./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/recursified_nla-digbench/recursified_ps3-ll.c --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/recursified_ps3-ll.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/recursified_nla-digbench/recursified_ps3-ll.c ../results/automizer-verification-files/SV-COMP24_unreach-call/recursified_ps3-ll.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 20:54:48,619 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-11 20:54:48,689 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-11 20:54:48,694 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-11 20:54:48,695 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-11 20:54:48,725 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-11 20:54:48,726 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-11 20:54:48,726 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-11 20:54:48,727 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-11 20:54:48,730 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-11 20:54:48,730 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-11 20:54:48,731 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-11 20:54:48,731 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-11 20:54:48,732 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-11 20:54:48,732 INFO L153 SettingsManager]: * Use SBE=true [2024-09-11 20:54:48,732 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-11 20:54:48,732 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-11 20:54:48,733 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-11 20:54:48,733 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-11 20:54:48,733 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-11 20:54:48,733 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-11 20:54:48,735 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-11 20:54:48,735 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-11 20:54:48,736 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-11 20:54:48,736 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-11 20:54:48,736 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-11 20:54:48,736 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-11 20:54:48,737 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-11 20:54:48,737 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-11 20:54:48,738 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-11 20:54:48,738 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-11 20:54:48,738 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-11 20:54:48,739 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-11 20:54:48,739 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-11 20:54:48,739 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-11 20:54:48,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-11 20:54:48,740 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-11 20:54:48,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-11 20:54:48,740 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-11 20:54:48,740 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-11 20:54:48,741 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-11 20:54:48,741 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-11 20:54:48,742 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-11 20:54:48,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-11 20:54:48,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-11 20:54:48,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-11 20:54:48,978 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-11 20:54:48,978 INFO L274 PluginConnector]: CDTParser initialized [2024-09-11 20:54:48,979 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursified_nla-digbench/recursified_ps3-ll.c [2024-09-11 20:54:50,384 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-11 20:54:50,520 INFO L384 CDTParser]: Found 1 translation units. [2024-09-11 20:54:50,521 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursified_nla-digbench/recursified_ps3-ll.c [2024-09-11 20:54:50,527 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/74aa5b0c9/d494fac551ce42e4839beac105ced33a/FLAG3370e6fc0 [2024-09-11 20:54:50,938 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/74aa5b0c9/d494fac551ce42e4839beac105ced33a [2024-09-11 20:54:50,940 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-11 20:54:50,941 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-11 20:54:50,942 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/recursified_ps3-ll.yml/witness-2.1.yml [2024-09-11 20:54:50,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-11 20:54:50,993 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-11 20:54:50,996 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-11 20:54:50,996 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-11 20:54:51,001 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-11 20:54:51,002 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:54:50" (1/2) ... [2024-09-11 20:54:51,004 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b57bcd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:54:51, skipping insertion in model container [2024-09-11 20:54:51,005 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:54:50" (1/2) ... [2024-09-11 20:54:51,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f9d06c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:54:51, skipping insertion in model container [2024-09-11 20:54:51,006 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 08:54:50" (2/2) ... [2024-09-11 20:54:51,007 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b57bcd3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:54:51, skipping insertion in model container [2024-09-11 20:54:51,007 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 08:54:50" (2/2) ... [2024-09-11 20:54:51,014 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-11 20:54:51,014 INFO L1541 ArrayList]: Function contract at [L31]: requires (1 <= \old(cond)), ensures (1 <= \old(cond)) [2024-09-11 20:54:51,033 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-11 20:54:51,188 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/recursified_nla-digbench/recursified_ps3-ll.c[987,1000] [2024-09-11 20:54:51,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-11 20:54:51,227 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-11 20:54:51,265 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/recursified_nla-digbench/recursified_ps3-ll.c[987,1000] [2024-09-11 20:54:51,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-11 20:54:51,308 INFO L204 MainTranslator]: Completed translation [2024-09-11 20:54:51,311 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:54:51 WrapperNode [2024-09-11 20:54:51,311 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-11 20:54:51,313 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-11 20:54:51,313 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-11 20:54:51,313 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-11 20:54:51,326 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 08:54:51" (1/1) ... [2024-09-11 20:54:51,326 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 08:54:51" (1/1) ... [2024-09-11 20:54:51,337 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 08:54:51" (1/1) ... [2024-09-11 20:54:51,364 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure __VERIFIER_assert is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-11 20:54:51,364 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 08:54:51" (1/1) ... [2024-09-11 20:54:51,364 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 08:54:51" (1/1) ... [2024-09-11 20:54:51,370 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 08:54:51" (1/1) ... [2024-09-11 20:54:51,371 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 08:54:51" (1/1) ... [2024-09-11 20:54:51,373 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 08:54:51" (1/1) ... [2024-09-11 20:54:51,374 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 08:54:51" (1/1) ... [2024-09-11 20:54:51,376 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-11 20:54:51,376 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-11 20:54:51,376 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-11 20:54:51,377 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-11 20:54:51,377 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 08:54:51" (1/1) ... [2024-09-11 20:54:51,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-11 20:54:51,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-11 20:54:51,404 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 20:54:51,406 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 20:54:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-11 20:54:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-11 20:54:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-11 20:54:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-11 20:54:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-11 20:54:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_26_to_34_0 [2024-09-11 20:54:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-11 20:54:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-11 20:54:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-11 20:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-11 20:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-11 20:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2024-09-11 20:54:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-11 20:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-11 20:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_26_to_34_0 [2024-09-11 20:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-11 20:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-11 20:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-11 20:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-09-11 20:54:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-11 20:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-11 20:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-11 20:54:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-11 20:54:51,532 INFO L242 CfgBuilder]: Building ICFG [2024-09-11 20:54:51,534 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-11 20:54:51,666 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-11 20:54:51,738 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-09-11 20:54:51,739 INFO L291 CfgBuilder]: Performing block encoding [2024-09-11 20:54:51,757 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-11 20:54:51,757 INFO L318 CfgBuilder]: Removed 1 assume(true) statements. [2024-09-11 20:54:51,757 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 08:54:51 BoogieIcfgContainer [2024-09-11 20:54:51,757 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-11 20:54:51,758 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-11 20:54:51,758 INFO L270 PluginConnector]: Initializing Referee... [2024-09-11 20:54:51,759 INFO L274 PluginConnector]: Referee initialized [2024-09-11 20:54:51,759 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 11.09 08:54:50" (1/4) ... [2024-09-11 20:54:51,760 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7d6bc956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 11.09 08:54:51, skipping insertion in model container [2024-09-11 20:54:51,760 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 08:54:50" (2/4) ... [2024-09-11 20:54:51,760 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7d6bc956 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 11.09 08:54:51, skipping insertion in model container [2024-09-11 20:54:51,760 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 08:54:51" (3/4) ... [2024-09-11 20:54:51,760 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7d6bc956 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 11.09 08:54:51, skipping insertion in model container [2024-09-11 20:54:51,761 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 08:54:51" (4/4) ... [2024-09-11 20:54:51,762 INFO L79 RefereeObserver]: Analyzing ICFG recursified_ps3-ll.c [2024-09-11 20:54:51,770 INFO L112 InvariantChecker]: Found 0 loops. [2024-09-11 20:54:51,771 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-11 20:54:51,771 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC func_to_recursive_line_26_to_34_0Err0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-11 20:54:51,771 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 20:54:51,771 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 20:54:51,772 INFO L130 InvariantChecker]: Will check 4 loop-free subgraphs from procedure entry to error location [2024-09-11 20:54:51,816 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-11 20:54:51,819 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:54:51,820 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:54:51,820 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:54:51,821 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:54:51,822 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:54:51,854 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-11 20:54:51,855 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:54:51,855 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:54:51,855 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:54:51,856 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:54:51,856 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:54:51,932 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-11 20:54:51,932 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:54:51,933 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:54:51,933 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:54:51,933 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:54:51,935 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:54:51,947 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-11 20:54:51,947 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:54:51,947 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:54:51,947 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:54:51,947 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:54:51,948 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:54:51,992 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-11 20:54:51,995 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:54:51,995 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:54:51,995 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:54:51,995 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:54:51,995 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:54:52,001 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-11 20:54:52,001 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:54:52,001 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:54:52,002 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:54:52,002 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:54:52,005 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:54:52,006 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-11 20:54:52,019 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-11 20:54:52,020 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-11 20:54:52,020 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-11 20:54:52,020 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-11 20:54:52,020 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-11 20:54:52,020 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:54:52,022 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-11 20:54:52,022 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-11 20:54:52,022 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-11 20:54:52,022 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-11 20:54:52,022 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-11 20:54:52,023 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-11 20:54:52,024 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-11 20:54:52,032 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,033 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier7,QUANTIFIED]],IntegerLiteral[1]] [2024-09-11 20:54:52,034 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-09-11 20:54:52,034 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[freshIdentifier1,QUANTIFIED] [2024-09-11 20:54:52,034 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[freshIdentifier1,QUANTIFIED],[IdentifierExpression[freshIdentifier2,QUANTIFIED]]] [2024-09-11 20:54:52,034 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,034 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier11,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier12,QUANTIFIED]],IntegerLiteral[1]] [2024-09-11 20:54:52,034 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[freshIdentifier9,QUANTIFIED] [2024-09-11 20:54:52,035 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[freshIdentifier9,QUANTIFIED],[IdentifierExpression[freshIdentifier10,QUANTIFIED]]] [2024-09-11 20:54:52,035 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,035 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier3,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier4,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier5,QUANTIFIED]],IntegerLiteral[1]] [2024-09-11 20:54:52,038 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,038 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#x~0!base,]]] [2024-09-11 20:54:52,039 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,039 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#y~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#x~0!base,]],IntegerLiteral[1]] [2024-09-11 20:54:52,039 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-09-11 20:54:52,040 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,040 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]] [2024-09-11 20:54:52,041 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,041 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#y~0!base,]]] [2024-09-11 20:54:52,041 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,042 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#y~0!base,]],IntegerLiteral[1]] [2024-09-11 20:54:52,042 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,043 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[freshIdentifier15,QUANTIFIED]]] [2024-09-11 20:54:52,043 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,043 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[freshIdentifier17,QUANTIFIED]]] [2024-09-11 20:54:52,045 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,047 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~y!base,]]] [2024-09-11 20:54:52,048 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,048 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~x!base,]]] [2024-09-11 20:54:52,049 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-09-11 20:54:52,050 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7d6bc956 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 11.09 08:54:52, skipping insertion in model container [2024-09-11 20:54:52,050 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-11 20:54:52,052 INFO L158 Benchmark]: Toolchain (without parser) took 1057.92ms. Allocated memory was 151.0MB in the beginning and 192.9MB in the end (delta: 41.9MB). Free memory was 78.4MB in the beginning and 123.0MB in the end (delta: -44.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-11 20:54:52,053 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-11 20:54:52,054 INFO L158 Benchmark]: Witness Parser took 1.12ms. Allocated memory is still 151.0MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-11 20:54:52,055 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.13ms. Allocated memory is still 151.0MB. Free memory was 78.3MB in the beginning and 121.0MB in the end (delta: -42.7MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2024-09-11 20:54:52,055 INFO L158 Benchmark]: Boogie Preprocessor took 63.21ms. Allocated memory was 151.0MB in the beginning and 192.9MB in the end (delta: 41.9MB). Free memory was 121.0MB in the beginning and 163.7MB in the end (delta: -42.7MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-09-11 20:54:52,056 INFO L158 Benchmark]: RCFGBuilder took 381.29ms. Allocated memory is still 192.9MB. Free memory was 163.7MB in the beginning and 146.0MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-09-11 20:54:52,056 INFO L158 Benchmark]: Referee took 292.24ms. Allocated memory is still 192.9MB. Free memory was 146.0MB in the beginning and 123.0MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-09-11 20:54:52,059 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 20:54:52,061 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,061 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier21,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier22,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier23,QUANTIFIED]],IntegerLiteral[1]] [2024-09-11 20:54:52,061 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,061 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier25,QUANTIFIED]],IntegerLiteral[1]] [2024-09-11 20:54:52,062 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,062 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier29,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier30,QUANTIFIED]],IntegerLiteral[1]] [2024-09-11 20:54:52,062 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[freshIdentifier27,QUANTIFIED] [2024-09-11 20:54:52,062 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[freshIdentifier27,QUANTIFIED],[IdentifierExpression[freshIdentifier28,QUANTIFIED]]] [2024-09-11 20:54:52,062 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[freshIdentifier19,QUANTIFIED] [2024-09-11 20:54:52,062 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[freshIdentifier19,QUANTIFIED],[IdentifierExpression[freshIdentifier20,QUANTIFIED]]] [2024-09-11 20:54:52,062 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-09-11 20:54:52,063 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,063 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]] [2024-09-11 20:54:52,063 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,064 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#y~0!base,]],IntegerLiteral[1]] [2024-09-11 20:54:52,064 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-09-11 20:54:52,064 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,064 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#y~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#x~0!base,]],IntegerLiteral[1]] [2024-09-11 20:54:52,064 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,064 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#x~0!base,]]] [2024-09-11 20:54:52,064 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,064 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#y~0!base,]]] [2024-09-11 20:54:52,065 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,065 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[freshIdentifier33,QUANTIFIED]]] [2024-09-11 20:54:52,066 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,066 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[freshIdentifier35,QUANTIFIED]]] [2024-09-11 20:54:52,068 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,069 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~x!base,]]] [2024-09-11 20:54:52,069 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,069 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~y!base,]]] [2024-09-11 20:54:52,071 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[freshIdentifier37,QUANTIFIED] [2024-09-11 20:54:52,073 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[freshIdentifier37,QUANTIFIED],[IdentifierExpression[freshIdentifier38,QUANTIFIED]]] [2024-09-11 20:54:52,073 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,073 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier43,QUANTIFIED]],IntegerLiteral[1]] [2024-09-11 20:54:52,073 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,074 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier47,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier48,QUANTIFIED]],IntegerLiteral[1]] [2024-09-11 20:54:52,074 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[freshIdentifier45,QUANTIFIED] [2024-09-11 20:54:52,074 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[freshIdentifier45,QUANTIFIED],[IdentifierExpression[freshIdentifier46,QUANTIFIED]]] [2024-09-11 20:54:52,074 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-09-11 20:54:52,074 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,074 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier39,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier40,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier41,QUANTIFIED]],IntegerLiteral[1]] [2024-09-11 20:54:52,075 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,075 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#y~0!base,]]] [2024-09-11 20:54:52,075 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-09-11 20:54:52,076 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,076 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]] [2024-09-11 20:54:52,076 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,076 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#y~0!base,]],IntegerLiteral[1]] [2024-09-11 20:54:52,076 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-09-11 20:54:52,077 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#y~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#x~0!base,]],IntegerLiteral[1]] [2024-09-11 20:54:52,077 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,077 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#x~0!base,]]] [2024-09-11 20:54:52,078 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,078 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[freshIdentifier51,QUANTIFIED]]] [2024-09-11 20:54:52,078 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,078 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[freshIdentifier53,QUANTIFIED]]] [2024-09-11 20:54:52,079 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,080 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~y!base,]]] [2024-09-11 20:54:52,080 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-09-11 20:54:52,080 WARN L945 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~x!base,]]] Annotation is not a valid proof of correctness. Annotation is not valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 82. One counterexample starts in and ends in c={-1:0}, k={-4:0}, x={-2:0}, y={-3:0}. Annotation is not valid for all loop-free paths from entry of procedure func_to_recursive_line_26_to_34_0 to check that procedure precondition always holds at line 52. One counterexample starts in \old(c)={5:8}, \old(k)={11:2}, \old(x)={3:12}, \old(y)={4:10} and ends in \old(c)={5:8}, \old(k)={11:2}, \old(x)={3:12}, \old(y)={4:10}, c={5:8}, k={11:2}, x={3:12}, y={4:10}. 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 35. 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 0.18ms. Allocated memory is still 151.0MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 1.12ms. Allocated memory is still 151.0MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.13ms. Allocated memory is still 151.0MB. Free memory was 78.3MB in the beginning and 121.0MB in the end (delta: -42.7MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.21ms. Allocated memory was 151.0MB in the beginning and 192.9MB in the end (delta: 41.9MB). Free memory was 121.0MB in the beginning and 163.7MB in the end (delta: -42.7MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * RCFGBuilder took 381.29ms. Allocated memory is still 192.9MB. Free memory was 163.7MB in the beginning and 146.0MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Referee took 292.24ms. Allocated memory is still 192.9MB. Free memory was 146.0MB in the beginning and 123.0MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier7,QUANTIFIED]],IntegerLiteral[1]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[freshIdentifier1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[freshIdentifier1,QUANTIFIED],[IdentifierExpression[freshIdentifier2,QUANTIFIED]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier11,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier12,QUANTIFIED]],IntegerLiteral[1]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[freshIdentifier9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[freshIdentifier9,QUANTIFIED],[IdentifierExpression[freshIdentifier10,QUANTIFIED]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier3,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier4,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier5,QUANTIFIED]],IntegerLiteral[1]] - 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[~#x~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#y~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#x~0!base,]],IntegerLiteral[1]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]] - 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[~#y~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#y~0!base,]],IntegerLiteral[1]] - 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[freshIdentifier15,QUANTIFIED]]] - 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[freshIdentifier17,QUANTIFIED]]] - 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[~y!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[~x!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier21,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier22,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier23,QUANTIFIED]],IntegerLiteral[1]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier25,QUANTIFIED]],IntegerLiteral[1]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier29,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier30,QUANTIFIED]],IntegerLiteral[1]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[freshIdentifier27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[freshIdentifier27,QUANTIFIED],[IdentifierExpression[freshIdentifier28,QUANTIFIED]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[freshIdentifier19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[freshIdentifier19,QUANTIFIED],[IdentifierExpression[freshIdentifier20,QUANTIFIED]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#y~0!base,]],IntegerLiteral[1]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#y~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#x~0!base,]],IntegerLiteral[1]] - 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[~#x~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[~#y~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[freshIdentifier33,QUANTIFIED]]] - 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[freshIdentifier35,QUANTIFIED]]] - 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[~x!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[~y!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[freshIdentifier37,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[freshIdentifier37,QUANTIFIED],[IdentifierExpression[freshIdentifier38,QUANTIFIED]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier43,QUANTIFIED]],IntegerLiteral[1]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier47,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier48,QUANTIFIED]],IntegerLiteral[1]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[freshIdentifier45,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[freshIdentifier45,QUANTIFIED],[IdentifierExpression[freshIdentifier46,QUANTIFIED]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[freshIdentifier39,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier40,QUANTIFIED]],IntegerLiteral[1]],[IdentifierExpression[freshIdentifier41,QUANTIFIED]],IntegerLiteral[1]] - 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[~#y~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#y~0!base,]],IntegerLiteral[1]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayStoreExpression[ArrayStoreExpression[ArrayStoreExpression[IdentifierExpression[#valid,GLOBAL],[IdentifierExpression[~#k~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#y~0!base,]],IntegerLiteral[1]],[IdentifierExpression[~#x~0!base,]],IntegerLiteral[1]] - 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[~#x~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[freshIdentifier51,QUANTIFIED]]] - 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[freshIdentifier53,QUANTIFIED]]] - 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[~y!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[~x!base,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-11 20:54:52,107 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