe1aae983/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2024-11-08 23:42:13,846 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:13,847 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:13,848 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:13,850 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:13,852 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:13,873 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:13,874 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:13,877 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:13,878 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:14,862 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:14,866 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:15,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:42:15,085 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:42:15,102 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_4e335a08-d139-408e-aebf-beefe1aae983/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2024-11-08 23:42:15,103 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_4e335a08-d139-408e-aebf-beefe1aae983/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2024-11-08 23:42:15,153 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:15,155 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:15,156 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:15,156 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:15,160 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:15,176 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:15,176 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:15,179 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:15,180 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:15,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-11-08 23:42:15,383 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:15,384 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:42:15,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-11-08 23:42:15,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:42:15,844 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:42:15,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:15 WrapperNode [2024-11-08 23:42:15,845 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:42:15,846 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:42:15,847 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:42:15,847 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:42:15,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:15" (1/1) ... [2024-11-08 23:42:15,988 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:15" (1/1) ... [2024-11-08 23:42:16,090 INFO L138 Inliner]: procedures = 680, calls = 2625, calls flagged for inlining = 63, calls inlined = 9, statements flattened = 863 [2024-11-08 23:42:16,094 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:42:16,095 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:42:16,095 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:42:16,095 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:42:16,107 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:15" (1/1) ... [2024-11-08 23:42:16,108 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:15" (1/1) ... [2024-11-08 23:42:16,118 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:15" (1/1) ... [2024-11-08 23:42:16,118 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:15" (1/1) ... [2024-11-08 23:42:16,147 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:15" (1/1) ... [2024-11-08 23:42:16,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:15" (1/1) ... [2024-11-08 23:42:16,160 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:15" (1/1) ... [2024-11-08 23:42:16,168 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:15" (1/1) ... [2024-11-08 23:42:16,187 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:42:16,188 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:42:16,188 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:42:16,188 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:42:16,190 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:15" (1/1) ... [2024-11-08 23:42:16,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:42:16,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:42:16,234 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:42:16,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e335a08-d139-408e-aebf-beefe1aae983/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:42:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2024-11-08 23:42:16,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2024-11-08 23:42:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-08 23:42:16,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-08 23:42:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:42:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:42:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:42:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:42:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:42:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:42:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:42:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:42:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:42:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-08 23:42:16,276 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-08 23:42:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:42:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:42:16,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:42:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:42:16,277 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:42:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-08 23:42:16,277 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-08 23:42:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:42:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:42:16,278 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:42:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:42:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:42:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:42:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 23:42:16,279 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 23:42:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:42:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:42:16,590 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:42:16,593 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:42:32,625 INFO L? ?]: Removed 103 outVars from TransFormulas that were not future-live. [2024-11-08 23:42:32,626 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:42:33,371 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:42:33,372 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:42:33,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:42:33 BoogieIcfgContainer [2024-11-08 23:42:33,372 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:42:33,373 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:42:33,374 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:42:33,386 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:42:33,386 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:42:33" (1/1) ... [2024-11-08 23:42:33,397 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:42:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 96 states and 130 transitions. [2024-11-08 23:42:33,467 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 130 transitions. [2024-11-08 23:42:33,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:42:33,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:33,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:19,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:42,776 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-08 23:44:53,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:44:54,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:45:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:03,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 119 states and 182 transitions. [2024-11-08 23:45:03,453 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 182 transitions. [2024-11-08 23:45:03,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:45:03,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:03,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:49,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-08 23:47:11,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 120 states and 184 transitions. [2024-11-08 23:47:11,271 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 184 transitions. [2024-11-08 23:47:11,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:47:11,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:11,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:02,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:15,950 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-08 23:49:17,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 120 states and 184 transitions. [2024-11-08 23:49:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 184 transitions. [2024-11-08 23:49:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:49:17,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:17,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:14,181 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-08 23:51:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 120 states and 184 transitions. [2024-11-08 23:51:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 184 transitions. [2024-11-08 23:51:14,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:51:14,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:14,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-08 23:53:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 120 states and 184 transitions. [2024-11-08 23:53:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 184 transitions. [2024-11-08 23:53:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:53:07,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:07,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:47,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-08 23:54:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 120 states and 184 transitions. [2024-11-08 23:54:58,695 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 184 transitions. [2024-11-08 23:54:58,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:54:58,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:58,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat