./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 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_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/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_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje --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 0.2.5-dev-a016563 [2024-11-09 04:29:27,395 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:29:27,483 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Overflow-64bit-Taipan_Default.epf [2024-11-09 04:29:27,487 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:29:27,489 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:29:27,523 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:29:27,524 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:29:27,525 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:29:27,525 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:29:27,527 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:29:27,528 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:29:27,529 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:29:27,529 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:29:27,529 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:29:27,530 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:29:27,530 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:29:27,530 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:29:27,531 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:29:27,531 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:29:27,531 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:29:27,532 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:29:27,536 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:29:27,537 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:29:27,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:29:27,538 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:29:27,538 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:29:27,538 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:29:27,538 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:29:27,539 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:29:27,539 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:29:27,539 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 04:29:27,548 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 04:29:27,549 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:29:27,549 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:29:27,549 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:29:27,550 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:29:27,550 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:29:27,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:29:27,550 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:29:27,551 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:29:27,551 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:29:27,553 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:29:27,553 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:29:27,554 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:29:27,554 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:29:27,554 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:29:27,554 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 [2024-11-09 04:29:27,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:29:27,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:29:27,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:29:27,882 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:29:27,883 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:29:27,884 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i Unable to find full path for "g++" [2024-11-09 04:29:29,857 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:29:30,351 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:29:30,352 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2024-11-09 04:29:30,395 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/data/cbfe12e68/d7aa3fe00e964a3496a7fcf699bebaf4/FLAG3346c5458 [2024-11-09 04:29:30,417 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/data/cbfe12e68/d7aa3fe00e964a3496a7fcf699bebaf4 [2024-11-09 04:29:30,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:29:30,423 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:29:30,424 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:29:30,424 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:29:30,432 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:29:30,433 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:29:30" (1/1) ... [2024-11-09 04:29:30,434 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4771a245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:30, skipping insertion in model container [2024-11-09 04:29:30,434 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:29:30" (1/1) ... [2024-11-09 04:29:30,564 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:29:32,002 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,004 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,008 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,010 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,011 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,043 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,044 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,047 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,048 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,051 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,056 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,057 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,060 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,731 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,732 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,738 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,748 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:32,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:29:32,884 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:29:33,012 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,013 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,013 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,014 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,015 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,030 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,030 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,031 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,032 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,033 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,034 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,035 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,036 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,131 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,131 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,132 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,200 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 04:29:33,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2024-11-09 04:29:33,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:29:33,519 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:29:33,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33 WrapperNode [2024-11-09 04:29:33,520 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:29:33,521 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:29:33,521 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:29:33,521 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:29:33,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33" (1/1) ... [2024-11-09 04:29:33,625 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33" (1/1) ... [2024-11-09 04:29:33,715 INFO L138 Inliner]: procedures = 680, calls = 1679, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 653 [2024-11-09 04:29:33,716 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:29:33,716 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:29:33,716 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:29:33,717 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:29:33,727 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33" (1/1) ... [2024-11-09 04:29:33,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33" (1/1) ... [2024-11-09 04:29:33,741 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33" (1/1) ... [2024-11-09 04:29:33,741 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33" (1/1) ... [2024-11-09 04:29:33,783 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33" (1/1) ... [2024-11-09 04:29:33,787 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33" (1/1) ... [2024-11-09 04:29:33,793 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33" (1/1) ... [2024-11-09 04:29:33,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33" (1/1) ... [2024-11-09 04:29:33,808 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:29:33,808 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:29:33,809 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:29:33,813 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:29:33,814 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33" (1/1) ... [2024-11-09 04:29:33,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:29:33,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:29:33,857 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:29:33,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:29:33,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:29:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-09 04:29:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-09 04:29:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-09 04:29:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-09 04:29:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-09 04:29:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-09 04:29:33,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 04:29:33,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 04:29:33,914 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-09 04:29:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-09 04:29:33,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 04:29:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 04:29:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:29:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:29:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 04:29:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-09 04:29:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-09 04:29:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:29:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:29:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-09 04:29:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-09 04:29:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-09 04:29:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-09 04:29:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-09 04:29:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-09 04:29:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 04:29:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-09 04:29:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-09 04:29:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:29:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:29:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-09 04:29:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-09 04:29:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:29:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 04:29:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 04:29:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-09 04:29:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-09 04:29:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-09 04:29:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-09 04:29:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-09 04:29:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-09 04:29:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 04:29:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-09 04:29:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-09 04:29:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:29:34,343 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:29:34,346 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:29:38,700 INFO L? ?]: Removed 110 outVars from TransFormulas that were not future-live. [2024-11-09 04:29:38,701 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:29:39,107 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:29:39,108 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 04:29:39,109 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:29:39 BoogieIcfgContainer [2024-11-09 04:29:39,109 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:29:39,113 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:29:39,114 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:29:39,118 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:29:39,118 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:29:30" (1/3) ... [2024-11-09 04:29:39,119 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@470eb5c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:29:39, skipping insertion in model container [2024-11-09 04:29:39,120 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:33" (2/3) ... [2024-11-09 04:29:39,120 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@470eb5c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:29:39, skipping insertion in model container [2024-11-09 04:29:39,122 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:29:39" (3/3) ... [2024-11-09 04:29:39,123 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_swap_harness.i [2024-11-09 04:29:39,142 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:29:39,142 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-09 04:29:39,143 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@470eb5c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 04:29:39, skipping insertion in model container [2024-11-09 04:29:39,144 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 04:29:39,146 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 04:29:39,146 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 04:29:39,146 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 04:29:39,147 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:29:39" (3/3) ... [2024-11-09 04:29:39,153 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 04:29:39,156 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2024-11-09 04:29:39,159 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-09 04:29:39,159 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2024-11-09 04:29:39,159 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2024-11-09 04:29:39,159 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2024-11-09 04:29:39,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2024-11-09 04:29:39,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-11-09 04:29:39,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-09 04:29:39,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2024-11-09 04:29:39,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2024-11-09 04:29:39,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-11-09 04:29:39,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2024-11-09 04:29:39,161 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2024-11-09 04:29:39,161 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2024-11-09 04:29:39,161 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2024-11-09 04:29:39,161 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-09 04:29:39,181 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 158 nodes and edges [2024-11-09 04:29:39,182 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2024-11-09 04:29:39,184 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2024-11-09 04:29:39,185 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-09 04:29:39,186 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-09 04:29:39,187 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 04:29:39,189 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-09 04:29:39,190 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 04:29:39,884 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/witness.graphml [2024-11-09 04:29:39,884 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/witness.yml [2024-11-09 04:29:39,884 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 04:29:39,887 INFO L158 Benchmark]: Toolchain (without parser) took 9463.18ms. Allocated memory was 115.3MB in the beginning and 218.1MB in the end (delta: 102.8MB). Free memory was 70.3MB in the beginning and 124.9MB in the end (delta: -54.6MB). Peak memory consumption was 135.5MB. Max. memory is 16.1GB. [2024-11-09 04:29:39,887 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 115.3MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:29:39,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3095.93ms. Allocated memory was 115.3MB in the beginning and 157.3MB in the end (delta: 41.9MB). Free memory was 70.3MB in the beginning and 91.8MB in the end (delta: -21.6MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2024-11-09 04:29:39,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 195.23ms. Allocated memory is still 157.3MB. Free memory was 91.6MB in the beginning and 82.3MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 04:29:39,888 INFO L158 Benchmark]: Boogie Preprocessor took 91.52ms. Allocated memory is still 157.3MB. Free memory was 82.3MB in the beginning and 75.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 04:29:39,889 INFO L158 Benchmark]: RCFGBuilder took 5301.26ms. Allocated memory was 157.3MB in the beginning and 218.1MB in the end (delta: 60.8MB). Free memory was 75.1MB in the beginning and 147.6MB in the end (delta: -72.5MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. [2024-11-09 04:29:39,889 INFO L158 Benchmark]: TraceAbstraction took 31.12ms. Allocated memory is still 218.1MB. Free memory was 147.6MB in the beginning and 145.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 04:29:39,890 INFO L158 Benchmark]: Witness Printer took 738.84ms. Allocated memory is still 218.1MB. Free memory was 145.5MB in the beginning and 124.9MB in the end (delta: 20.6MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2024-11-09 04:29:39,892 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 115.3MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3095.93ms. Allocated memory was 115.3MB in the beginning and 157.3MB in the end (delta: 41.9MB). Free memory was 70.3MB in the beginning and 91.8MB in the end (delta: -21.6MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 195.23ms. Allocated memory is still 157.3MB. Free memory was 91.6MB in the beginning and 82.3MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.52ms. Allocated memory is still 157.3MB. Free memory was 82.3MB in the beginning and 75.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 5301.26ms. Allocated memory was 157.3MB in the beginning and 218.1MB in the end (delta: 60.8MB). Free memory was 75.1MB in the beginning and 147.6MB in the end (delta: -72.5MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. * TraceAbstraction took 31.12ms. Allocated memory is still 218.1MB. Free memory was 147.6MB in the beginning and 145.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 738.84ms. Allocated memory is still 218.1MB. Free memory was 145.5MB in the beginning and 124.9MB in the end (delta: 20.6MB). Peak memory consumption was 104.9MB. 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! [2024-11-09 04:29:39,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f3101c1-e3a3-47f6-b874-dbbfa440f0f7/bin/utaipan-verify-YMUCfTKeje/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