./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_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_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f634f9f9936cac1f56c2101c4aa2d71b98bc93036fb6320d738be84d12912ead --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 14:30:49,935 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:30:50,035 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-13 14:30:50,040 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:30:50,040 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:30:50,062 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:30:50,063 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:30:50,063 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:30:50,063 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 14:30:50,063 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 14:30:50,064 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:30:50,064 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:30:50,064 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:30:50,064 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:30:50,064 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:30:50,065 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:30:50,065 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 14:30:50,065 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 14:30:50,065 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:30:50,065 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 14:30:50,065 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:30:50,066 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 14:30:50,066 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:30:50,066 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 14:30:50,066 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:30:50,066 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:30:50,066 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:30:50,066 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 14:30:50,067 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:30:50,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:30:50,067 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:30:50,067 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:30:50,067 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 14:30:50,067 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 14:30:50,068 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 14:30:50,068 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:30:50,068 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:30:50,068 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:30:50,068 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:30:50,068 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd 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 -> Automizer 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 -> f634f9f9936cac1f56c2101c4aa2d71b98bc93036fb6320d738be84d12912ead [2024-11-13 14:30:50,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:30:50,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:30:50,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:30:50,440 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:30:50,441 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:30:50,442 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i Unable to find full path for "g++" [2024-11-13 14:30:52,426 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:30:53,047 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:30:53,050 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2024-11-13 14:30:53,104 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/data/13a9b299f/08badeb8fac84b4e8361d79f40106be4/FLAG154c79571 [2024-11-13 14:30:53,124 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/data/13a9b299f/08badeb8fac84b4e8361d79f40106be4 [2024-11-13 14:30:53,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:30:53,130 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:30:53,132 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:30:53,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:30:53,138 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:30:53,139 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:30:53" (1/1) ... [2024-11-13 14:30:53,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@282893c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:53, skipping insertion in model container [2024-11-13 14:30:53,143 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:30:53" (1/1) ... [2024-11-13 14:30:53,258 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:30:53,588 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_2477a7e9-fc11-48fa-9e3e-96e20af44239/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2024-11-13 14:30:53,595 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_2477a7e9-fc11-48fa-9e3e-96e20af44239/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2024-11-13 14:30:54,778 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:54,779 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:54,780 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:54,781 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:54,782 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:54,798 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:54,798 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:54,801 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:54,801 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:54,804 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:54,805 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:54,806 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:54,806 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,000 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,000 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,024 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,025 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,032 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,032 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,048 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,049 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,049 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,050 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,050 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,051 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,051 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,094 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_2477a7e9-fc11-48fa-9e3e-96e20af44239/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[230887,230900] [2024-11-13 14:30:56,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:30:56,131 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:30:56,147 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_2477a7e9-fc11-48fa-9e3e-96e20af44239/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2024-11-13 14:30:56,148 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_2477a7e9-fc11-48fa-9e3e-96e20af44239/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2024-11-13 14:30:56,238 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,239 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,239 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,239 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,240 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,247 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,248 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,249 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,249 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,250 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,251 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,251 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,252 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-13 14:30:56,493 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,494 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,506 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,507 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,511 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,512 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,525 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,526 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,527 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,527 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,527 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,529 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,530 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:30:56,593 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_2477a7e9-fc11-48fa-9e3e-96e20af44239/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[230887,230900] [2024-11-13 14:30:56,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:30:56,911 INFO L204 MainTranslator]: Completed translation [2024-11-13 14:30:56,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56 WrapperNode [2024-11-13 14:30:56,912 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:30:56,915 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 14:30:56,915 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 14:30:56,915 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 14:30:56,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (1/1) ... [2024-11-13 14:30:57,069 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (1/1) ... [2024-11-13 14:30:57,193 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 68, calls inlined = 6, statements flattened = 511 [2024-11-13 14:30:57,194 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 14:30:57,195 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 14:30:57,195 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 14:30:57,195 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 14:30:57,206 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (1/1) ... [2024-11-13 14:30:57,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (1/1) ... [2024-11-13 14:30:57,220 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (1/1) ... [2024-11-13 14:30:57,322 INFO L175 MemorySlicer]: Split 254 memory accesses to 4 slices as follows [2, 238, 8, 6]. 94 percent of accesses are in the largest equivalence class. The 13 initializations are split as follows [2, 6, 0, 5]. The 235 writes are split as follows [0, 232, 3, 0]. [2024-11-13 14:30:57,326 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (1/1) ... [2024-11-13 14:30:57,327 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (1/1) ... [2024-11-13 14:30:57,370 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (1/1) ... [2024-11-13 14:30:57,377 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (1/1) ... [2024-11-13 14:30:57,387 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (1/1) ... [2024-11-13 14:30:57,397 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (1/1) ... [2024-11-13 14:30:57,409 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 14:30:57,410 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 14:30:57,410 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 14:30:57,410 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 14:30:57,412 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (1/1) ... [2024-11-13 14:30:57,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:30:57,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:30:57,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 14:30:57,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 14:30:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-13 14:30:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-13 14:30:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-13 14:30:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-13 14:30:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 14:30:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 14:30:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 14:30:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-13 14:30:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-13 14:30:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-13 14:30:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-13 14:30:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-13 14:30:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-13 14:30:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-13 14:30:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-13 14:30:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 14:30:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 14:30:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-13 14:30:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-13 14:30:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-13 14:30:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-13 14:30:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 14:30:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 14:30:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 14:30:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 14:30:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-13 14:30:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-13 14:30:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-13 14:30:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-13 14:30:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-13 14:30:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-13 14:30:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 14:30:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 14:30:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-13 14:30:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-13 14:30:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-13 14:30:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-13 14:30:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-13 14:30:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-13 14:30:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-13 14:30:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-13 14:30:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 14:30:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 14:30:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 14:30:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 14:30:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-13 14:30:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-13 14:30:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-13 14:30:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-13 14:30:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 14:30:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-13 14:30:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-13 14:30:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-13 14:30:57,949 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 14:30:57,952 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 14:31:04,415 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-11-13 14:31:04,416 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 14:31:04,431 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 14:31:04,433 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 14:31:04,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:31:04 BoogieIcfgContainer [2024-11-13 14:31:04,434 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 14:31:04,437 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 14:31:04,438 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 14:31:04,444 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 14:31:04,444 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 02:30:53" (1/3) ... [2024-11-13 14:31:04,445 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71794a4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:31:04, skipping insertion in model container [2024-11-13 14:31:04,445 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:30:56" (2/3) ... [2024-11-13 14:31:04,447 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71794a4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:31:04, skipping insertion in model container [2024-11-13 14:31:04,447 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:31:04" (3/3) ... [2024-11-13 14:31:04,449 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness.i [2024-11-13 14:31:04,468 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 14:31:04,472 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_hash_callback_string_destroy_harness.i that has 9 procedures, 70 locations, 1 initial locations, 0 loop locations, and 0 error locations. [2024-11-13 14:31:04,473 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71794a4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 02:31:04, skipping insertion in model container [2024-11-13 14:31:04,474 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 14:31:04,475 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 14:31:04,476 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 14:31:04,477 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 14:31:04,477 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:31:04" (3/3) ... [2024-11-13 14:31:04,482 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 14:31:04,487 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2024-11-13 14:31:04,488 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-13 14:31:04,488 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2024-11-13 14:31:04,488 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-11-13 14:31:04,488 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2024-11-13 14:31:04,488 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 14:31:04,489 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-11-13 14:31:04,489 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2024-11-13 14:31:04,502 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2024-11-13 14:31:04,503 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2024-11-13 14:31:04,504 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2024-11-13 14:31:04,505 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-13 14:31:04,505 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 14:31:04,506 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 14:31:04,508 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 14:31:04,509 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 14:31:05,389 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/witness.graphml [2024-11-13 14:31:05,390 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/witness.yml [2024-11-13 14:31:05,391 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 14:31:05,393 INFO L158 Benchmark]: Toolchain (without parser) took 12262.45ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 82.9MB in the beginning and 44.4MB in the end (delta: 38.5MB). Peak memory consumption was 163.9MB. Max. memory is 16.1GB. [2024-11-13 14:31:05,394 INFO L158 Benchmark]: CDTParser took 1.10ms. Allocated memory is still 117.4MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:31:05,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3781.58ms. Allocated memory is still 117.4MB. Free memory was 82.8MB in the beginning and 41.4MB in the end (delta: 41.4MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. [2024-11-13 14:31:05,394 INFO L158 Benchmark]: Boogie Procedure Inliner took 279.53ms. Allocated memory is still 117.4MB. Free memory was 41.4MB in the beginning and 53.0MB in the end (delta: -11.6MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2024-11-13 14:31:05,395 INFO L158 Benchmark]: Boogie Preprocessor took 214.36ms. Allocated memory is still 117.4MB. Free memory was 53.0MB in the beginning and 40.8MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:31:05,395 INFO L158 Benchmark]: RCFGBuilder took 7024.31ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 40.8MB in the beginning and 173.0MB in the end (delta: -132.2MB). Peak memory consumption was 138.6MB. Max. memory is 16.1GB. [2024-11-13 14:31:05,396 INFO L158 Benchmark]: TraceAbstraction took 37.24ms. Allocated memory is still 251.7MB. Free memory was 173.0MB in the beginning and 173.0MB in the end (delta: 21.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:31:05,396 INFO L158 Benchmark]: Witness Printer took 915.76ms. Allocated memory is still 251.7MB. Free memory was 173.0MB in the beginning and 44.4MB in the end (delta: 128.6MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. [2024-11-13 14:31:05,399 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.10ms. Allocated memory is still 117.4MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3781.58ms. Allocated memory is still 117.4MB. Free memory was 82.8MB in the beginning and 41.4MB in the end (delta: 41.4MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 279.53ms. Allocated memory is still 117.4MB. Free memory was 41.4MB in the beginning and 53.0MB in the end (delta: -11.6MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 214.36ms. Allocated memory is still 117.4MB. Free memory was 53.0MB in the beginning and 40.8MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7024.31ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 40.8MB in the beginning and 173.0MB in the end (delta: -132.2MB). Peak memory consumption was 138.6MB. Max. memory is 16.1GB. * TraceAbstraction took 37.24ms. Allocated memory is still 251.7MB. Free memory was 173.0MB in the beginning and 173.0MB in the end (delta: 21.7kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 915.76ms. Allocated memory is still 251.7MB. Free memory was 173.0MB in the beginning and 44.4MB in the end (delta: 128.6MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7558]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2024-11-13 14:31:05,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2477a7e9-fc11-48fa-9e3e-96e20af44239/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE