./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/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_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX --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 0.2.5-dev-a016563 [2024-11-08 18:33:55,580 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 18:33:55,655 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 18:33:55,659 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 18:33:55,660 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 18:33:55,703 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 18:33:55,705 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 18:33:55,706 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 18:33:55,706 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 18:33:55,708 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 18:33:55,709 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 18:33:55,709 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 18:33:55,710 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 18:33:55,712 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 18:33:55,712 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 18:33:55,713 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 18:33:55,713 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 18:33:55,713 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 18:33:55,713 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 18:33:55,714 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 18:33:55,718 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 18:33:55,719 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 18:33:55,719 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 18:33:55,719 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 18:33:55,719 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 18:33:55,720 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 18:33:55,720 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 18:33:55,720 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 18:33:55,720 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 18:33:55,721 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:33:55,721 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 18:33:55,721 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 18:33:55,721 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 18:33:55,722 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 18:33:55,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 18:33:55,724 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 18:33:55,725 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 18:33:55,725 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 18:33:55,726 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 18:33:55,726 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f634f9f9936cac1f56c2101c4aa2d71b98bc93036fb6320d738be84d12912ead [2024-11-08 18:33:56,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 18:33:56,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 18:33:56,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 18:33:56,040 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 18:33:56,041 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 18:33:56,042 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i Unable to find full path for "g++" [2024-11-08 18:33:58,051 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 18:33:58,592 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 18:33:58,594 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2024-11-08 18:33:58,646 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/data/b35ca4eee/677f1df04e434efe8e87ecdb3f19f60d/FLAG04425d5a3 [2024-11-08 18:33:58,665 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/data/b35ca4eee/677f1df04e434efe8e87ecdb3f19f60d [2024-11-08 18:33:58,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 18:33:58,671 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 18:33:58,673 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 18:33:58,674 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 18:33:58,680 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 18:33:58,681 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:33:58" (1/1) ... [2024-11-08 18:33:58,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12705c65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:58, skipping insertion in model container [2024-11-08 18:33:58,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:33:58" (1/1) ... [2024-11-08 18:33:58,835 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 18:33:59,198 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_f766cebf-c737-48f4-bb5e-72565adde730/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2024-11-08 18:33:59,210 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_f766cebf-c737-48f4-bb5e-72565adde730/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2024-11-08 18:34:00,579 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:00,580 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:00,581 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:00,582 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:00,583 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:00,618 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:00,622 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:00,624 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:00,625 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:00,631 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:00,633 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:00,637 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:00,637 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,088 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,089 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,125 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,126 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,134 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,137 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,160 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,161 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,161 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,162 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,162 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,162 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,163 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,224 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_f766cebf-c737-48f4-bb5e-72565adde730/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[230887,230900] [2024-11-08 18:34:02,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:34:02,274 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 18:34:02,289 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_f766cebf-c737-48f4-bb5e-72565adde730/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2024-11-08 18:34:02,290 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_f766cebf-c737-48f4-bb5e-72565adde730/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2024-11-08 18:34:02,351 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,351 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,351 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,352 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,355 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,364 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,364 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,365 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,366 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,367 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,368 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,368 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,369 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-08 18:34:02,691 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,691 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,699 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,700 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,704 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,704 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,715 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,717 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,718 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,718 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,718 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,719 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,720 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:34:02,749 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_f766cebf-c737-48f4-bb5e-72565adde730/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[230887,230900] [2024-11-08 18:34:02,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:34:03,045 INFO L204 MainTranslator]: Completed translation [2024-11-08 18:34:03,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03 WrapperNode [2024-11-08 18:34:03,046 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 18:34:03,048 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 18:34:03,048 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 18:34:03,048 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 18:34:03,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (1/1) ... [2024-11-08 18:34:03,180 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (1/1) ... [2024-11-08 18:34:03,250 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 68, calls inlined = 6, statements flattened = 511 [2024-11-08 18:34:03,253 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 18:34:03,254 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 18:34:03,254 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 18:34:03,254 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 18:34:03,267 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (1/1) ... [2024-11-08 18:34:03,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (1/1) ... [2024-11-08 18:34:03,280 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (1/1) ... [2024-11-08 18:34:03,377 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]. [2024-11-08 18:34:03,380 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (1/1) ... [2024-11-08 18:34:03,380 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (1/1) ... [2024-11-08 18:34:03,438 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (1/1) ... [2024-11-08 18:34:03,444 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (1/1) ... [2024-11-08 18:34:03,458 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (1/1) ... [2024-11-08 18:34:03,461 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (1/1) ... [2024-11-08 18:34:03,468 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 18:34:03,469 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 18:34:03,469 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 18:34:03,469 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 18:34:03,470 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (1/1) ... [2024-11-08 18:34:03,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:34:03,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 18:34:03,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 18:34:03,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 18:34:03,543 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-08 18:34:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-08 18:34:03,543 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-08 18:34:03,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-08 18:34:03,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 18:34:03,544 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 18:34:03,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 18:34:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-08 18:34:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-08 18:34:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-08 18:34:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-08 18:34:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 18:34:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 18:34:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 18:34:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 18:34:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 18:34:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 18:34:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 18:34:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 18:34:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-08 18:34:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-08 18:34:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 18:34:03,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 18:34:03,548 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 18:34:03,548 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 18:34:03,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-08 18:34:03,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-08 18:34:03,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-08 18:34:03,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-08 18:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-08 18:34:03,549 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-08 18:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 18:34:03,549 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 18:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-08 18:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-08 18:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-08 18:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-08 18:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-08 18:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-08 18:34:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-08 18:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-08 18:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 18:34:03,550 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 18:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 18:34:03,550 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 18:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 18:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 18:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 18:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 18:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 18:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 18:34:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 18:34:03,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 18:34:03,925 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 18:34:03,927 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 18:34:09,996 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-11-08 18:34:09,996 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 18:34:10,013 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 18:34:10,013 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 18:34:10,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:34:10 BoogieIcfgContainer [2024-11-08 18:34:10,014 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 18:34:10,016 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 18:34:10,017 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 18:34:10,021 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 18:34:10,021 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 06:33:58" (1/3) ... [2024-11-08 18:34:10,022 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3494dda4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:34:10, skipping insertion in model container [2024-11-08 18:34:10,024 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:34:03" (2/3) ... [2024-11-08 18:34:10,024 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3494dda4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:34:10, skipping insertion in model container [2024-11-08 18:34:10,024 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:34:10" (3/3) ... [2024-11-08 18:34:10,026 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness.i [2024-11-08 18:34:10,044 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 18:34:10,044 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-08 18:34:10,045 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3494dda4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 06:34:10, skipping insertion in model container [2024-11-08 18:34:10,046 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 18:34:10,047 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 18:34:10,047 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 18:34:10,048 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 18:34:10,049 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:34:10" (3/3) ... [2024-11-08 18:34:10,052 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 18:34:10,061 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2024-11-08 18:34:10,065 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-08 18:34:10,066 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2024-11-08 18:34:10,066 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-11-08 18:34:10,066 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2024-11-08 18:34:10,066 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 18:34:10,067 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-11-08 18:34:10,067 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2024-11-08 18:34:10,081 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2024-11-08 18:34:10,081 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2024-11-08 18:34:10,082 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2024-11-08 18:34:10,083 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-08 18:34:10,087 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 18:34:10,088 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 18:34:10,088 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 18:34:10,089 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 18:34:10,622 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/witness.graphml [2024-11-08 18:34:10,623 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/witness.yml [2024-11-08 18:34:10,623 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 18:34:10,627 INFO L158 Benchmark]: Toolchain (without parser) took 11953.41ms. Allocated memory was 136.3MB in the beginning and 241.2MB in the end (delta: 104.9MB). Free memory was 85.5MB in the beginning and 102.4MB in the end (delta: -16.9MB). Peak memory consumption was 136.2MB. Max. memory is 16.1GB. [2024-11-08 18:34:10,629 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 136.3MB. Free memory is still 107.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 18:34:10,629 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4373.80ms. Allocated memory was 136.3MB in the beginning and 182.5MB in the end (delta: 46.1MB). Free memory was 84.9MB in the beginning and 77.3MB in the end (delta: 7.6MB). Peak memory consumption was 87.8MB. Max. memory is 16.1GB. [2024-11-08 18:34:10,630 INFO L158 Benchmark]: Boogie Procedure Inliner took 205.10ms. Allocated memory is still 182.5MB. Free memory was 77.3MB in the beginning and 66.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 18:34:10,630 INFO L158 Benchmark]: Boogie Preprocessor took 214.92ms. Allocated memory is still 182.5MB. Free memory was 66.9MB in the beginning and 109.5MB in the end (delta: -42.7MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-08 18:34:10,632 INFO L158 Benchmark]: RCFGBuilder took 6545.36ms. Allocated memory was 182.5MB in the beginning and 241.2MB in the end (delta: 58.7MB). Free memory was 109.5MB in the beginning and 132.4MB in the end (delta: -22.9MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. [2024-11-08 18:34:10,632 INFO L158 Benchmark]: TraceAbstraction took 29.59ms. Allocated memory is still 241.2MB. Free memory was 131.4MB in the beginning and 129.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 18:34:10,633 INFO L158 Benchmark]: Witness Printer took 576.25ms. Allocated memory is still 241.2MB. Free memory was 129.3MB in the beginning and 102.4MB in the end (delta: 26.9MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. [2024-11-08 18:34:10,635 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 136.3MB. Free memory is still 107.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4373.80ms. Allocated memory was 136.3MB in the beginning and 182.5MB in the end (delta: 46.1MB). Free memory was 84.9MB in the beginning and 77.3MB in the end (delta: 7.6MB). Peak memory consumption was 87.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 205.10ms. Allocated memory is still 182.5MB. Free memory was 77.3MB in the beginning and 66.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 214.92ms. Allocated memory is still 182.5MB. Free memory was 66.9MB in the beginning and 109.5MB in the end (delta: -42.7MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * RCFGBuilder took 6545.36ms. Allocated memory was 182.5MB in the beginning and 241.2MB in the end (delta: 58.7MB). Free memory was 109.5MB in the beginning and 132.4MB in the end (delta: -22.9MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. * TraceAbstraction took 29.59ms. Allocated memory is still 241.2MB. Free memory was 131.4MB in the beginning and 129.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 576.25ms. Allocated memory is still 241.2MB. Free memory was 129.3MB in the beginning and 102.4MB in the end (delta: 26.9MB). Peak memory consumption was 73.1MB. 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! [2024-11-08 18:34:10,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766cebf-c737-48f4-bb5e-72565adde730/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE