./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_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_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/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_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/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_17009b00-5df3-4ab3-9822-31fafc6af8dd/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 bc59019d7aa25c1ee49c9c6232668f2a5f503cd39dffd8f2b19b302ba83142bb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 16:40:27,251 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 16:40:27,323 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 16:40:27,329 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 16:40:27,330 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 16:40:27,359 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 16:40:27,360 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 16:40:27,360 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 16:40:27,361 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 16:40:27,362 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 16:40:27,363 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 16:40:27,363 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 16:40:27,364 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 16:40:27,365 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 16:40:27,366 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 16:40:27,366 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 16:40:27,367 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 16:40:27,367 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 16:40:27,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 16:40:27,369 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 16:40:27,369 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 16:40:27,370 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 16:40:27,371 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 16:40:27,371 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 16:40:27,372 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 16:40:27,373 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 16:40:27,373 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 16:40:27,374 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 16:40:27,374 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 16:40:27,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:40:27,375 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 16:40:27,376 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 16:40:27,376 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 16:40:27,377 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 16:40:27,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 16:40:27,378 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 16:40:27,378 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 16:40:27,378 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 16:40:27,379 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 16:40:27,379 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_17009b00-5df3-4ab3-9822-31fafc6af8dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc59019d7aa25c1ee49c9c6232668f2a5f503cd39dffd8f2b19b302ba83142bb [2024-11-08 16:40:27,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 16:40:27,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 16:40:27,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 16:40:27,799 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 16:40:27,800 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 16:40:27,801 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i Unable to find full path for "g++" [2024-11-08 16:40:30,048 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 16:40:30,776 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 16:40:30,777 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2024-11-08 16:40:30,840 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX/data/20711faa3/f36ca8ecf24a491bb51171655f67a608/FLAG660073ec4 [2024-11-08 16:40:30,862 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX/data/20711faa3/f36ca8ecf24a491bb51171655f67a608 [2024-11-08 16:40:30,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 16:40:30,867 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 16:40:30,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 16:40:30,873 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 16:40:30,879 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 16:40:30,879 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:40:30" (1/1) ... [2024-11-08 16:40:30,881 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585f5370 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:30, skipping insertion in model container [2024-11-08 16:40:30,881 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:40:30" (1/1) ... [2024-11-08 16:40:31,049 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 16:40:31,482 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_17009b00-5df3-4ab3-9822-31fafc6af8dd/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2024-11-08 16:40:31,492 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_17009b00-5df3-4ab3-9822-31fafc6af8dd/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2024-11-08 16:40:32,708 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:32,710 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:32,711 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:32,712 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:32,714 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:32,736 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:32,737 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:32,740 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:32,741 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:32,744 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:32,745 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:32,746 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:32,747 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,302 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,303 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,332 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,333 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,342 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,343 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,363 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,364 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,365 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,365 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,366 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,367 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,367 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,420 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_17009b00-5df3-4ab3-9822-31fafc6af8dd/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[230819,230832] [2024-11-08 16:40:34,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:40:34,464 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 16:40:34,486 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_17009b00-5df3-4ab3-9822-31fafc6af8dd/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2024-11-08 16:40:34,490 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_17009b00-5df3-4ab3-9822-31fafc6af8dd/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2024-11-08 16:40:34,551 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,551 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,555 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,555 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,556 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,565 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,565 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,566 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,567 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,569 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,569 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,570 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,570 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-08 16:40:34,915 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,915 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,924 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,928 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,931 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,935 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,946 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,947 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,948 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,949 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,950 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,951 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,951 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:40:34,987 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_17009b00-5df3-4ab3-9822-31fafc6af8dd/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[230819,230832] [2024-11-08 16:40:34,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:40:35,374 INFO L204 MainTranslator]: Completed translation [2024-11-08 16:40:35,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35 WrapperNode [2024-11-08 16:40:35,375 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 16:40:35,377 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 16:40:35,378 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 16:40:35,378 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 16:40:35,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (1/1) ... [2024-11-08 16:40:35,528 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (1/1) ... [2024-11-08 16:40:35,604 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 70, calls inlined = 5, statements flattened = 512 [2024-11-08 16:40:35,605 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 16:40:35,606 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 16:40:35,606 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 16:40:35,606 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 16:40:35,622 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (1/1) ... [2024-11-08 16:40:35,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (1/1) ... [2024-11-08 16:40:35,634 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (1/1) ... [2024-11-08 16:40:35,777 INFO L175 MemorySlicer]: Split 347 memory accesses to 7 slices as follows [2, 238, 85, 7, 3, 7, 5]. 69 percent of accesses are in the largest equivalence class. The 15 initializations are split as follows [2, 6, 0, 1, 0, 1, 5]. The 241 writes are split as follows [0, 232, 0, 4, 1, 4, 0]. [2024-11-08 16:40:35,781 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (1/1) ... [2024-11-08 16:40:35,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (1/1) ... [2024-11-08 16:40:35,844 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (1/1) ... [2024-11-08 16:40:35,855 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (1/1) ... [2024-11-08 16:40:35,867 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (1/1) ... [2024-11-08 16:40:35,875 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (1/1) ... [2024-11-08 16:40:35,896 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 16:40:35,900 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 16:40:35,901 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 16:40:35,901 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 16:40:35,902 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (1/1) ... [2024-11-08 16:40:35,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:40:35,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:40:35,950 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 16:40:35,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 16:40:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 16:40:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-08 16:40:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-08 16:40:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-08 16:40:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-08 16:40:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-08 16:40:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-08 16:40:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-08 16:40:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 16:40:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 16:40:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 16:40:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 16:40:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-08 16:40:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-08 16:40:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-08 16:40:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 16:40:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 16:40:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 16:40:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 16:40:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-08 16:40:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-08 16:40:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-08 16:40:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-08 16:40:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-08 16:40:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 16:40:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 16:40:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 16:40:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 16:40:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-08 16:40:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-08 16:40:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-08 16:40:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-08 16:40:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-08 16:40:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-08 16:40:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-08 16:40:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 16:40:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 16:40:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 16:40:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-08 16:40:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-08 16:40:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-08 16:40:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-08 16:40:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-08 16:40:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-08 16:40:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-08 16:40:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2024-11-08 16:40:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2024-11-08 16:40:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 16:40:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 16:40:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 16:40:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 16:40:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 16:40:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 16:40:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-08 16:40:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-08 16:40:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-08 16:40:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2024-11-08 16:40:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2024-11-08 16:40:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 16:40:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 16:40:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 16:40:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 16:40:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-08 16:40:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-08 16:40:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-08 16:40:36,478 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 16:40:36,481 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 16:40:43,473 INFO L? ?]: Removed 369 outVars from TransFormulas that were not future-live. [2024-11-08 16:40:43,473 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 16:40:43,491 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 16:40:43,492 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 16:40:43,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:40:43 BoogieIcfgContainer [2024-11-08 16:40:43,492 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 16:40:43,494 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 16:40:43,495 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 16:40:43,498 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 16:40:43,499 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:40:30" (1/3) ... [2024-11-08 16:40:43,499 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ee50a9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:40:43, skipping insertion in model container [2024-11-08 16:40:43,500 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:40:35" (2/3) ... [2024-11-08 16:40:43,500 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ee50a9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:40:43, skipping insertion in model container [2024-11-08 16:40:43,500 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:40:43" (3/3) ... [2024-11-08 16:40:43,501 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_c_string_harness.i [2024-11-08 16:40:43,520 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 16:40:43,520 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-08 16:40:43,521 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ee50a9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 04:40:43, skipping insertion in model container [2024-11-08 16:40:43,521 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 16:40:43,522 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 16:40:43,522 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 16:40:43,523 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 16:40:43,523 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:40:43" (3/3) ... [2024-11-08 16:40:43,527 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 16:40:43,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-08 16:40:43,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2024-11-08 16:40:43,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2024-11-08 16:40:43,534 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 16:40:43,534 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2024-11-08 16:40:43,565 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 302 nodes and edges [2024-11-08 16:40:43,568 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 103 nodes and edges [2024-11-08 16:40:43,570 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2024-11-08 16:40:43,572 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-08 16:40:43,574 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 16:40:43,575 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 16:40:43,577 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 16:40:43,579 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 16:40:44,332 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX/witness.graphml [2024-11-08 16:40:44,332 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/bin/uautomizer-verify-jihMAELWvX/witness.yml [2024-11-08 16:40:44,333 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 16:40:44,335 INFO L158 Benchmark]: Toolchain (without parser) took 13467.19ms. Allocated memory was 172.0MB in the beginning and 318.8MB in the end (delta: 146.8MB). Free memory was 137.5MB in the beginning and 119.0MB in the end (delta: 18.5MB). Peak memory consumption was 165.0MB. Max. memory is 16.1GB. [2024-11-08 16:40:44,337 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 130.0MB. Free memory was 104.3MB in the beginning and 104.2MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 16:40:44,338 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4505.79ms. Allocated memory was 172.0MB in the beginning and 237.0MB in the end (delta: 65.0MB). Free memory was 137.2MB in the beginning and 135.6MB in the end (delta: 1.7MB). Peak memory consumption was 108.6MB. Max. memory is 16.1GB. [2024-11-08 16:40:44,340 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.10ms. Allocated memory is still 237.0MB. Free memory was 135.6MB in the beginning and 124.0MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 16:40:44,341 INFO L158 Benchmark]: Boogie Preprocessor took 293.83ms. Allocated memory is still 237.0MB. Free memory was 124.0MB in the beginning and 105.2MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 16:40:44,341 INFO L158 Benchmark]: RCFGBuilder took 7592.19ms. Allocated memory is still 237.0MB. Free memory was 105.2MB in the beginning and 80.5MB in the end (delta: 24.7MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2024-11-08 16:40:44,341 INFO L158 Benchmark]: TraceAbstraction took 27.05ms. Allocated memory is still 237.0MB. Free memory was 79.5MB in the beginning and 77.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 16:40:44,342 INFO L158 Benchmark]: Witness Printer took 810.58ms. Allocated memory was 237.0MB in the beginning and 318.8MB in the end (delta: 81.8MB). Free memory was 77.4MB in the beginning and 119.0MB in the end (delta: -41.7MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2024-11-08 16:40:44,345 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 130.0MB. Free memory was 104.3MB in the beginning and 104.2MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4505.79ms. Allocated memory was 172.0MB in the beginning and 237.0MB in the end (delta: 65.0MB). Free memory was 137.2MB in the beginning and 135.6MB in the end (delta: 1.7MB). Peak memory consumption was 108.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 228.10ms. Allocated memory is still 237.0MB. Free memory was 135.6MB in the beginning and 124.0MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 293.83ms. Allocated memory is still 237.0MB. Free memory was 124.0MB in the beginning and 105.2MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 7592.19ms. Allocated memory is still 237.0MB. Free memory was 105.2MB in the beginning and 80.5MB in the end (delta: 24.7MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. * TraceAbstraction took 27.05ms. Allocated memory is still 237.0MB. Free memory was 79.5MB in the beginning and 77.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 810.58ms. Allocated memory was 237.0MB in the beginning and 318.8MB in the end (delta: 81.8MB). Free memory was 77.4MB in the beginning and 119.0MB in the end (delta: -41.7MB). Peak memory consumption was 40.1MB. 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 16:40:44,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17009b00-5df3-4ab3-9822-31fafc6af8dd/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