./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9025b4f304a9a0284efde9faafd659c67e03d5a909b0944cf14bab1fe4e2a415 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 14:54:29,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:54:29,819 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-13 14:54:29,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:54:29,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:54:29,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:54:29,859 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:54:29,859 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:54:29,860 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 14:54:29,860 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 14:54:29,861 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:54:29,861 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:54:29,862 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:54:29,862 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:54:29,863 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:54:29,863 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:54:29,863 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 14:54:29,863 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 14:54:29,863 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:54:29,863 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 14:54:29,863 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:54:29,864 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 14:54:29,864 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:54:29,864 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 14:54:29,864 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:54:29,864 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:54:29,865 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:54:29,865 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 14:54:29,865 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:54:29,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:54:29,865 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:54:29,865 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:54:29,865 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 14:54:29,865 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 14:54:29,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 14:54:29,866 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:54:29,866 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:54:29,866 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:54:29,866 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:54:29,866 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9025b4f304a9a0284efde9faafd659c67e03d5a909b0944cf14bab1fe4e2a415 [2024-11-13 14:54:30,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:54:30,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:54:30,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:54:30,165 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:54:30,165 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:54:30,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i Unable to find full path for "g++" [2024-11-13 14:54:32,112 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:54:32,814 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:54:32,814 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i [2024-11-13 14:54:32,882 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/data/c6ba3f813/2cca94469a28460a9a3edaca8517d9a2/FLAG563a966f3 [2024-11-13 14:54:32,903 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/data/c6ba3f813/2cca94469a28460a9a3edaca8517d9a2 [2024-11-13 14:54:32,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:54:32,909 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:54:32,912 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:54:32,912 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:54:32,916 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:54:32,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:54:32" (1/1) ... [2024-11-13 14:54:32,920 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d7b3df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:32, skipping insertion in model container [2024-11-13 14:54:32,920 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:54:32" (1/1) ... [2024-11-13 14:54:33,050 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:54:33,412 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_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4491,4504] [2024-11-13 14:54:33,421 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_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4551,4564] [2024-11-13 14:54:34,628 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:34,629 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:34,630 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:34,631 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:34,632 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:34,649 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:34,650 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:34,653 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:34,654 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:34,656 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:34,660 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:34,661 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:34,663 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:35,999 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,000 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,024 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,025 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,032 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,033 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,048 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,049 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,050 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,050 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,050 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,051 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,051 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,099 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_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[231124,231137] [2024-11-13 14:54:36,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:54:36,140 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:54:36,156 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_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4491,4504] [2024-11-13 14:54:36,161 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_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4551,4564] [2024-11-13 14:54:36,224 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,227 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,227 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,228 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,228 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,238 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,239 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,240 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,241 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,242 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,242 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,243 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,243 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2024-11-13 14:54:36,497 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,498 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,508 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,512 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,516 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,517 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,528 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,529 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,530 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,530 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,531 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,532 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,533 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 14:54:36,560 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_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[231124,231137] [2024-11-13 14:54:36,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:54:36,832 INFO L204 MainTranslator]: Completed translation [2024-11-13 14:54:36,833 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36 WrapperNode [2024-11-13 14:54:36,833 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:54:36,834 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 14:54:36,835 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 14:54:36,835 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 14:54:36,841 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (1/1) ... [2024-11-13 14:54:36,928 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (1/1) ... [2024-11-13 14:54:37,016 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 70, calls inlined = 5, statements flattened = 512 [2024-11-13 14:54:37,016 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 14:54:37,017 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 14:54:37,018 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 14:54:37,018 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 14:54:37,030 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (1/1) ... [2024-11-13 14:54:37,030 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (1/1) ... [2024-11-13 14:54:37,046 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (1/1) ... [2024-11-13 14:54:37,143 INFO L175 MemorySlicer]: Split 347 memory accesses to 7 slices as follows [2, 238, 3, 85, 7, 7, 5]. 69 percent of accesses are in the largest equivalence class. The 15 initializations are split as follows [2, 6, 0, 0, 1, 1, 5]. The 241 writes are split as follows [0, 232, 1, 0, 4, 4, 0]. [2024-11-13 14:54:37,147 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (1/1) ... [2024-11-13 14:54:37,147 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (1/1) ... [2024-11-13 14:54:37,217 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (1/1) ... [2024-11-13 14:54:37,238 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (1/1) ... [2024-11-13 14:54:37,255 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (1/1) ... [2024-11-13 14:54:37,260 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (1/1) ... [2024-11-13 14:54:37,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 14:54:37,274 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 14:54:37,275 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 14:54:37,275 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 14:54:37,276 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (1/1) ... [2024-11-13 14:54:37,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:54:37,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:54:37,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 14:54:37,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 14:54:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 14:54:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-13 14:54:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-13 14:54:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-13 14:54:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-13 14:54:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-13 14:54:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-13 14:54:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-13 14:54:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-13 14:54:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-13 14:54:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-13 14:54:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-13 14:54:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-13 14:54:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-13 14:54:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-13 14:54:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 14:54:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 14:54:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-13 14:54:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-13 14:54:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-13 14:54:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-13 14:54:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-13 14:54:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-13 14:54:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-13 14:54:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 14:54:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 14:54:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 14:54:37,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 14:54:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-13 14:54:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2024-11-13 14:54:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 14:54:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2024-11-13 14:54:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-13 14:54:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-13 14:54:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-13 14:54:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-13 14:54:37,778 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 14:54:37,781 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 14:54:44,895 INFO L? ?]: Removed 369 outVars from TransFormulas that were not future-live. [2024-11-13 14:54:44,895 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 14:54:44,919 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 14:54:44,919 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 14:54:44,919 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:54:44 BoogieIcfgContainer [2024-11-13 14:54:44,920 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 14:54:44,922 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 14:54:44,922 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 14:54:44,927 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 14:54:44,927 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 02:54:32" (1/3) ... [2024-11-13 14:54:44,928 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c24e816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:54:44, skipping insertion in model container [2024-11-13 14:54:44,928 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:54:36" (2/3) ... [2024-11-13 14:54:44,928 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c24e816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:54:44, skipping insertion in model container [2024-11-13 14:54:44,929 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:54:44" (3/3) ... [2024-11-13 14:54:44,930 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_c_string_harness_negated.i [2024-11-13 14:54:44,946 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 14:54:44,949 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_hash_c_string_harness_negated.i that has 6 procedures, 317 locations, 1 initial locations, 3 loop locations, and 0 error locations. [2024-11-13 14:54:44,950 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c24e816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 02:54:44, skipping insertion in model container [2024-11-13 14:54:44,950 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 14:54:44,951 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 14:54:44,951 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 14:54:44,951 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 14:54:44,952 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:54:44" (3/3) ... [2024-11-13 14:54:44,955 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 14:54:44,960 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-13 14:54:44,960 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2024-11-13 14:54:44,960 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2024-11-13 14:54:44,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 14:54:44,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2024-11-13 14:54:44,977 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 302 nodes and edges [2024-11-13 14:54:44,979 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 103 nodes and edges [2024-11-13 14:54:44,980 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2024-11-13 14:54:44,982 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-13 14:54:44,983 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 14:54:44,985 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 14:54:44,986 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 14:54:44,988 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 14:54:45,590 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/witness.graphml [2024-11-13 14:54:45,590 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/witness.yml [2024-11-13 14:54:45,590 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 14:54:45,592 INFO L158 Benchmark]: Toolchain (without parser) took 12682.83ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 109.3MB in the beginning and 106.3MB in the end (delta: 3.0MB). Peak memory consumption was 277.3MB. Max. memory is 16.1GB. [2024-11-13 14:54:45,593 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:54:45,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3922.17ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 109.1MB in the beginning and 334.4MB in the end (delta: -225.3MB). Peak memory consumption was 107.8MB. Max. memory is 16.1GB. [2024-11-13 14:54:45,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 181.94ms. Allocated memory is still 427.8MB. Free memory was 334.4MB in the beginning and 324.1MB in the end (delta: 10.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 14:54:45,594 INFO L158 Benchmark]: Boogie Preprocessor took 257.03ms. Allocated memory is still 427.8MB. Free memory was 324.1MB in the beginning and 306.4MB in the end (delta: 17.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:54:45,594 INFO L158 Benchmark]: RCFGBuilder took 7645.29ms. Allocated memory is still 427.8MB. Free memory was 306.4MB in the beginning and 243.7MB in the end (delta: 62.7MB). Peak memory consumption was 153.7MB. Max. memory is 16.1GB. [2024-11-13 14:54:45,595 INFO L158 Benchmark]: TraceAbstraction took 28.02ms. Allocated memory is still 427.8MB. Free memory was 243.7MB in the beginning and 240.4MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:54:45,595 INFO L158 Benchmark]: Witness Printer took 639.88ms. Allocated memory is still 427.8MB. Free memory was 240.4MB in the beginning and 106.3MB in the end (delta: 134.1MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2024-11-13 14:54:45,597 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3922.17ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 109.1MB in the beginning and 334.4MB in the end (delta: -225.3MB). Peak memory consumption was 107.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 181.94ms. Allocated memory is still 427.8MB. Free memory was 334.4MB in the beginning and 324.1MB in the end (delta: 10.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 257.03ms. Allocated memory is still 427.8MB. Free memory was 324.1MB in the beginning and 306.4MB in the end (delta: 17.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7645.29ms. Allocated memory is still 427.8MB. Free memory was 306.4MB in the beginning and 243.7MB in the end (delta: 62.7MB). Peak memory consumption was 153.7MB. Max. memory is 16.1GB. * TraceAbstraction took 28.02ms. Allocated memory is still 427.8MB. Free memory was 243.7MB in the beginning and 240.4MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 639.88ms. Allocated memory is still 427.8MB. Free memory was 240.4MB in the beginning and 106.3MB in the end (delta: 134.1MB). Peak memory consumption was 125.8MB. 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! [2024-11-13 14:54:45,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee713ff-0ac5-4062-81b9-10c3a5a0b23b/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE