./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm/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_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2db61bc8caac695a597c69165a9f1c31e5d6287353b2f48b5d9e2ea54ecf275c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:30,883 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:31,015 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:14:31,027 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:14:31,029 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:14:31,076 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:31,077 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:14:31,078 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:14:31,079 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:31,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:31,080 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:31,080 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:14:31,080 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:14:31,081 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:31,081 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:14:31,081 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:31,082 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:14:31,082 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:31,082 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:14:31,082 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:31,084 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:31,084 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:31,084 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:31,085 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:31,085 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:31,085 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:31,085 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:31,085 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:14:31,086 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:14:31,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:14:31,086 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_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2db61bc8caac695a597c69165a9f1c31e5d6287353b2f48b5d9e2ea54ecf275c [2024-11-13 22:14:31,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:31,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:31,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:31,499 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:31,500 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:31,502 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i Unable to find full path for "g++" [2024-11-13 22:14:33,903 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:34,742 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:34,743 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2024-11-13 22:14:34,797 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm/data/1eb496ff1/6e2d2a2534ea46ef8a0bef8e4050c982/FLAGc5d7c75c2 [2024-11-13 22:14:34,827 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm/data/1eb496ff1/6e2d2a2534ea46ef8a0bef8e4050c982 [2024-11-13 22:14:34,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:34,833 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:34,835 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:34,835 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:34,842 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:34,843 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:34,844 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d2cb68d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34, skipping insertion in model container [2024-11-13 22:14:34,845 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:34,975 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:35,348 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_2aa16e89-08ad-4bc1-b561-441552bc0e79/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2024-11-13 22:14:35,357 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_2aa16e89-08ad-4bc1-b561-441552bc0e79/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2024-11-13 22:14:36,625 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:36,627 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:36,627 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:36,629 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:36,630 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:36,650 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:36,651 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:36,654 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:36,655 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:37,828 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:37,829 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:37,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:38,143 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:38,168 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_2aa16e89-08ad-4bc1-b561-441552bc0e79/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2024-11-13 22:14:38,169 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_2aa16e89-08ad-4bc1-b561-441552bc0e79/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2024-11-13 22:14:38,254 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:38,255 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:38,256 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:38,256 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:38,257 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:38,270 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:38,271 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:38,273 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:38,274 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:38,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-11-13 22:14:38,531 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:38,532 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:14:38,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-11-13 22:14:38,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:38,966 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:38,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:38 WrapperNode [2024-11-13 22:14:38,967 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:38,968 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:38,968 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:38,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:38,978 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:38" (1/1) ... [2024-11-13 22:14:39,157 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:38" (1/1) ... [2024-11-13 22:14:39,286 INFO L138 Inliner]: procedures = 680, calls = 2625, calls flagged for inlining = 63, calls inlined = 9, statements flattened = 863 [2024-11-13 22:14:39,286 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:39,287 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:39,287 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:39,287 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:39,304 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:38" (1/1) ... [2024-11-13 22:14:39,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:38" (1/1) ... [2024-11-13 22:14:39,333 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:38" (1/1) ... [2024-11-13 22:14:39,333 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:38" (1/1) ... [2024-11-13 22:14:39,409 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:38" (1/1) ... [2024-11-13 22:14:39,417 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:38" (1/1) ... [2024-11-13 22:14:39,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:38" (1/1) ... [2024-11-13 22:14:39,440 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:38" (1/1) ... [2024-11-13 22:14:39,464 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:39,468 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:39,468 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:39,468 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:39,469 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:38" (1/1) ... [2024-11-13 22:14:39,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:39,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:39,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:39,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa16e89-08ad-4bc1-b561-441552bc0e79/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:39,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2024-11-13 22:14:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2024-11-13 22:14:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 22:14:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 22:14:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:14:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 22:14:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 22:14:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:14:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:14:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:14:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:14:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:14:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-13 22:14:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-13 22:14:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:14:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 22:14:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 22:14:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 22:14:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 22:14:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:14:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:14:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:14:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:14:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:14:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:14:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 22:14:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 22:14:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:14:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:14:40,008 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:40,011 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:56,933 INFO L? ?]: Removed 102 outVars from TransFormulas that were not future-live. [2024-11-13 22:14:56,934 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:57,966 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:57,966 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:14:57,967 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:57 BoogieIcfgContainer [2024-11-13 22:14:57,967 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:57,968 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:57,968 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:57,983 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:57,983 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:57" (1/1) ... [2024-11-13 22:14:57,998 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:14:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:58,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 94 states and 127 transitions. [2024-11-13 22:14:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 127 transitions. [2024-11-13 22:14:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:14:58,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:58,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:14,472 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 22:17:25,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:17:26,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:17:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:35,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 176 transitions. [2024-11-13 22:17:35,081 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2024-11-13 22:17:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:17:35,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:35,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 22:19:50,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 176 transitions. [2024-11-13 22:19:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2024-11-13 22:19:50,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:19:50,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:50,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 22:22:12,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 176 transitions. [2024-11-13 22:22:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2024-11-13 22:22:12,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:22:12,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:12,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:56,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 22:24:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:07,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 176 transitions. [2024-11-13 22:24:07,405 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2024-11-13 22:24:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:24:07,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:07,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:48,915 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 22:25:48,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:48,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 176 transitions. [2024-11-13 22:25:48,951 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2024-11-13 22:25:48,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:25:48,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:48,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:36,753 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 22:27:36,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 176 transitions. [2024-11-13 22:27:36,782 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2024-11-13 22:27:36,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:27:36,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:36,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms