This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:10:02,683 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:02,734 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:10:02,739 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:02,739 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:02,762 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:02,763 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:02,763 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:02,764 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:02,766 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:02,767 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:02,767 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:02,767 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:02,767 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:02,768 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:02,768 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:02,768 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:02,768 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:02,769 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:10:02,770 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:02,770 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:02,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:02,770 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:02,770 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:02,770 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:02,771 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:02,771 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:02,771 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:02,771 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:02,771 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:02,771 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:02,771 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:02,772 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:02,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:02,772 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:02,772 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:02,772 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:02,772 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:10:02,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:10:02,772 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:02,773 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:02,774 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:02,774 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:02,774 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:02,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:03,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:03,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:03,016 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:03,016 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:03,017 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound100.c [2024-09-21 19:10:04,271 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:04,429 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:04,430 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound100.c [2024-09-21 19:10:04,435 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/d1bcdf1e9/6b6e569db2b64edfb1ee847844270636/FLAG85f9fbed3 [2024-09-21 19:10:04,837 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/d1bcdf1e9/6b6e569db2b64edfb1ee847844270636 [2024-09-21 19:10:04,839 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:04,840 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:04,841 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/geo3-ll_valuebound100.yml/output/witness-2.1.yml [2024-09-21 19:10:04,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:04,891 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:04,893 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:04,893 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:04,897 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:04,898 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:04" (1/2) ... [2024-09-21 19:10:04,899 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2885841a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:04, skipping insertion in model container [2024-09-21 19:10:04,899 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:04" (1/2) ... [2024-09-21 19:10:04,900 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51acf233 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:04, skipping insertion in model container [2024-09-21 19:10:04,900 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 07:10:04" (2/2) ... [2024-09-21 19:10:04,901 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2885841a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:04, skipping insertion in model container [2024-09-21 19:10:04,901 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 07:10:04" (2/2) ... [2024-09-21 19:10:04,906 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:04,907 INFO L1541 ArrayList]: Loop invariant at [L36-L45] 1 [2024-09-21 19:10:04,908 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:10:04,908 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:10:04,908 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:10:04,908 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures 1 [2024-09-21 19:10:04,923 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:05,037 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_valuebound100.c[524,537] [2024-09-21 19:10:05,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:05,057 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:10:05,087 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_valuebound100.c[524,537] Start Parsing Global Start Parsing Global Start Parsing Local [2024-09-21 19:10:05,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:05,111 INFO L204 MainTranslator]: Completed translation [2024-09-21 19:10:05,112 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:05 WrapperNode [2024-09-21 19:10:05,112 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:05,113 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-21 19:10:05,113 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-21 19:10:05,113 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-21 19:10:05,122 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 21.09 07:10:05" (1/1) ... [2024-09-21 19:10:05,122 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 21.09 07:10:05" (1/1) ... [2024-09-21 19:10:05,127 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 21.09 07:10:05" (1/1) ... [2024-09-21 19:10:05,138 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure reach_error is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-21 19:10:05,138 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 21.09 07:10:05" (1/1) ... [2024-09-21 19:10:05,139 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 21.09 07:10:05" (1/1) ... [2024-09-21 19:10:05,141 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 21.09 07:10:05" (1/1) ... [2024-09-21 19:10:05,144 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 21.09 07:10:05" (1/1) ... [2024-09-21 19:10:05,147 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 21.09 07:10:05" (1/1) ... [2024-09-21 19:10:05,148 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 21.09 07:10:05" (1/1) ... [2024-09-21 19:10:05,149 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-21 19:10:05,150 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-21 19:10:05,150 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-21 19:10:05,150 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-21 19:10:05,151 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 21.09 07:10:05" (1/1) ... [2024-09-21 19:10:05,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:05,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-21 19:10:05,182 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 19:10:05,184 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 19:10:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-21 19:10:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-21 19:10:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-21 19:10:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-21 19:10:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-21 19:10:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-21 19:10:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-21 19:10:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-21 19:10:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-21 19:10:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-21 19:10:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-21 19:10:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-21 19:10:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-21 19:10:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-21 19:10:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-21 19:10:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-21 19:10:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-21 19:10:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-21 19:10:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-21 19:10:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-21 19:10:05,288 INFO L242 CfgBuilder]: Building ICFG [2024-09-21 19:10:05,290 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-21 19:10:05,293 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:05,323 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:05,339 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:05,412 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:05,426 INFO L291 CfgBuilder]: Performing block encoding [2024-09-21 19:10:05,442 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-21 19:10:05,443 INFO L318 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-21 19:10:05,444 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 07:10:05 BoogieIcfgContainer [2024-09-21 19:10:05,444 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-21 19:10:05,444 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-21 19:10:05,444 INFO L270 PluginConnector]: Initializing Referee... [2024-09-21 19:10:05,445 INFO L274 PluginConnector]: Referee initialized [2024-09-21 19:10:05,445 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 21.09 07:10:04" (1/4) ... [2024-09-21 19:10:05,445 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@2b80d4c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 21.09 07:10:05, skipping insertion in model container [2024-09-21 19:10:05,445 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 07:10:04" (2/4) ... [2024-09-21 19:10:05,445 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@2b80d4c9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 21.09 07:10:05, skipping insertion in model container [2024-09-21 19:10:05,446 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 21.09 07:10:05" (3/4) ... [2024-09-21 19:10:05,446 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@2b80d4c9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 21.09 07:10:05, skipping insertion in model container [2024-09-21 19:10:05,446 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 07:10:05" (4/4) ... [2024-09-21 19:10:05,446 INFO L79 RefereeObserver]: Analyzing ICFG geo3-ll_valuebound100.c [2024-09-21 19:10:05,449 INFO L113 InvariantChecker]: Found 1 loops. [2024-09-21 19:10:05,450 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 19:10:05,450 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-09-21 19:10:05,450 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 19:10:05,450 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 19:10:05,450 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 19:10:05,450 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 2 edges. [2024-09-21 19:10:05,450 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-21 19:10:05,450 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 19:10:05,450 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 19:10:05,450 INFO L373 InvariantChecker]: Will check inductivity from ENTRY reach_errorENTRY to ERROR_LOC reach_errorErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 2 edges. [2024-09-21 19:10:05,451 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 19:10:05,451 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 19:10:05,451 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 19:10:05,451 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from loop head to loop head, 8 loop-free subgraphs from procedure entry to error location, 3 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from procedure entry to loop head [2024-09-21 19:10:05,490 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-21 19:10:05,491 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,492 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,493 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,493 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,495 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,500 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-21 19:10:05,500 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,501 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,501 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,501 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,503 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,514 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 19:10:05,530 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-21 19:10:05,530 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,530 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,530 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,530 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,531 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,538 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-21 19:10:05,538 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,538 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,538 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,538 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,538 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,540 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:05,549 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-21 19:10:05,550 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,550 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,550 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,550 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,550 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,554 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-21 19:10:05,554 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,554 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,554 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,554 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,554 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,555 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to loop head mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-21 19:10:05,571 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-21 19:10:05,572 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,572 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,572 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,573 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,573 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,582 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-21 19:10:05,582 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,582 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,582 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,582 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,583 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,584 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to loop head mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-21 19:10:05,591 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-21 19:10:05,591 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,591 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,591 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,591 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,591 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,593 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-09-21 19:10:05,593 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,593 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,593 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,593 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,594 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,595 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:05,603 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-21 19:10:05,603 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,603 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,604 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,604 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,604 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,604 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-21 19:10:05,604 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,605 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,605 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,605 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,605 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,606 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:05,611 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-21 19:10:05,612 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,612 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,612 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,612 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,612 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,614 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-21 19:10:05,614 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,614 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,614 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,614 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,614 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,615 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:05,621 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-21 19:10:05,622 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,622 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,622 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,622 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,622 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,622 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-21 19:10:05,623 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,623 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,623 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,623 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,623 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,628 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:05,637 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-21 19:10:05,637 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,637 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,638 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,638 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,638 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,642 INFO L101 BaseMinimizeStates]: Removed 20 edges and 6 locations by large block encoding [2024-09-21 19:10:05,642 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,642 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,642 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,642 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,643 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,644 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr6ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:05,650 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-21 19:10:05,650 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,650 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,651 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,651 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,651 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,651 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-21 19:10:05,651 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,652 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,652 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,652 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,652 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,653 INFO L520 InvariantChecker]: The annotation(s) from entry reach_errorENTRY to error location reach_errorErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:05,659 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-21 19:10:05,659 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,659 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,659 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,659 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,659 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,660 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-21 19:10:05,660 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,661 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,661 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,661 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,661 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,663 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:05,668 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-21 19:10:05,668 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,668 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,668 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,668 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,669 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,670 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-21 19:10:05,670 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,670 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,670 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,671 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,671 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,672 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:05,676 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-21 19:10:05,679 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:05,683 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:05,683 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:05,683 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:05,683 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,684 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-21 19:10:05,684 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:05,684 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:05,685 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:05,685 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:05,685 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:05,698 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-09-21 19:10:05,699 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@2b80d4c9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 21.09 07:10:05, skipping insertion in model container [2024-09-21 19:10:05,699 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-21 19:10:05,700 INFO L158 Benchmark]: Toolchain (without parser) took 808.41ms. Allocated memory is still 184.5MB. Free memory was 151.2MB in the beginning and 115.4MB in the end (delta: 35.9MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2024-09-21 19:10:05,700 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory was 79.8MB in the beginning and 79.7MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:05,701 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 184.5MB. Free memory was 153.6MB in the beginning and 152.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:05,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 219.25ms. Allocated memory is still 184.5MB. Free memory was 151.2MB in the beginning and 136.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:10:05,701 INFO L158 Benchmark]: Boogie Preprocessor took 36.37ms. Allocated memory is still 184.5MB. Free memory was 136.6MB in the beginning and 134.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-21 19:10:05,702 INFO L158 Benchmark]: RCFGBuilder took 294.06ms. Allocated memory is still 184.5MB. Free memory was 134.4MB in the beginning and 147.9MB in the end (delta: -13.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-09-21 19:10:05,702 INFO L158 Benchmark]: Referee took 254.74ms. Allocated memory is still 184.5MB. Free memory was 147.9MB in the beginning and 115.4MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-09-21 19:10:05,706 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 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 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 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 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 main to check that procedure precondition always holds at line 27. 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 main to check that procedure precondition always holds at line 29. 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 loop head at line 36. 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 entry of procedure reach_error to exit of procedure reach_error. 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: * CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory was 79.8MB in the beginning and 79.7MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 184.5MB. Free memory was 153.6MB in the beginning and 152.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 219.25ms. Allocated memory is still 184.5MB. Free memory was 151.2MB in the beginning and 136.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.37ms. Allocated memory is still 184.5MB. Free memory was 136.6MB in the beginning and 134.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 294.06ms. Allocated memory is still 184.5MB. Free memory was 134.4MB in the beginning and 147.9MB in the end (delta: -13.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Referee took 254.74ms. Allocated memory is still 184.5MB. Free memory was 147.9MB in the beginning and 115.4MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-09-21 19:10:05,731 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...