./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/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_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB --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-d790fec [2024-11-28 04:42:01,780 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:42:01,873 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 04:42:01,878 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:42:01,882 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:42:01,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:42:01,918 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:42:01,918 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:42:01,919 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:42:01,919 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:42:01,920 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:42:01,920 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:42:01,921 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:42:01,921 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:42:01,921 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:42:01,921 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:42:01,921 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:42:01,921 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:42:01,921 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:42:01,921 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:42:01,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:42:01,922 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:42:01,922 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:42:01,922 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:42:01,922 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:42:01,922 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:42:01,922 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:42:01,922 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:42:01,922 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:42:01,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:42:01,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:42:01,922 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:42:01,922 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:42:01,922 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:42:01,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:42:01,923 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:42:01,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:42:01,923 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:42:01,923 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:42:01,923 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:42:01,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:42:01,923 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:42:01,923 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:42:01,923 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:42:01,923 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:42:01,923 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_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-28 04:42:02,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:42:02,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:42:02,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:42:02,233 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:42:02,234 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:42:02,235 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2024-11-28 04:42:05,290 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/data/8d7fc86ca/517cef1714f447d6b7da1b3025e6e818/FLAG8f2abf9f7 [2024-11-28 04:42:06,061 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:42:06,064 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2024-11-28 04:42:06,121 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/data/8d7fc86ca/517cef1714f447d6b7da1b3025e6e818/FLAG8f2abf9f7 [2024-11-28 04:42:06,374 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/data/8d7fc86ca/517cef1714f447d6b7da1b3025e6e818 [2024-11-28 04:42:06,376 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:42:06,378 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:42:06,380 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:42:06,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:42:06,385 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:42:06,386 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:06" (1/1) ... [2024-11-28 04:42:06,387 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dea3c76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:06, skipping insertion in model container [2024-11-28 04:42:06,387 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:06" (1/1) ... [2024-11-28 04:42:06,493 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:42:06,839 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_e3279b38-36b5-40f4-8495-9e9ce7782202/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2024-11-28 04:42:06,847 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_e3279b38-36b5-40f4-8495-9e9ce7782202/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2024-11-28 04:42:08,002 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:08,003 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:08,003 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:08,004 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:08,005 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:08,020 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:08,021 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:08,023 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:08,024 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:08,026 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:08,027 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:08,028 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:08,028 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,174 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,174 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,197 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,198 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,205 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,205 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,219 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,220 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,220 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,221 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,221 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,221 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,222 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,260 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_e3279b38-36b5-40f4-8495-9e9ce7782202/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[230887,230900] [2024-11-28 04:42:09,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:42:09,299 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:42:09,317 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_e3279b38-36b5-40f4-8495-9e9ce7782202/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2024-11-28 04:42:09,317 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_e3279b38-36b5-40f4-8495-9e9ce7782202/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2024-11-28 04:42:09,376 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,376 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,376 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,378 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,379 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,388 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,388 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,389 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,391 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,392 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,394 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,394 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,395 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-28 04:42:09,664 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,664 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,675 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,676 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,679 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,679 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,687 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,690 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,691 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,692 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,693 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,693 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,694 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 04:42:09,726 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_e3279b38-36b5-40f4-8495-9e9ce7782202/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[230887,230900] [2024-11-28 04:42:09,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:42:10,144 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:42:10,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10 WrapperNode [2024-11-28 04:42:10,145 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:42:10,151 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:42:10,151 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:42:10,152 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:42:10,162 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,281 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,350 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 68, calls inlined = 6, statements flattened = 511 [2024-11-28 04:42:10,351 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:42:10,352 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:42:10,352 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:42:10,352 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:42:10,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,362 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,367 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,450 INFO L175 MemorySlicer]: Split 254 memory accesses to 4 slices as follows [2, 8, 238, 6]. 94 percent of accesses are in the largest equivalence class. The 13 initializations are split as follows [2, 0, 6, 5]. The 235 writes are split as follows [0, 3, 232, 0]. [2024-11-28 04:42:10,450 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,450 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,495 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,496 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,499 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,512 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,519 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,530 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:42:10,534 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:42:10,534 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:42:10,534 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:42:10,535 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (1/1) ... [2024-11-28 04:42:10,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:42:10,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:42:10,575 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:42:10,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:42:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-28 04:42:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-28 04:42:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-28 04:42:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-28 04:42:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:42:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-28 04:42:10,611 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-28 04:42:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:42:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:42:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:42:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:42:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:42:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:42:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:42:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:42:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:42:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:42:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:42:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:42:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:42:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:42:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:42:10,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:42:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-28 04:42:10,614 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-28 04:42:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:42:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:42:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:42:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:42:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-28 04:42:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-28 04:42:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 04:42:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 04:42:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:42:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:42:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:42:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:42:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 04:42:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 04:42:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 04:42:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 04:42:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-28 04:42:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-28 04:42:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-28 04:42:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-28 04:42:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:42:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:42:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:42:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:42:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:42:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:42:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:42:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:42:10,989 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:42:10,991 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:42:17,053 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-11-28 04:42:17,054 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:42:17,066 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:42:17,066 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-28 04:42:17,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:17 BoogieIcfgContainer [2024-11-28 04:42:17,066 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:42:17,068 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:42:17,069 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:42:17,073 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:42:17,074 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:42:06" (1/3) ... [2024-11-28 04:42:17,074 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51644af5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:42:17, skipping insertion in model container [2024-11-28 04:42:17,075 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:10" (2/3) ... [2024-11-28 04:42:17,075 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51644af5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:42:17, skipping insertion in model container [2024-11-28 04:42:17,075 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:17" (3/3) ... [2024-11-28 04:42:17,076 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness.i [2024-11-28 04:42:17,092 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:42:17,093 INFO L151 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. [2024-11-28 04:42:17,094 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51644af5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:42:17, skipping insertion in model container [2024-11-28 04:42:17,094 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 04:42:17,095 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 04:42:17,095 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 04:42:17,095 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 04:42:17,096 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:17" (3/3) ... [2024-11-28 04:42:17,099 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-28 04:42:17,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2024-11-28 04:42:17,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-28 04:42:17,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2024-11-28 04:42:17,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-11-28 04:42:17,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2024-11-28 04:42:17,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-28 04:42:17,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-11-28 04:42:17,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2024-11-28 04:42:17,113 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2024-11-28 04:42:17,113 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2024-11-28 04:42:17,114 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2024-11-28 04:42:17,115 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-28 04:42:17,115 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-28 04:42:17,116 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-28 04:42:17,117 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-28 04:42:17,117 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 04:42:17,692 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 04:42:17,692 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-28 04:42:17,692 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 04:42:17,694 INFO L158 Benchmark]: Toolchain (without parser) took 11315.37ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 82.6MB in the beginning and 93.2MB in the end (delta: -10.5MB). Peak memory consumption was 143.6MB. Max. memory is 16.1GB. [2024-11-28 04:42:17,694 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 04:42:17,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3765.20ms. Allocated memory was 117.4MB in the beginning and 125.8MB in the end (delta: 8.4MB). Free memory was 82.4MB in the beginning and 47.6MB in the end (delta: 34.9MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. [2024-11-28 04:42:17,695 INFO L158 Benchmark]: Boogie Procedure Inliner took 199.90ms. Allocated memory is still 125.8MB. Free memory was 47.1MB in the beginning and 59.3MB in the end (delta: -12.2MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-11-28 04:42:17,695 INFO L158 Benchmark]: Boogie Preprocessor took 181.56ms. Allocated memory is still 125.8MB. Free memory was 59.3MB in the beginning and 46.7MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 04:42:17,696 INFO L158 Benchmark]: RCFGBuilder took 6532.64ms. Allocated memory was 125.8MB in the beginning and 251.7MB in the end (delta: 125.8MB). Free memory was 46.7MB in the beginning and 158.6MB in the end (delta: -111.9MB). Peak memory consumption was 121.8MB. Max. memory is 16.1GB. [2024-11-28 04:42:17,696 INFO L158 Benchmark]: TraceAbstraction took 26.01ms. Allocated memory is still 251.7MB. Free memory was 156.2MB in the beginning and 156.2MB in the end (delta: 19.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 04:42:17,696 INFO L158 Benchmark]: Witness Printer took 597.43ms. Allocated memory is still 251.7MB. Free memory was 156.2MB in the beginning and 93.2MB in the end (delta: 63.0MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2024-11-28 04:42:17,699 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3765.20ms. Allocated memory was 117.4MB in the beginning and 125.8MB in the end (delta: 8.4MB). Free memory was 82.4MB in the beginning and 47.6MB in the end (delta: 34.9MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 199.90ms. Allocated memory is still 125.8MB. Free memory was 47.1MB in the beginning and 59.3MB in the end (delta: -12.2MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 181.56ms. Allocated memory is still 125.8MB. Free memory was 59.3MB in the beginning and 46.7MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 6532.64ms. Allocated memory was 125.8MB in the beginning and 251.7MB in the end (delta: 125.8MB). Free memory was 46.7MB in the beginning and 158.6MB in the end (delta: -111.9MB). Peak memory consumption was 121.8MB. Max. memory is 16.1GB. * TraceAbstraction took 26.01ms. Allocated memory is still 251.7MB. Free memory was 156.2MB in the beginning and 156.2MB in the end (delta: 19.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 597.43ms. Allocated memory is still 251.7MB. Free memory was 156.2MB in the beginning and 93.2MB in the end (delta: 63.0MB). Peak memory consumption was 79.7MB. 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! [2024-11-28 04:42:17,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3279b38-36b5-40f4-8495-9e9ce7782202/bin/uautomizer-verify-aQ6SnzHsRB/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