This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:10:48,635 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:48,688 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:10:48,691 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:48,694 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:48,714 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:48,715 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:48,715 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:48,715 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:48,716 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:48,716 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:48,716 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:48,717 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:48,717 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:48,717 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:48,718 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:48,718 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:48,718 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:48,719 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:10:48,719 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:48,719 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:48,727 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:48,727 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:48,727 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:48,727 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:48,728 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:48,728 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:48,732 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:48,732 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:48,732 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:48,732 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:48,733 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:48,733 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:48,733 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:48,733 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:48,733 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:48,734 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:48,734 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:10:48,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:10:48,734 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:48,734 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:48,736 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:48,736 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:48,736 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:48,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:48,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:48,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:48,946 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:48,946 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:48,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound10.c [2024-09-21 19:10:50,292 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:50,438 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:50,441 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound10.c [2024-09-21 19:10:50,447 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/33515b81a/eab673ed1c28466abcb90111c7389159/FLAG30f8922ec [2024-09-21 19:10:50,858 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/33515b81a/eab673ed1c28466abcb90111c7389159 [2024-09-21 19:10:50,861 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:50,862 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:50,863 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/mannadiv_valuebound10.yml/output/witness-2.1.yml [2024-09-21 19:10:50,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:50,903 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:50,903 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:50,904 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:50,907 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:50,908 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:50" (1/2) ... [2024-09-21 19:10:50,909 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d27ea1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:50, skipping insertion in model container [2024-09-21 19:10:50,909 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:50" (1/2) ... [2024-09-21 19:10:50,910 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@624f4a2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:50, skipping insertion in model container [2024-09-21 19:10:50,910 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 07:10:50" (2/2) ... [2024-09-21 19:10:50,911 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d27ea1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:50, skipping insertion in model container [2024-09-21 19:10:50,911 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 07:10:50" (2/2) ... [2024-09-21 19:10:50,916 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:50,916 INFO L1541 ArrayList]: Loop invariant at [L35-L48] 1 [2024-09-21 19:10:50,916 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures 1 [2024-09-21 19:10:50,917 INFO L1541 ArrayList]: Function contract at [L15]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:10:50,917 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:10:50,917 INFO L1541 ArrayList]: Function contract at [L12]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:10:50,929 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:51,055 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/mannadiv_valuebound10.c[573,586] [2024-09-21 19:10:51,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:51,098 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 19:10:51,166 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/mannadiv_valuebound10.c[573,586] Start Parsing Global Start Parsing Global Start Parsing Local [2024-09-21 19:10:51,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:51,209 INFO L204 MainTranslator]: Completed translation [2024-09-21 19:10:51,209 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:51 WrapperNode [2024-09-21 19:10:51,209 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:51,210 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-21 19:10:51,211 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-21 19:10:51,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-21 19:10:51,225 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 07:10:51" (1/1) ... [2024-09-21 19:10:51,225 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 07:10:51" (1/1) ... [2024-09-21 19:10:51,231 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 07:10:51" (1/1) ... [2024-09-21 19:10:51,242 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 19:10:51,242 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 07:10:51" (1/1) ... [2024-09-21 19:10:51,243 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 07:10:51" (1/1) ... [2024-09-21 19:10:51,245 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 07:10:51" (1/1) ... [2024-09-21 19:10:51,249 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 07:10:51" (1/1) ... [2024-09-21 19:10:51,250 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 07:10:51" (1/1) ... [2024-09-21 19:10:51,251 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 07:10:51" (1/1) ... [2024-09-21 19:10:51,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-21 19:10:51,256 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-21 19:10:51,256 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-21 19:10:51,256 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-21 19:10:51,257 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 07:10:51" (1/1) ... [2024-09-21 19:10:51,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:51,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-21 19:10:51,282 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 19:10:51,284 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 19:10:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-21 19:10:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-21 19:10:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-21 19:10:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-21 19:10:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-21 19:10:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-21 19:10:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-21 19:10:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-21 19:10:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-21 19:10:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-21 19:10:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-21 19:10:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-21 19:10:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-21 19:10:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-21 19:10:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-21 19:10:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-21 19:10:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-21 19:10:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-21 19:10:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-21 19:10:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-21 19:10:51,416 INFO L242 CfgBuilder]: Building ICFG [2024-09-21 19:10:51,418 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-21 19:10:51,422 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:51,438 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:51,460 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:51,504 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:51,514 INFO L291 CfgBuilder]: Performing block encoding [2024-09-21 19:10:51,535 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-21 19:10:51,536 INFO L318 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-21 19:10:51,536 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 07:10:51 BoogieIcfgContainer [2024-09-21 19:10:51,536 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-21 19:10:51,537 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-21 19:10:51,537 INFO L270 PluginConnector]: Initializing Referee... [2024-09-21 19:10:51,537 INFO L274 PluginConnector]: Referee initialized [2024-09-21 19:10:51,538 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 21.09 07:10:50" (1/4) ... [2024-09-21 19:10:51,538 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@33f7a563 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 21.09 07:10:51, skipping insertion in model container [2024-09-21 19:10:51,538 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 07:10:50" (2/4) ... [2024-09-21 19:10:51,538 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@33f7a563 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 21.09 07:10:51, skipping insertion in model container [2024-09-21 19:10:51,539 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 07:10:51" (3/4) ... [2024-09-21 19:10:51,539 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@33f7a563 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 21.09 07:10:51, skipping insertion in model container [2024-09-21 19:10:51,539 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 07:10:51" (4/4) ... [2024-09-21 19:10:51,540 INFO L79 RefereeObserver]: Analyzing ICFG mannadiv_valuebound10.c [2024-09-21 19:10:51,543 INFO L113 InvariantChecker]: Found 1 loops. [2024-09-21 19:10:51,543 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 19:10:51,544 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L40-2 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges. [2024-09-21 19:10:51,544 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-21 19:10:51,544 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L40-2 to ERROR_LOC mainErr5ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 9 edges. [2024-09-21 19:10:51,544 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 2 edges. [2024-09-21 19:10:51,544 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-21 19:10:51,544 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L40-2 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-09-21 19:10:51,544 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 19:10:51,544 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 19:10:51,545 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 19:10:51,545 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 19:10:51,545 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L40-2 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-21 19:10:51,545 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from loop head to loop head, 3 loop-free subgraphs from loop head to error location, 7 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from procedure entry to loop head [2024-09-21 19:10:51,577 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-21 19:10:51,578 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:51,578 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:51,579 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:51,581 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:51,582 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,590 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-21 19:10:51,591 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,591 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:51,591 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:51,591 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:51,594 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:51,605 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 19:10:51,613 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 7 edges [2024-09-21 19:10:51,614 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:51,614 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:51,614 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:51,614 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:51,614 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,619 INFO L101 BaseMinimizeStates]: Removed 12 edges and 5 locations by large block encoding [2024-09-21 19:10:51,619 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,620 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:51,620 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:51,620 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:51,620 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:51,622 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-2 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-21 19:10:51,629 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-21 19:10:51,629 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:51,629 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:51,629 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:51,629 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:51,629 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,634 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-21 19:10:51,634 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,634 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:51,634 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:51,635 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:51,635 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:51,636 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-21 19:10:51,643 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-21 19:10:51,643 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:51,643 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:51,643 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:51,643 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:51,643 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,646 INFO L101 BaseMinimizeStates]: Removed 20 edges and 6 locations by large block encoding [2024-09-21 19:10:51,646 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,647 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:51,647 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:51,647 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:51,647 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:51,648 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-2 to error location mainErr5ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:51,654 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-21 19:10:51,654 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:51,655 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:51,655 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:51,655 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:51,655 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,656 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-21 19:10:51,656 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,656 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:51,656 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:51,656 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:51,656 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:51,657 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:51,663 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-21 19:10:51,663 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:51,663 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:51,663 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:51,663 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:51,663 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,665 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-21 19:10:51,665 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,665 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:51,666 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:51,666 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:51,666 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:51,667 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:51,672 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-21 19:10:51,672 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:51,673 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:51,673 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:51,673 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:51,673 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,674 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-09-21 19:10:51,675 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,675 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:51,675 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:51,675 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:51,675 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:51,677 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-2 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:51,681 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-21 19:10:51,682 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:51,682 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:51,682 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:51,682 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:51,682 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,683 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-21 19:10:51,683 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,683 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:51,683 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:51,683 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:51,683 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:51,684 INFO L520 InvariantChecker]: The annotation(s) from entry reach_errorENTRY to error location reach_errorErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:51,689 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-21 19:10:51,689 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:51,689 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:51,690 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:51,690 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:51,690 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,690 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-21 19:10:51,690 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,690 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:51,690 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:51,691 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:51,691 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:51,692 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:51,696 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-21 19:10:51,697 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:51,697 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:51,697 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:51,697 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:51,697 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,699 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-21 19:10:51,699 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,699 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:51,699 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:51,699 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:51,699 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:51,700 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:51,704 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-21 19:10:51,705 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:51,705 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:51,705 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:51,705 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:51,705 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,706 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-21 19:10:51,706 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,706 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:51,706 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:51,707 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:51,707 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:51,715 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-21 19:10:51,715 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:51,715 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:51,715 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:51,715 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:51,715 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,716 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-21 19:10:51,716 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:51,716 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:51,716 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:51,716 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:51,717 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:51,718 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-2 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:51,723 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-09-21 19:10:51,724 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@33f7a563 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 21.09 07:10:51, skipping insertion in model container [2024-09-21 19:10:51,724 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-21 19:10:51,725 INFO L158 Benchmark]: Toolchain (without parser) took 822.09ms. Allocated memory is still 184.5MB. Free memory was 112.3MB in the beginning and 122.4MB in the end (delta: -10.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:51,725 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 184.5MB. Free memory is still 142.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:51,726 INFO L158 Benchmark]: Witness Parser took 0.28ms. Allocated memory is still 184.5MB. Free memory is still 114.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:51,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 306.36ms. Allocated memory is still 184.5MB. Free memory was 112.1MB in the beginning and 98.5MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:10:51,726 INFO L158 Benchmark]: Boogie Preprocessor took 44.90ms. Allocated memory is still 184.5MB. Free memory was 98.5MB in the beginning and 96.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-21 19:10:51,727 INFO L158 Benchmark]: RCFGBuilder took 280.45ms. Allocated memory is still 184.5MB. Free memory was 96.5MB in the beginning and 147.6MB in the end (delta: -51.1MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-09-21 19:10:51,727 INFO L158 Benchmark]: Referee took 187.35ms. Allocated memory is still 184.5MB. Free memory was 147.6MB in the beginning and 122.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-09-21 19:10:51,729 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 17. One counterexample starts in \old(cond)=0 and ends in \old(cond)=0, cond=0. Annotation is valid for all loop-free paths from loop head at line 35 to loop head at line 35. 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 loop head at line 35 to exit of procedure main. 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 loop head at line 35. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 28. 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 loop head at line 35 to check that procedure precondition always holds at line 35. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 28. 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 35 to check that procedure precondition always holds at line 36. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 184.5MB. Free memory is still 142.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.28ms. Allocated memory is still 184.5MB. Free memory is still 114.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 306.36ms. Allocated memory is still 184.5MB. Free memory was 112.1MB in the beginning and 98.5MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.90ms. Allocated memory is still 184.5MB. Free memory was 98.5MB in the beginning and 96.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 280.45ms. Allocated memory is still 184.5MB. Free memory was 96.5MB in the beginning and 147.6MB in the end (delta: -51.1MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. * Referee took 187.35ms. Allocated memory is still 184.5MB. Free memory was 147.6MB in the beginning and 122.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-09-21 19:10:51,750 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...