./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 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 19:44:56,698 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 19:44:56,770 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-10 19:44:56,778 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 19:44:56,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 19:44:56,824 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 19:44:56,824 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 19:44:56,825 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 19:44:56,827 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 19:44:56,828 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 19:44:56,829 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 19:44:56,829 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 19:44:56,830 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 19:44:56,832 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 19:44:56,832 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 19:44:56,833 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 19:44:56,833 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 19:44:56,833 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 19:44:56,834 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 19:44:56,834 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 19:44:56,838 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 19:44:56,839 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 19:44:56,839 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 19:44:56,839 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-10 19:44:56,839 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-10 19:44:56,840 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 19:44:56,840 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 19:44:56,840 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 19:44:56,840 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 19:44:56,841 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 19:44:56,841 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 19:44:56,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 19:44:56,841 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 19:44:56,841 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 19:44:56,842 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 19:44:56,842 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 19:44:56,842 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 19:44:56,844 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 19:44:56,844 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 19:44:56,845 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 19:44:56,845 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 19:44:56,845 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 [2024-11-10 19:44:57,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 19:44:57,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 19:44:57,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 19:44:57,177 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 19:44:57,177 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 19:44:57,179 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2024-11-10 19:44:58,747 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 19:44:59,218 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 19:44:59,219 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2024-11-10 19:44:59,254 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b54ac063/73359304f0494b96a782a476c8b7b95a/FLAGb34d1bb49 [2024-11-10 19:44:59,336 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b54ac063/73359304f0494b96a782a476c8b7b95a [2024-11-10 19:44:59,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 19:44:59,341 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 19:44:59,343 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 19:44:59,343 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 19:44:59,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 19:44:59,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:44:59" (1/1) ... [2024-11-10 19:44:59,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2771b10a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:44:59, skipping insertion in model container [2024-11-10 19:44:59,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:44:59" (1/1) ... [2024-11-10 19:44:59,447 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 19:45:00,818 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:00,819 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:00,820 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:00,821 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:00,821 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:00,834 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:00,834 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:00,836 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:00,836 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:00,838 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:00,839 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:00,839 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:00,840 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,183 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,184 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,188 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,194 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 19:45:01,276 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 19:45:01,362 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,362 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,363 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,363 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,367 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,377 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,379 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,380 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,382 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,383 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,384 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,384 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,385 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,475 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,479 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,481 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,488 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:01,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2024-11-10 19:45:01,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 19:45:01,770 INFO L204 MainTranslator]: Completed translation [2024-11-10 19:45:01,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01 WrapperNode [2024-11-10 19:45:01,771 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 19:45:01,772 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 19:45:01,772 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 19:45:01,772 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 19:45:01,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (1/1) ... [2024-11-10 19:45:01,881 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (1/1) ... [2024-11-10 19:45:01,966 INFO L138 Inliner]: procedures = 680, calls = 1679, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 653 [2024-11-10 19:45:01,967 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 19:45:01,968 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 19:45:01,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 19:45:01,971 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 19:45:01,988 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (1/1) ... [2024-11-10 19:45:01,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (1/1) ... [2024-11-10 19:45:01,999 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (1/1) ... [2024-11-10 19:45:02,084 INFO L175 MemorySlicer]: Split 302 memory accesses to 7 slices as follows [238, 2, 9, 6, 5, 39, 3]. 79 percent of accesses are in the largest equivalence class. The 26 initializations are split as follows [6, 2, 5, 5, 2, 5, 1]. The 238 writes are split as follows [232, 0, 0, 1, 1, 3, 1]. [2024-11-10 19:45:02,088 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (1/1) ... [2024-11-10 19:45:02,089 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (1/1) ... [2024-11-10 19:45:02,118 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (1/1) ... [2024-11-10 19:45:02,119 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (1/1) ... [2024-11-10 19:45:02,127 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (1/1) ... [2024-11-10 19:45:02,132 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (1/1) ... [2024-11-10 19:45:02,151 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 19:45:02,152 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 19:45:02,152 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 19:45:02,152 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 19:45:02,153 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (1/1) ... [2024-11-10 19:45:02,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 19:45:02,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 19:45:02,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 19:45:02,244 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 19:45:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 19:45:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-10 19:45:02,325 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-10 19:45:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-10 19:45:02,325 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-10 19:45:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-10 19:45:02,326 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-10 19:45:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-10 19:45:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-10 19:45:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-10 19:45:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-10 19:45:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-10 19:45:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-10 19:45:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-10 19:45:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 19:45:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 19:45:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 19:45:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-10 19:45:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-10 19:45:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-10 19:45:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-10 19:45:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-10 19:45:02,328 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-10 19:45:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-10 19:45:02,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-10 19:45:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 19:45:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 19:45:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 19:45:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 19:45:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 19:45:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 19:45:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 19:45:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 19:45:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 19:45:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-10 19:45:02,334 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-10 19:45:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 19:45:02,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 19:45:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-10 19:45:02,334 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-10 19:45:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-10 19:45:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-10 19:45:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-10 19:45:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-10 19:45:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 19:45:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 19:45:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 19:45:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 19:45:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 19:45:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 19:45:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 19:45:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-10 19:45:02,336 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-10 19:45:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 19:45:02,337 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 19:45:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-10 19:45:02,337 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-10 19:45:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 19:45:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 19:45:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 19:45:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 19:45:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 19:45:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 19:45:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 19:45:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 19:45:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 19:45:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 19:45:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 19:45:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 19:45:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 19:45:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 19:45:02,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-10 19:45:02,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-10 19:45:02,341 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-10 19:45:02,341 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-10 19:45:02,341 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-10 19:45:02,341 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-10 19:45:02,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-10 19:45:02,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 19:45:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 19:45:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 19:45:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-10 19:45:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-10 19:45:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-10 19:45:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-10 19:45:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-10 19:45:02,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-10 19:45:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 19:45:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 19:45:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 19:45:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-10 19:45:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-10 19:45:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-10 19:45:02,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-10 19:45:02,667 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 19:45:02,670 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 19:45:02,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2782: havoc #t~malloc77.base, #t~malloc77.offset; [2024-11-10 19:45:02,767 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2588: havoc #t~ret57#1; [2024-11-10 19:45:02,796 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L267: havoc nondet_uint8_t_#t~nondet10#1; [2024-11-10 19:45:02,902 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3268: call ULTIMATE.dealloc(~#required_size~0.base, ~#required_size~0.offset);havoc ~#required_size~0.base, ~#required_size~0.offset; [2024-11-10 19:45:02,911 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2024-11-10 19:45:02,959 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3527: havoc #t~ret286; [2024-11-10 19:45:02,971 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7396: havoc #t~ret682.base, #t~ret682.offset; [2024-11-10 19:45:08,543 INFO L? ?]: Removed 108 outVars from TransFormulas that were not future-live. [2024-11-10 19:45:08,543 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 19:45:08,560 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 19:45:08,562 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 19:45:08,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:45:08 BoogieIcfgContainer [2024-11-10 19:45:08,563 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 19:45:08,565 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 19:45:08,565 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 19:45:08,569 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 19:45:08,570 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 07:44:59" (1/3) ... [2024-11-10 19:45:08,571 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ead0233 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:45:08, skipping insertion in model container [2024-11-10 19:45:08,572 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:01" (2/3) ... [2024-11-10 19:45:08,572 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ead0233 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:45:08, skipping insertion in model container [2024-11-10 19:45:08,573 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:45:08" (3/3) ... [2024-11-10 19:45:08,574 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_swap_harness.i [2024-11-10 19:45:08,593 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 19:45:08,594 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-10 19:45:08,594 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ead0233 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 07:45:08, skipping insertion in model container [2024-11-10 19:45:08,594 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-10 19:45:08,596 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-10 19:45:08,596 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-10 19:45:08,597 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-10 19:45:08,598 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:45:08" (3/3) ... [2024-11-10 19:45:08,601 INFO L143 WitnessPrinter]: Generating witness for correct program [2024-11-10 19:45:08,606 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure reach_error [2024-11-10 19:45:08,606 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-10 19:45:08,606 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2024-11-10 19:45:08,607 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2024-11-10 19:45:08,607 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2024-11-10 19:45:08,607 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2024-11-10 19:45:08,607 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-11-10 19:45:08,607 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-10 19:45:08,607 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2024-11-10 19:45:08,607 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2024-11-10 19:45:08,607 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-11-10 19:45:08,607 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2024-11-10 19:45:08,607 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2024-11-10 19:45:08,607 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2024-11-10 19:45:08,608 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2024-11-10 19:45:08,608 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-10 19:45:08,627 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 144 nodes and edges [2024-11-10 19:45:08,629 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 61 nodes and edges [2024-11-10 19:45:08,630 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2024-11-10 19:45:08,632 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-10 19:45:08,632 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-10 19:45:08,633 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-10 19:45:08,634 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-10 19:45:08,635 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-10 19:45:09,158 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-10 19:45:09,158 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-11-10 19:45:09,159 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-10 19:45:09,161 INFO L158 Benchmark]: Toolchain (without parser) took 9818.96ms. Allocated memory was 144.7MB in the beginning and 224.4MB in the end (delta: 79.7MB). Free memory was 99.7MB in the beginning and 112.2MB in the end (delta: -12.4MB). Peak memory consumption was 151.1MB. Max. memory is 16.1GB. [2024-11-10 19:45:09,162 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 144.7MB. Free memory is still 113.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 19:45:09,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2428.37ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 99.5MB in the beginning and 63.7MB in the end (delta: 35.8MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2024-11-10 19:45:09,163 INFO L158 Benchmark]: Boogie Procedure Inliner took 195.58ms. Allocated memory is still 174.1MB. Free memory was 63.7MB in the beginning and 114.4MB in the end (delta: -50.7MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-11-10 19:45:09,165 INFO L158 Benchmark]: Boogie Preprocessor took 183.69ms. Allocated memory is still 174.1MB. Free memory was 114.4MB in the beginning and 98.6MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-10 19:45:09,166 INFO L158 Benchmark]: IcfgBuilder took 6410.80ms. Allocated memory was 174.1MB in the beginning and 224.4MB in the end (delta: 50.3MB). Free memory was 97.6MB in the beginning and 110.7MB in the end (delta: -13.2MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2024-11-10 19:45:09,166 INFO L158 Benchmark]: TraceAbstraction took 29.65ms. Allocated memory is still 224.4MB. Free memory was 110.7MB in the beginning and 108.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-10 19:45:09,166 INFO L158 Benchmark]: Witness Printer took 562.69ms. Allocated memory is still 224.4MB. Free memory was 108.6MB in the beginning and 112.2MB in the end (delta: -3.6MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2024-11-10 19:45:09,168 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 144.7MB. Free memory is still 113.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2428.37ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 99.5MB in the beginning and 63.7MB in the end (delta: 35.8MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 195.58ms. Allocated memory is still 174.1MB. Free memory was 63.7MB in the beginning and 114.4MB in the end (delta: -50.7MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 183.69ms. Allocated memory is still 174.1MB. Free memory was 114.4MB in the beginning and 98.6MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * IcfgBuilder took 6410.80ms. Allocated memory was 174.1MB in the beginning and 224.4MB in the end (delta: 50.3MB). Free memory was 97.6MB in the beginning and 110.7MB in the end (delta: -13.2MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. * TraceAbstraction took 29.65ms. Allocated memory is still 224.4MB. Free memory was 110.7MB in the beginning and 108.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 562.69ms. Allocated memory is still 224.4MB. Free memory was 108.6MB in the beginning and 112.2MB in the end (delta: -3.6MB). Peak memory consumption was 82.5MB. 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! [2024-11-10 19:45:09,270 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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