./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/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_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/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_3ce76951-b6c2-4401-ba2f-df0b19c26401/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 b86873aa6407bccdd8dde6097106d4a602a4a6cee39c00f3e7d543dd4fab3092 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 18:31:17,705 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 18:31:17,793 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 18:31:17,798 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 18:31:17,799 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 18:31:17,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 18:31:17,835 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 18:31:17,836 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 18:31:17,837 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 18:31:17,837 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 18:31:17,838 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 18:31:17,838 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 18:31:17,839 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 18:31:17,839 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 18:31:17,840 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 18:31:17,840 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 18:31:17,841 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 18:31:17,841 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 18:31:17,842 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 18:31:17,842 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 18:31:17,842 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 18:31:17,843 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 18:31:17,843 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 18:31:17,844 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 18:31:17,844 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 18:31:17,845 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 18:31:17,845 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 18:31:17,846 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 18:31:17,846 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 18:31:17,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:31:17,847 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 18:31:17,847 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 18:31:17,848 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 18:31:17,848 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 18:31:17,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 18:31:17,864 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 18:31:17,864 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 18:31:17,864 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 18:31:17,865 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 18:31:17,865 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_3ce76951-b6c2-4401-ba2f-df0b19c26401/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b86873aa6407bccdd8dde6097106d4a602a4a6cee39c00f3e7d543dd4fab3092 [2024-11-08 18:31:18,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 18:31:18,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 18:31:18,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 18:31:18,202 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 18:31:18,202 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 18:31:18,204 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i Unable to find full path for "g++" [2024-11-08 18:31:20,431 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 18:31:21,034 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 18:31:21,036 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i [2024-11-08 18:31:21,106 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/data/ac306c915/06b777a8edfb4f66a58d1f4234a916cd/FLAG0cd50aa43 [2024-11-08 18:31:21,501 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/data/ac306c915/06b777a8edfb4f66a58d1f4234a916cd [2024-11-08 18:31:21,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 18:31:21,507 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 18:31:21,508 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 18:31:21,508 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 18:31:21,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 18:31:21,517 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:31:21" (1/1) ... [2024-11-08 18:31:21,519 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13eccb59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:21, skipping insertion in model container [2024-11-08 18:31:21,519 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:31:21" (1/1) ... [2024-11-08 18:31:21,687 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 18:31:22,128 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_3ce76951-b6c2-4401-ba2f-df0b19c26401/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4506,4519] [2024-11-08 18:31:22,138 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_3ce76951-b6c2-4401-ba2f-df0b19c26401/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4566,4579] [2024-11-08 18:31:23,493 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:23,494 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:23,495 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:23,496 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:23,497 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:23,512 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:23,513 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:23,515 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:23,516 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:23,518 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:23,519 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:23,520 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:23,520 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:24,935 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:24,937 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:24,973 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:24,978 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:24,987 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:24,989 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,015 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,016 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,017 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,017 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,017 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,018 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,018 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,086 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_3ce76951-b6c2-4401-ba2f-df0b19c26401/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[231192,231205] [2024-11-08 18:31:25,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:31:25,140 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 18:31:25,159 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_3ce76951-b6c2-4401-ba2f-df0b19c26401/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4506,4519] [2024-11-08 18:31:25,164 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_3ce76951-b6c2-4401-ba2f-df0b19c26401/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4566,4579] [2024-11-08 18:31:25,197 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,198 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,198 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,198 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,199 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,205 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,205 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,206 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,207 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,208 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,208 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,209 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,209 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2024-11-08 18:31:25,427 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,428 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,441 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,446 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,453 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,453 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,470 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,472 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,472 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,473 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,473 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,474 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,475 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 18:31:25,512 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_3ce76951-b6c2-4401-ba2f-df0b19c26401/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[231192,231205] [2024-11-08 18:31:25,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:31:25,820 INFO L204 MainTranslator]: Completed translation [2024-11-08 18:31:25,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25 WrapperNode [2024-11-08 18:31:25,821 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 18:31:25,822 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 18:31:25,822 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 18:31:25,822 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 18:31:25,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (1/1) ... [2024-11-08 18:31:25,950 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (1/1) ... [2024-11-08 18:31:26,035 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 68, calls inlined = 6, statements flattened = 511 [2024-11-08 18:31:26,035 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 18:31:26,036 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 18:31:26,036 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 18:31:26,036 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 18:31:26,048 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (1/1) ... [2024-11-08 18:31:26,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (1/1) ... [2024-11-08 18:31:26,057 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (1/1) ... [2024-11-08 18:31:26,171 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]. [2024-11-08 18:31:26,171 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (1/1) ... [2024-11-08 18:31:26,172 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (1/1) ... [2024-11-08 18:31:26,193 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (1/1) ... [2024-11-08 18:31:26,195 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (1/1) ... [2024-11-08 18:31:26,202 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (1/1) ... [2024-11-08 18:31:26,205 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (1/1) ... [2024-11-08 18:31:26,214 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 18:31:26,214 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 18:31:26,215 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 18:31:26,215 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 18:31:26,216 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (1/1) ... [2024-11-08 18:31:26,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:31:26,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 18:31:26,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 18:31:26,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 18:31:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-08 18:31:26,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-08 18:31:26,290 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-08 18:31:26,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-08 18:31:26,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 18:31:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 18:31:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 18:31:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-08 18:31:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-08 18:31:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-08 18:31:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-08 18:31:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 18:31:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 18:31:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 18:31:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 18:31:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 18:31:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 18:31:26,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 18:31:26,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 18:31:26,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-08 18:31:26,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-08 18:31:26,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 18:31:26,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 18:31:26,295 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 18:31:26,295 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 18:31:26,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-08 18:31:26,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-08 18:31:26,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-08 18:31:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-08 18:31:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-08 18:31:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-08 18:31:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 18:31:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 18:31:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-08 18:31:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-08 18:31:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-08 18:31:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-08 18:31:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-08 18:31:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-08 18:31:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-08 18:31:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-08 18:31:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 18:31:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 18:31:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 18:31:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 18:31:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 18:31:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 18:31:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 18:31:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 18:31:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 18:31:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 18:31:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 18:31:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 18:31:26,686 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 18:31:26,688 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 18:31:32,605 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-11-08 18:31:32,605 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 18:31:32,623 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 18:31:32,623 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 18:31:32,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:31:32 BoogieIcfgContainer [2024-11-08 18:31:32,624 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 18:31:32,626 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 18:31:32,627 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 18:31:32,630 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 18:31:32,631 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 06:31:21" (1/3) ... [2024-11-08 18:31:32,632 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@139ae69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:31:32, skipping insertion in model container [2024-11-08 18:31:32,633 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:31:25" (2/3) ... [2024-11-08 18:31:32,633 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@139ae69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:31:32, skipping insertion in model container [2024-11-08 18:31:32,634 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:31:32" (3/3) ... [2024-11-08 18:31:32,636 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness_negated.i [2024-11-08 18:31:32,654 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 18:31:32,654 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-08 18:31:32,655 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@139ae69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 06:31:32, skipping insertion in model container [2024-11-08 18:31:32,655 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 18:31:32,656 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 18:31:32,656 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 18:31:32,657 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 18:31:32,657 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:31:32" (3/3) ... [2024-11-08 18:31:32,660 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 18:31:32,665 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2024-11-08 18:31:32,669 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-08 18:31:32,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2024-11-08 18:31:32,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-11-08 18:31:32,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2024-11-08 18:31:32,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 18:31:32,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-11-08 18:31:32,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2024-11-08 18:31:32,681 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2024-11-08 18:31:32,686 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2024-11-08 18:31:32,687 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2024-11-08 18:31:32,688 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-08 18:31:32,688 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 18:31:32,689 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 18:31:32,689 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 18:31:32,690 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 18:31:33,348 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/witness.graphml [2024-11-08 18:31:33,351 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/witness.yml [2024-11-08 18:31:33,351 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 18:31:33,353 INFO L158 Benchmark]: Toolchain (without parser) took 11846.11ms. Allocated memory was 146.8MB in the beginning and 222.3MB in the end (delta: 75.5MB). Free memory was 76.9MB in the beginning and 129.4MB in the end (delta: -52.5MB). Peak memory consumption was 106.7MB. Max. memory is 16.1GB. [2024-11-08 18:31:33,355 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 113.2MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 18:31:33,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4312.89ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 76.6MB in the beginning and 75.8MB in the end (delta: 852.0kB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2024-11-08 18:31:33,356 INFO L158 Benchmark]: Boogie Procedure Inliner took 213.75ms. Allocated memory is still 180.4MB. Free memory was 75.8MB in the beginning and 65.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 18:31:33,357 INFO L158 Benchmark]: Boogie Preprocessor took 177.91ms. Allocated memory is still 180.4MB. Free memory was 65.3MB in the beginning and 106.8MB in the end (delta: -41.5MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-11-08 18:31:33,362 INFO L158 Benchmark]: RCFGBuilder took 6409.48ms. Allocated memory was 180.4MB in the beginning and 222.3MB in the end (delta: 41.9MB). Free memory was 106.8MB in the beginning and 85.8MB in the end (delta: 21.1MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2024-11-08 18:31:33,362 INFO L158 Benchmark]: TraceAbstraction took 29.16ms. Allocated memory is still 222.3MB. Free memory was 85.8MB in the beginning and 83.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 18:31:33,363 INFO L158 Benchmark]: Witness Printer took 695.46ms. Allocated memory is still 222.3MB. Free memory was 83.7MB in the beginning and 129.4MB in the end (delta: -45.8MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. [2024-11-08 18:31:33,366 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 113.2MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4312.89ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 76.6MB in the beginning and 75.8MB in the end (delta: 852.0kB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 213.75ms. Allocated memory is still 180.4MB. Free memory was 75.8MB in the beginning and 65.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 177.91ms. Allocated memory is still 180.4MB. Free memory was 65.3MB in the beginning and 106.8MB in the end (delta: -41.5MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * RCFGBuilder took 6409.48ms. Allocated memory was 180.4MB in the beginning and 222.3MB in the end (delta: 41.9MB). Free memory was 106.8MB in the beginning and 85.8MB in the end (delta: 21.1MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. * TraceAbstraction took 29.16ms. Allocated memory is still 222.3MB. Free memory was 85.8MB in the beginning and 83.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 695.46ms. Allocated memory is still 222.3MB. Free memory was 83.7MB in the beginning and 129.4MB in the end (delta: -45.8MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7526]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] * 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 18:31:33,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce76951-b6c2-4401-ba2f-df0b19c26401/bin/uautomizer-verify-jihMAELWvX/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