./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/simple_array_index_value_4.yml/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a9b967e5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i ../results/automizer-verification-files/SV-COMP24_unreach-call/simple_array_index_value_4.yml/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a9b967e-m [2024-09-11 20:46:36,538 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-11 20:46:36,588 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-11 20:46:36,591 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-11 20:46:36,593 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-11 20:46:36,618 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-11 20:46:36,620 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-11 20:46:36,620 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-11 20:46:36,621 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-11 20:46:36,621 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-11 20:46:36,622 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-11 20:46:36,622 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-11 20:46:36,622 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-11 20:46:36,623 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-11 20:46:36,624 INFO L153 SettingsManager]: * Use SBE=true [2024-09-11 20:46:36,624 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-11 20:46:36,624 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-11 20:46:36,625 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-11 20:46:36,625 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-11 20:46:36,625 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-11 20:46:36,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-11 20:46:36,626 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-11 20:46:36,626 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-11 20:46:36,626 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-11 20:46:36,626 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-11 20:46:36,627 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-11 20:46:36,627 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-11 20:46:36,627 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-11 20:46:36,627 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-11 20:46:36,628 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-11 20:46:36,628 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-11 20:46:36,628 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-11 20:46:36,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-11 20:46:36,629 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-11 20:46:36,629 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-11 20:46:36,629 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-11 20:46:36,629 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-11 20:46:36,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-11 20:46:36,630 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-11 20:46:36,630 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-11 20:46:36,630 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-11 20:46:36,630 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-11 20:46:36,631 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/certificate-witnesses-artifact/referee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-11 20:46:36,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-11 20:46:36,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-11 20:46:36,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-11 20:46:36,841 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-11 20:46:36,841 INFO L274 PluginConnector]: CDTParser initialized [2024-09-11 20:46:36,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i [2024-09-11 20:46:38,240 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-11 20:46:38,423 INFO L384 CDTParser]: Found 1 translation units. [2024-09-11 20:46:38,423 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i [2024-09-11 20:46:38,429 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/38c4a5b36/036a09e484b8447db4073ff0d77dc244/FLAG3e77fd1f3 [2024-09-11 20:46:38,439 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/38c4a5b36/036a09e484b8447db4073ff0d77dc244 [2024-09-11 20:46:38,441 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-11 20:46:38,442 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-11 20:46:38,443 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/simple_array_index_value_4.yml/witness-2.1.yml [2024-09-11 20:46:38,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-11 20:46:38,499 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-11 20:46:38,501 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-11 20:46:38,501 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-11 20:46:38,505 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-11 20:46:38,506 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:46:38" (1/2) ... [2024-09-11 20:46:38,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c05e6ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:38, skipping insertion in model container [2024-09-11 20:46:38,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:46:38" (1/2) ... [2024-09-11 20:46:38,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c87e22d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:38, skipping insertion in model container [2024-09-11 20:46:38,509 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 11.09 08:46:38" (2/2) ... [2024-09-11 20:46:38,510 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c05e6ee and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38, skipping insertion in model container [2024-09-11 20:46:38,510 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 11.09 08:46:38" (2/2) ... [2024-09-11 20:46:38,519 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-11 20:46:38,520 INFO L1541 ArrayList]: Loop invariant at [L58-L62] ((((((long long) index2 + 1) % 4294967296) <= 99999) && ((((index1 + 4294967295) % 4294967296) + 1) <= (((long long) index2 + 1) % 4294967296))) || ((((long long) (index1 % 4294967296) + 1) <= (index2 % 4294967296)) && ((index2 % 4294967296) <= 99999))) [2024-09-11 20:46:38,520 INFO L1541 ArrayList]: Loop invariant at [L49-L55] ((((((long long) index2 + 1) % 4294967296) <= 99999) && ((((index1 + 4294967295) % 4294967296) + 1) <= (((long long) index2 + 1) % 4294967296))) || (((loop_entered % 4294967296) == 0) && ((index2 % 4294967296) <= 99999))) [2024-09-11 20:46:38,520 INFO L1541 ArrayList]: Loop invariant at [L40-L42] ((((loop_entered % 4294967296) == 0) && (i == 0)) || (((loop_entered % 4294967296) == 0) && (((4294967295 + i) % 4294967296) <= 99999))) [2024-09-11 20:46:38,520 INFO L1541 ArrayList]: Function contract at [L20]: requires null, ensures (\old(cond) != 0) [2024-09-11 20:46:38,520 INFO L1541 ArrayList]: Function contract at [L23]: requires (1 <= \old(cond)), ensures (1 <= \old(cond)) [2024-09-11 20:46:38,535 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-11 20:46:38,662 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i[919,932] [2024-09-11 20:46:38,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-11 20:46:38,698 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-11 20:46:38,765 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i[919,932] Start Parsing Local Start Parsing Local Start Parsing Local [2024-09-11 20:46:38,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-11 20:46:38,811 INFO L204 MainTranslator]: Completed translation [2024-09-11 20:46:38,812 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38 WrapperNode [2024-09-11 20:46:38,812 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-11 20:46:38,813 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-11 20:46:38,813 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-11 20:46:38,813 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-11 20:46:38,823 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38" (1/1) ... [2024-09-11 20:46:38,827 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38" (1/1) ... [2024-09-11 20:46:38,838 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38" (1/1) ... [2024-09-11 20:46:38,853 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure assume_abort_if_not is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-11 20:46:38,857 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38" (1/1) ... [2024-09-11 20:46:38,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38" (1/1) ... [2024-09-11 20:46:38,867 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38" (1/1) ... [2024-09-11 20:46:38,870 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38" (1/1) ... [2024-09-11 20:46:38,871 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38" (1/1) ... [2024-09-11 20:46:38,872 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38" (1/1) ... [2024-09-11 20:46:38,874 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-11 20:46:38,875 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-11 20:46:38,875 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-11 20:46:38,875 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-11 20:46:38,875 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38" (1/1) ... [2024-09-11 20:46:38,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-11 20:46:38,886 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-11 20:46:38,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-09-11 20:46:38,901 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-09-11 20:46:38,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-11 20:46:38,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-11 20:46:38,938 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-11 20:46:38,939 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-11 20:46:38,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-11 20:46:38,939 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-11 20:46:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-11 20:46:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-11 20:46:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2024-09-11 20:46:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2024-09-11 20:46:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-11 20:46:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-11 20:46:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-11 20:46:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-11 20:46:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2024-09-11 20:46:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-11 20:46:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-09-11 20:46:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-11 20:46:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-11 20:46:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-11 20:46:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-11 20:46:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-11 20:46:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-11 20:46:39,001 INFO L242 CfgBuilder]: Building ICFG [2024-09-11 20:46:39,003 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-11 20:46:39,214 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-11 20:46:39,260 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-09-11 20:46:39,260 INFO L291 CfgBuilder]: Performing block encoding [2024-09-11 20:46:39,285 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-11 20:46:39,287 INFO L318 CfgBuilder]: Removed 3 assume(true) statements. [2024-09-11 20:46:39,288 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 08:46:39 BoogieIcfgContainer [2024-09-11 20:46:39,288 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-11 20:46:39,289 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-11 20:46:39,289 INFO L270 PluginConnector]: Initializing Referee... [2024-09-11 20:46:39,289 INFO L274 PluginConnector]: Referee initialized [2024-09-11 20:46:39,290 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 11.09 08:46:38" (1/4) ... [2024-09-11 20:46:39,290 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@37611339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 11.09 08:46:39, skipping insertion in model container [2024-09-11 20:46:39,291 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 11.09 08:46:38" (2/4) ... [2024-09-11 20:46:39,292 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@37611339 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 11.09 08:46:39, skipping insertion in model container [2024-09-11 20:46:39,292 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:38" (3/4) ... [2024-09-11 20:46:39,292 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@37611339 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 11.09 08:46:39, skipping insertion in model container [2024-09-11 20:46:39,292 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 08:46:39" (4/4) ... [2024-09-11 20:46:39,293 INFO L79 RefereeObserver]: Analyzing ICFG simple_array_index_value_4.i [2024-09-11 20:46:39,303 INFO L112 InvariantChecker]: Found 3 loops. [2024-09-11 20:46:39,304 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges. [2024-09-11 20:46:39,304 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-2 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-11 20:46:39,304 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L58-3 to LOOP_INVARIANT_ERROR_LOC mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-11 20:46:39,304 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-2 to LOOP_INVARIANT_ERROR_LOC mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-11 20:46:39,304 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-2 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges. [2024-09-11 20:46:39,308 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L40-4 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-09-11 20:46:39,308 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 2 edges. [2024-09-11 20:46:39,308 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L40-4 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-09-11 20:46:39,308 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L58-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-11 20:46:39,308 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-09-11 20:46:39,308 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-09-11 20:46:39,309 INFO L130 InvariantChecker]: Will check 5 loop-free subgraphs from loop head to loop head, 2 loop-free subgraphs from loop head to error location, 3 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from procedure entry to loop head [2024-09-11 20:46:39,348 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-11 20:46:39,349 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:46:39,350 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:46:39,350 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:46:39,351 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:46:39,353 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,360 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-11 20:46:39,361 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,361 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:46:39,362 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:46:39,363 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:46:39,365 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:46:39,379 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-11 20:46:39,393 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-11 20:46:39,394 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:46:39,394 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:46:39,394 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:46:39,394 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:46:39,394 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,398 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-11 20:46:39,398 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,398 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:46:39,398 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:46:39,398 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:46:39,398 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:46:39,402 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-2 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-11 20:46:39,413 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-11 20:46:39,414 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:46:39,414 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:46:39,414 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:46:39,414 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:46:39,414 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,425 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-11 20:46:39,425 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,425 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:46:39,425 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:46:39,426 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:46:39,426 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:46:39,428 INFO L514 InvariantChecker]: The annotation(s) from loop head L58-3 to loop head mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-11 20:46:39,446 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-11 20:46:39,446 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:46:39,446 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:46:39,446 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:46:39,446 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:46:39,446 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,457 INFO L101 BaseMinimizeStates]: Removed 9 edges and 3 locations by large block encoding [2024-09-11 20:46:39,458 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,458 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:46:39,458 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:46:39,458 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:46:39,462 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:46:39,466 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-2 to loop head mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-11 20:46:39,488 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-11 20:46:39,491 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:46:39,491 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:46:39,491 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:46:39,491 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:46:39,492 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,517 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-11 20:46:39,518 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,518 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:46:39,521 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:46:39,521 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:46:39,521 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:46:39,524 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-2 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-11 20:46:39,540 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 8 edges [2024-09-11 20:46:39,540 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:46:39,540 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:46:39,540 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:46:39,544 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:46:39,544 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,560 INFO L101 BaseMinimizeStates]: Removed 18 edges and 6 locations by large block encoding [2024-09-11 20:46:39,561 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,561 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:46:39,561 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:46:39,561 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:46:39,563 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:46:39,565 INFO L514 InvariantChecker]: The annotation(s) from loop head L40-4 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-11 20:46:39,577 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-11 20:46:39,578 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:46:39,578 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:46:39,578 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:46:39,578 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:46:39,578 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,580 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-11 20:46:39,580 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,581 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:46:39,581 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:46:39,581 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:46:39,582 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:46:39,583 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-11 20:46:39,596 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-11 20:46:39,598 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:46:39,599 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:46:39,599 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:46:39,599 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:46:39,599 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,604 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-11 20:46:39,605 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,606 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:46:39,606 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:46:39,606 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:46:39,606 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:46:39,608 INFO L514 InvariantChecker]: The annotation(s) from loop head L40-4 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-11 20:46:39,616 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-11 20:46:39,616 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:46:39,617 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:46:39,617 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:46:39,617 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:46:39,617 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,622 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-11 20:46:39,622 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,622 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:46:39,622 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:46:39,622 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:46:39,623 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:46:39,641 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-11 20:46:39,641 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:46:39,642 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:46:39,642 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:46:39,642 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:46:39,642 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,644 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-11 20:46:39,644 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,644 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:46:39,645 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:46:39,645 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:46:39,645 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:46:39,647 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-11 20:46:39,655 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-11 20:46:39,656 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:46:39,656 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:46:39,656 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:46:39,656 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:46:39,656 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,657 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-11 20:46:39,658 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:46:39,658 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:46:39,658 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:46:39,658 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:46:39,659 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:46:39,660 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-11 20:46:39,668 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:46:39,669 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] [2024-09-11 20:46:39,669 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:46:39,669 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] [2024-09-11 20:46:39,672 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:46:39,672 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] [2024-09-11 20:46:39,672 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:46:39,673 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] [2024-09-11 20:46:39,673 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-09-11 20:46:39,673 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@37611339 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 11.09 08:46:39, skipping insertion in model container [2024-09-11 20:46:39,673 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-11 20:46:39,675 INFO L158 Benchmark]: Toolchain (without parser) took 1174.55ms. Allocated memory was 155.2MB in the beginning and 224.4MB in the end (delta: 69.2MB). Free memory was 80.9MB in the beginning and 113.8MB in the end (delta: -32.9MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-09-11 20:46:39,675 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 155.2MB. Free memory was 107.1MB in the beginning and 106.9MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-11 20:46:39,676 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 155.2MB. Free memory was 83.0MB in the beginning and 82.8MB in the end (delta: 157.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-11 20:46:39,676 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.09ms. Allocated memory was 155.2MB in the beginning and 224.4MB in the end (delta: 69.2MB). Free memory was 80.8MB in the beginning and 195.6MB in the end (delta: -114.9MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2024-09-11 20:46:39,677 INFO L158 Benchmark]: Boogie Preprocessor took 61.21ms. Allocated memory is still 224.4MB. Free memory was 195.6MB in the beginning and 192.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-11 20:46:39,678 INFO L158 Benchmark]: RCFGBuilder took 413.49ms. Allocated memory is still 224.4MB. Free memory was 192.5MB in the beginning and 169.4MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-09-11 20:46:39,678 INFO L158 Benchmark]: Referee took 384.63ms. Allocated memory is still 224.4MB. Free memory was 169.4MB in the beginning and 113.8MB in the end (delta: 55.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2024-09-11 20:46:39,681 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee: - AnnotationCheckResult: Annotation is not a valid proof of correctness. [2024-09-11 20:46:39,686 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:46:39,686 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] [2024-09-11 20:46:39,686 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:46:39,686 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] [2024-09-11 20:46:39,686 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:46:39,687 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] [2024-09-11 20:46:39,687 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:46:39,687 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] [2024-09-11 20:46:39,687 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:46:39,687 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] [2024-09-11 20:46:39,687 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:46:39,687 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] [2024-09-11 20:46:39,687 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:46:39,688 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] [2024-09-11 20:46:39,688 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:46:39,688 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] Annotation is not a valid proof of correctness. Annotation is not valid for all loop-free paths from loop head at line 58 to check that procedure precondition always holds at line 59. One counterexample starts in array={9:23974}, index1=1, index2=0 and ends in array={9:23974}, index1=1, index2=0. Annotation is valid for all loop-free paths from loop head at line 40 to loop head at line 40. Annotation is valid for all loop-free paths from loop head at line 40 to loop head at line 49. Annotation is valid for all loop-free paths from entry of procedure assume_abort_if_not to exit of procedure assume_abort_if_not. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 40. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 26. Annotation is valid for all loop-free paths from loop head at line 58 to loop head at line 58. Annotation is valid for all loop-free paths from loop head at line 49 to loop head at line 58. Annotation is valid for all loop-free paths from loop head at line 49 to check that procedure precondition always holds at line 50. Annotation is valid for all loop-free paths from loop head at line 49 to loop head at line 49. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 155.2MB. Free memory was 107.1MB in the beginning and 106.9MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 155.2MB. Free memory was 83.0MB in the beginning and 82.8MB in the end (delta: 157.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.09ms. Allocated memory was 155.2MB in the beginning and 224.4MB in the end (delta: 69.2MB). Free memory was 80.8MB in the beginning and 195.6MB in the end (delta: -114.9MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.21ms. Allocated memory is still 224.4MB. Free memory was 195.6MB in the beginning and 192.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 413.49ms. Allocated memory is still 224.4MB. Free memory was 192.5MB in the beginning and 169.4MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Referee took 384.63ms. Allocated memory is still 224.4MB. Free memory was 169.4MB in the beginning and 113.8MB in the end (delta: 55.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#array~0!base,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-11 20:46:39,717 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE