./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:17:46,729 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:17:46,806 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-64bit-Taipan_Default.epf [2024-11-14 03:17:46,812 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:17:46,813 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:17:46,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:17:46,845 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:17:46,845 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:17:46,846 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:17:46,846 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:17:46,846 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:17:46,846 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:17:46,846 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:17:46,846 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:17:46,847 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:17:46,847 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:17:46,847 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:17:46,847 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:17:46,847 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:17:46,848 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:17:46,848 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:17:46,848 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:17:46,849 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:17:46,849 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:17:46,849 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:17:46,849 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:17:46,849 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:17:46,849 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:17:46,850 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:17:46,850 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:17:46,850 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-14 03:17:46,850 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 03:17:46,850 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:17:46,850 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:17:46,851 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:17:46,851 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:17:46,851 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:17:46,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:17:46,852 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:17:46,852 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:17:46,852 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:17:46,852 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:17:46,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:17:46,852 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:17:46,853 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:17:46,853 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:17:46,853 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E 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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 [2024-11-14 03:17:47,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:17:47,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:17:47,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:17:47,289 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:17:47,291 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:17:47,295 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i Unable to find full path for "g++" [2024-11-14 03:17:49,731 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:17:50,559 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:17:50,560 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2024-11-14 03:17:50,600 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/data/8d718514d/536fd7233aa14ee79f352b48eb003686/FLAGe6caafc10 [2024-11-14 03:17:50,821 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/data/8d718514d/536fd7233aa14ee79f352b48eb003686 [2024-11-14 03:17:50,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:17:50,824 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:17:50,826 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:17:50,827 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:17:50,832 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:17:50,833 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:17:50" (1/1) ... [2024-11-14 03:17:50,835 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63e7ad7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:50, skipping insertion in model container [2024-11-14 03:17:50,835 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:17:50" (1/1) ... [2024-11-14 03:17:50,954 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:17:52,550 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:52,551 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:52,552 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:52,553 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:52,554 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:52,574 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:52,575 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:52,577 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:52,578 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:52,581 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:52,582 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:52,583 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:52,584 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,405 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,406 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,414 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,425 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:17:53,640 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:17:53,802 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,803 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,804 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,804 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,805 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,820 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,822 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,824 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,825 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,826 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,827 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,828 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,828 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,925 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,926 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,927 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,933 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 03:17:53,942 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2024-11-14 03:17:53,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:17:54,180 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:17:54,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54 WrapperNode [2024-11-14 03:17:54,181 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:17:54,182 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:17:54,183 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:17:54,183 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:17:54,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54" (1/1) ... [2024-11-14 03:17:54,273 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54" (1/1) ... [2024-11-14 03:17:54,357 INFO L138 Inliner]: procedures = 680, calls = 1679, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 653 [2024-11-14 03:17:54,358 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:17:54,358 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:17:54,359 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:17:54,359 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:17:54,372 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54" (1/1) ... [2024-11-14 03:17:54,373 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54" (1/1) ... [2024-11-14 03:17:54,391 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54" (1/1) ... [2024-11-14 03:17:54,392 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54" (1/1) ... [2024-11-14 03:17:54,475 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54" (1/1) ... [2024-11-14 03:17:54,488 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54" (1/1) ... [2024-11-14 03:17:54,503 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54" (1/1) ... [2024-11-14 03:17:54,510 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54" (1/1) ... [2024-11-14 03:17:54,533 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:17:54,534 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:17:54,535 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:17:54,537 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:17:54,538 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54" (1/1) ... [2024-11-14 03:17:54,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:17:54,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:17:54,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:17:54,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:17:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 03:17:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-14 03:17:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-14 03:17:54,634 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-14 03:17:54,634 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-14 03:17:54,634 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-14 03:17:54,635 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-14 03:17:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 03:17:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 03:17:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-14 03:17:54,635 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-14 03:17:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-14 03:17:54,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-14 03:17:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 03:17:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:17:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 03:17:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-14 03:17:54,636 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-14 03:17:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:17:54,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:17:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-14 03:17:54,636 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-14 03:17:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-14 03:17:54,637 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-14 03:17:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-14 03:17:54,639 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-14 03:17:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 03:17:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-14 03:17:54,639 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-14 03:17:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:17:54,640 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:17:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-14 03:17:54,640 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-14 03:17:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 03:17:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 03:17:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 03:17:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-14 03:17:54,640 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-14 03:17:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-14 03:17:54,640 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-14 03:17:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-14 03:17:54,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-14 03:17:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 03:17:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-14 03:17:54,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-14 03:17:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:17:55,137 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:17:55,141 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:17:59,839 INFO L? ?]: Removed 108 outVars from TransFormulas that were not future-live. [2024-11-14 03:17:59,840 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:18:00,415 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:18:00,417 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:18:00,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:18:00 BoogieIcfgContainer [2024-11-14 03:18:00,418 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:18:00,421 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:18:00,421 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:18:00,429 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:18:00,429 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:17:50" (1/3) ... [2024-11-14 03:18:00,430 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67b8a235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:18:00, skipping insertion in model container [2024-11-14 03:18:00,430 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:54" (2/3) ... [2024-11-14 03:18:00,430 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67b8a235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:18:00, skipping insertion in model container [2024-11-14 03:18:00,430 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:18:00" (3/3) ... [2024-11-14 03:18:00,433 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_swap_harness.i [2024-11-14 03:18:00,454 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:18:00,456 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_array_list_swap_harness.i that has 17 procedures, 153 locations, 1 initial locations, 1 loop locations, and 0 error locations. [2024-11-14 03:18:00,461 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67b8a235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 03:18:00, skipping insertion in model container [2024-11-14 03:18:00,461 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 03:18:00,462 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 03:18:00,462 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 03:18:00,462 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 03:18:00,465 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:18:00" (3/3) ... [2024-11-14 03:18:00,469 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-14 03:18:00,474 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2024-11-14 03:18:00,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-14 03:18:00,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2024-11-14 03:18:00,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2024-11-14 03:18:00,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2024-11-14 03:18:00,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2024-11-14 03:18:00,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-11-14 03:18:00,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-14 03:18:00,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2024-11-14 03:18:00,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2024-11-14 03:18:00,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-11-14 03:18:00,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2024-11-14 03:18:00,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2024-11-14 03:18:00,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2024-11-14 03:18:00,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2024-11-14 03:18:00,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-14 03:18:00,499 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 159 nodes and edges [2024-11-14 03:18:00,502 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2024-11-14 03:18:00,504 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2024-11-14 03:18:00,506 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-14 03:18:00,507 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-14 03:18:00,508 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-14 03:18:00,510 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-14 03:18:00,511 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-14 03:18:01,703 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/witness.graphml [2024-11-14 03:18:01,704 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/witness.yml [2024-11-14 03:18:01,704 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 03:18:01,706 INFO L158 Benchmark]: Toolchain (without parser) took 10880.99ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 85.3MB in the beginning and 144.7MB in the end (delta: -59.4MB). Peak memory consumption was 162.9MB. Max. memory is 16.1GB. [2024-11-14 03:18:01,707 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:18:01,707 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3355.54ms. Allocated memory is still 117.4MB. Free memory was 85.3MB in the beginning and 40.4MB in the end (delta: 44.9MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. [2024-11-14 03:18:01,708 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.42ms. Allocated memory is still 117.4MB. Free memory was 40.4MB in the beginning and 31.2MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:18:01,708 INFO L158 Benchmark]: Boogie Preprocessor took 174.58ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 31.2MB in the beginning and 181.8MB in the end (delta: -150.6MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-11-14 03:18:01,709 INFO L158 Benchmark]: RCFGBuilder took 5884.04ms. Allocated memory is still 234.9MB. Free memory was 181.8MB in the beginning and 154.2MB in the end (delta: 27.6MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. [2024-11-14 03:18:01,709 INFO L158 Benchmark]: TraceAbstraction took 40.10ms. Allocated memory is still 234.9MB. Free memory was 154.2MB in the beginning and 152.0MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:18:01,710 INFO L158 Benchmark]: Witness Printer took 1242.24ms. Allocated memory is still 234.9MB. Free memory was 152.0MB in the beginning and 144.7MB in the end (delta: 7.3MB). Peak memory consumption was 111.5MB. Max. memory is 16.1GB. [2024-11-14 03:18:01,713 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3355.54ms. Allocated memory is still 117.4MB. Free memory was 85.3MB in the beginning and 40.4MB in the end (delta: 44.9MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 175.42ms. Allocated memory is still 117.4MB. Free memory was 40.4MB in the beginning and 31.2MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 174.58ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 31.2MB in the beginning and 181.8MB in the end (delta: -150.6MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * RCFGBuilder took 5884.04ms. Allocated memory is still 234.9MB. Free memory was 181.8MB in the beginning and 154.2MB in the end (delta: 27.6MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. * TraceAbstraction took 40.10ms. Allocated memory is still 234.9MB. Free memory was 154.2MB in the beginning and 152.0MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 1242.24ms. Allocated memory is still 234.9MB. Free memory was 152.0MB in the beginning and 144.7MB in the end (delta: 7.3MB). Peak memory consumption was 111.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7775]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] * 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! [2024-11-14 03:18:01,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5baf9e-fe4b-4514-95cc-6473e1d016ea/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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