./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound1.c --full-output --witness-type correctness_witness --validate ../results/cpachecker-verification-files/SV-COMP24_unreach-call/geo3-ll_valuebound1.yml/output/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27b49876 Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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/nla-digbench-scaling/geo3-ll_valuebound1.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/geo3-ll_valuebound1.yml/output/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-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:10:00,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:00,460 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:10:00,466 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:00,466 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:00,490 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:00,491 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:00,491 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:00,492 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:00,494 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:00,494 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:00,495 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:00,495 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:00,495 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:00,495 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:00,496 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:00,496 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:00,496 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:00,496 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:10:00,497 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:00,498 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:00,498 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:00,498 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:00,498 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:00,498 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:00,499 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:00,499 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:00,499 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:00,499 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:00,500 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:00,500 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:00,500 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:00,500 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:00,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:00,501 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:00,501 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:00,501 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:00,502 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:10:00,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:10:00,502 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:00,502 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:00,502 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:00,503 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:00,503 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:00,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:00,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:00,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:00,694 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:00,694 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:00,695 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/geo3-ll_valuebound1.yml/output/witness-2.1.yml [2024-09-21 19:10:00,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:00,758 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:00,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound1.c [2024-09-21 19:10:02,012 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:02,162 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:02,163 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound1.c [2024-09-21 19:10:02,169 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/bc02481b1/ceaf9c60d84c441cb72625fec7354d43/FLAGb2d9c0f36 [2024-09-21 19:10:02,186 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/bc02481b1/ceaf9c60d84c441cb72625fec7354d43 [2024-09-21 19:10:02,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:02,188 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:02,189 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:02,191 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:02,195 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:02,195 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:10:00" (1/2) ... [2024-09-21 19:10:02,196 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3af16981 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:02, skipping insertion in model container [2024-09-21 19:10:02,196 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:10:00" (1/2) ... [2024-09-21 19:10:02,197 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a809de and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:02, skipping insertion in model container [2024-09-21 19:10:02,198 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:02" (2/2) ... [2024-09-21 19:10:02,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3af16981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02, skipping insertion in model container [2024-09-21 19:10:02,199 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:02" (2/2) ... [2024-09-21 19:10:02,206 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:02,206 INFO L1541 ArrayList]: Loop invariant at [L36-L45] c == (1LL) && y == (1LL) [2024-09-21 19:10:02,206 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:10:02,206 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:10:02,207 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:10:02,226 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:02,331 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound1.c[525,538] [2024-09-21 19:10:02,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:02,352 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:10:02,378 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound1.c[525,538] Start Parsing Global Start Parsing Global Start Parsing Local [2024-09-21 19:10:02,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:02,395 INFO L204 MainTranslator]: Completed translation [2024-09-21 19:10:02,396 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02 WrapperNode [2024-09-21 19:10:02,397 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:02,398 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-21 19:10:02,398 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-21 19:10:02,398 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-21 19:10:02,408 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02" (1/1) ... [2024-09-21 19:10:02,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02" (1/1) ... [2024-09-21 19:10:02,413 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02" (1/1) ... [2024-09-21 19:10:02,423 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 [2024-09-21 19:10:02,423 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02" (1/1) ... [2024-09-21 19:10:02,423 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02" (1/1) ... [2024-09-21 19:10:02,426 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02" (1/1) ... [2024-09-21 19:10:02,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02" (1/1) ... [2024-09-21 19:10:02,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02" (1/1) ... [2024-09-21 19:10:02,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02" (1/1) ... [2024-09-21 19:10:02,435 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-21 19:10:02,436 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-21 19:10:02,439 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-21 19:10:02,439 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-21 19:10:02,440 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02" (1/1) ... [2024-09-21 19:10:02,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:02,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-21 19:10:02,463 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) [2024-09-21 19:10:02,465 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 [2024-09-21 19:10:02,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-21 19:10:02,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-21 19:10:02,501 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-21 19:10:02,502 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-21 19:10:02,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-21 19:10:02,503 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-21 19:10:02,503 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-21 19:10:02,503 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-21 19:10:02,503 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-21 19:10:02,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-21 19:10:02,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-21 19:10:02,503 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-21 19:10:02,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-21 19:10:02,504 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-21 19:10:02,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-21 19:10:02,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-21 19:10:02,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-21 19:10:02,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-21 19:10:02,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-21 19:10:02,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-21 19:10:02,565 INFO L242 CfgBuilder]: Building ICFG [2024-09-21 19:10:02,567 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-21 19:10:02,587 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:02,613 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:02,683 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:02,692 INFO L291 CfgBuilder]: Performing block encoding [2024-09-21 19:10:02,719 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-21 19:10:02,722 INFO L318 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-21 19:10:02,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 07:10:02 BoogieIcfgContainer [2024-09-21 19:10:02,723 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-21 19:10:02,723 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-21 19:10:02,724 INFO L270 PluginConnector]: Initializing Referee... [2024-09-21 19:10:02,725 INFO L274 PluginConnector]: Referee initialized [2024-09-21 19:10:02,725 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:10:00" (1/4) ... [2024-09-21 19:10:02,725 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@52d37488 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 21.09 07:10:02, skipping insertion in model container [2024-09-21 19:10:02,725 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 21.09 07:10:02" (2/4) ... [2024-09-21 19:10:02,726 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@52d37488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 21.09 07:10:02, skipping insertion in model container [2024-09-21 19:10:02,726 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02" (3/4) ... [2024-09-21 19:10:02,726 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@52d37488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 21.09 07:10:02, skipping insertion in model container [2024-09-21 19:10:02,726 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 07:10:02" (4/4) ... [2024-09-21 19:10:02,727 INFO L79 RefereeObserver]: Analyzing ICFG geo3-ll_valuebound1.c [2024-09-21 19:10:02,730 INFO L113 InvariantChecker]: Found 1 loops. [2024-09-21 19:10:02,731 INFO L373 InvariantChecker]: Will check inductivity from ENTRY assume_abort_if_notENTRY to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges. [2024-09-21 19:10:02,731 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-09-21 19:10:02,731 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to LOOP_INVARIANT_ERROR_LOC mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-21 19:10:02,731 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to LOOP_INVARIANT_ERROR_LOC mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-09-21 19:10:02,731 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-09-21 19:10:02,731 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 2 edges. [2024-09-21 19:10:02,732 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-21 19:10:02,732 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-21 19:10:02,732 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr6ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 9 edges. [2024-09-21 19:10:02,732 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 2 edges. [2024-09-21 19:10:02,732 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-09-21 19:10:02,732 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-09-21 19:10:02,732 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from loop head to loop head, 7 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from loop head to error location [2024-09-21 19:10:02,765 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-21 19:10:02,766 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:02,766 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:02,767 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:02,769 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:02,770 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:02,776 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-21 19:10:02,777 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:02,777 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:02,778 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:02,778 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:02,780 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:02,810 INFO L520 InvariantChecker]: The annotation(s) from entry assume_abort_if_notENTRY to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:02,828 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-21 19:10:02,828 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:02,828 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:02,828 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:02,828 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:02,828 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:02,847 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-21 19:10:02,851 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:02,851 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:02,851 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:02,852 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:02,852 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:02,853 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:02,883 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-21 19:10:02,884 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:02,884 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:02,884 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:02,885 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:02,885 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:02,892 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-21 19:10:02,897 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:02,898 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:02,898 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:02,898 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:02,898 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:02,929 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-21 19:10:02,929 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:02,929 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:02,929 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:02,929 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:02,929 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:02,945 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-21 19:10:02,946 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:02,946 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:02,946 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:02,946 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:02,946 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:02,951 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to loop head mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-21 19:10:02,960 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-21 19:10:02,963 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:02,963 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:02,963 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:02,963 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:02,963 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:02,965 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-09-21 19:10:02,966 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:02,966 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:02,966 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:02,966 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:02,966 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:02,971 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:02,979 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-21 19:10:02,983 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:02,983 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:02,983 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:02,983 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:02,984 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:02,985 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-21 19:10:02,986 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:02,986 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:02,986 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:02,986 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:02,986 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:02,988 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:02,998 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-21 19:10:02,998 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:02,998 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:02,998 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:02,999 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:02,999 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:03,003 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-21 19:10:03,003 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:03,003 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:03,004 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:03,004 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:03,004 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:03,006 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:03,015 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-21 19:10:03,016 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:03,016 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:03,017 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:03,018 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:03,018 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:03,019 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-21 19:10:03,020 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:03,020 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:03,021 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:03,021 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:03,021 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:03,023 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:03,037 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-21 19:10:03,037 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:03,037 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:03,037 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:03,038 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:03,038 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:03,045 INFO L101 BaseMinimizeStates]: Removed 20 edges and 6 locations by large block encoding [2024-09-21 19:10:03,045 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:03,045 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:03,045 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:03,045 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:03,046 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:03,049 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr6ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:03,057 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-21 19:10:03,058 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:03,058 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:03,058 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:03,058 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:03,058 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:03,059 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-21 19:10:03,059 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:03,059 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:03,059 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:03,059 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:03,059 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:03,061 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:03,070 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-21 19:10:03,070 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:03,070 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:03,071 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:03,071 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:03,071 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:03,073 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-21 19:10:03,074 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:03,075 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:03,075 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:03,076 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:03,076 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:03,077 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:03,084 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-21 19:10:03,084 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:03,084 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:03,085 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:03,085 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:03,085 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:03,087 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-21 19:10:03,087 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:03,087 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:03,087 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:03,087 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:03,087 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:03,103 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-09-21 19:10:03,103 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@52d37488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 21.09 07:10:03, skipping insertion in model container [2024-09-21 19:10:03,103 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-21 19:10:03,105 INFO L158 Benchmark]: Toolchain (without parser) took 916.54ms. Allocated memory is still 190.8MB. Free memory was 120.8MB in the beginning and 135.1MB in the end (delta: -14.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-09-21 19:10:03,106 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 113.2MB. Free memory is still 75.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:03,107 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 190.8MB. Free memory is still 166.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:03,107 INFO L158 Benchmark]: CACSL2BoogieTranslator took 208.01ms. Allocated memory is still 190.8MB. Free memory was 120.6MB in the beginning and 106.9MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:10:03,108 INFO L158 Benchmark]: Boogie Preprocessor took 37.79ms. Allocated memory is still 190.8MB. Free memory was 106.9MB in the beginning and 104.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-21 19:10:03,109 INFO L158 Benchmark]: RCFGBuilder took 287.08ms. Allocated memory is still 190.8MB. Free memory was 104.9MB in the beginning and 91.4MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:10:03,109 INFO L158 Benchmark]: Referee took 380.65ms. Allocated memory is still 190.8MB. Free memory was 91.4MB in the beginning and 135.1MB in the end (delta: -43.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-09-21 19:10:03,111 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. Annotation is not a valid proof of correctness. Annotation is not valid for all loop-free paths from loop head at line 36 to loop head at line 36. One counterexample starts in a=0, c=1, k=2, x=0, y=1, z=0 and ends in a=0, c=2, k=2, x=0, y=0, z=0. Annotation is not valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 16. One counterexample starts in \old(cond)=0 and ends in \old(cond)=0, cond=0. Annotation is valid for all loop-free paths from entry of procedure ULTIMATE.start to check that procedure precondition always holds at line -1. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 27. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 29. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 36. Annotation is valid for all loop-free paths from loop head at line 36 to check that procedure precondition always holds at line 37. 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 loop head at line 36 to exit of procedure main. Annotation is valid for all loop-free paths from loop head at line 36 to check that procedure precondition always holds at line 36. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 25. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.13ms. Allocated memory is still 113.2MB. Free memory is still 75.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.40ms. Allocated memory is still 190.8MB. Free memory is still 166.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 208.01ms. Allocated memory is still 190.8MB. Free memory was 120.6MB in the beginning and 106.9MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.79ms. Allocated memory is still 190.8MB. Free memory was 106.9MB in the beginning and 104.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 287.08ms. Allocated memory is still 190.8MB. Free memory was 104.9MB in the beginning and 91.4MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Referee took 380.65ms. Allocated memory is still 190.8MB. Free memory was 91.4MB in the beginning and 135.1MB in the end (delta: -43.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-09-21 19:10:03,144 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